The Future of the Dollar: Can the World Move Beyond American Financial Dominance?
The Future of the Dollar is one of the most important questions in contemporary geopolitics. As China expands the international use of the renminbi, the BRICS countries explore alternatives to dollar-based transactions, and governments reconsider their dependence on American financial infrastructure, the global monetary system is entering a period of strategic uncertainty. Yet despite growing efforts to promote de-dollarization, the US dollar remains the dominant international reserve currency, supported by deep financial markets, global liquidity and decades of institutional credibility.
The dollar remains the central currency of the international system, but geopolitical rivalry, financial sanctions and the emergence of alternative payment networks are reshaping the debate over who controls the architecture of global finance.
The currency that holds the world together
Imagine a cargo ship leaving a Chinese port, carrying industrial machinery bound for Brazil. The machinery is manufactured in China, the buyer is Brazilian, the vessel is insured through an international company, and the transaction involves banks operating in several different jurisdictions. Yet somewhere along this chain, the US dollar is likely to appear: as the currency of the contract, the unit of account, the instrument used to hedge exchange-rate risk, or the asset held by a financial institution to guarantee payment.
No American citizen needs to purchase the machinery. No American company needs to manufacture it. And yet the United States may occupy a central position in the financial infrastructure that makes the transaction possible. This is the paradox at the heart of American monetary power. The dollar is not simply the currency of the world’s largest economy. It is one of the principal languages through which the global economy conducts its business.
For decades, this arrangement has generated enormous advantages for Washington. It has helped the United States borrow from international investors, supported the global demand for American financial assets and provided the US government with instruments capable of influencing economic activity far beyond its borders. Dollar-denominated payments and access to American financial markets can become critical variables in the calculations of governments, banks and multinational corporations around the world.
But a system built around one country’s currency also creates a strategic vulnerability for everyone else. If access to that system can be restricted by political decisions, financial interdependence becomes a source of geopolitical leverage. This tension has become increasingly visible since the global financial crisis of 2008, the intensification of US-China strategic competition and, above all, Russia’s full-scale invasion of Ukraine in February 2022. The financial measures adopted against Moscow demonstrated that access to major international financial channels could be restricted as part of a broader geopolitical response.
For some governments, the lesson was immediate: reserves held abroad, international payment systems and access to foreign financial markets are not merely technical matters. They are also questions of national security. The result is a growing debate over de-dollarization, the gradual reduction of dependence on the US dollar in international trade, financial reserves, borrowing and payments.
Yet the central question is more complicated than the political rhetoric often suggests. Can the world genuinely move beyond American financial dominance, or will efforts to escape the dollar simply produce a more fragmented international monetary system in which the American currency remains indispensable? The evidence available in 2026 suggests that the answer lies somewhere between these two possibilities. The dollar is facing challenges, but the emergence of a fully credible successor remains a much more difficult proposition than the construction of alternative payment channels might suggest.
1. The historical foundations of dollar supremacy
The dollar’s international position did not emerge overnight, nor can it be explained solely by the size of the American economy. Its rise was the result of a historical transformation in the distribution of economic power, the organisation of international finance and the institutions that governed the post-war world. At the beginning of the twentieth century, the British pound still occupied a central position in international commerce and finance. London was a major centre for global banking, insurance and maritime trade, while British financial institutions operated across a vast imperial and commercial network.
The two world wars, however, weakened Britain’s economic position and transformed the United States into the principal industrial and financial power of the Western world. American manufacturing capacity expanded, the country emerged from the Second World War with much of its productive infrastructure intact, and the dollar became increasingly important to the reconstruction of the international economy.
The Bretton Woods Conference of July 1944 established the institutional foundations of the post-war monetary order. Participating countries agreed to a system of fixed but adjustable exchange rates centred on the dollar, while the United States committed to converting official foreign dollar holdings into gold at $35 per ounce. The International Monetary Fund and the International Bank for Reconstruction and Development, later part of the World Bank Group, were also created within the Bretton Woods framework.
The arrangement reflected the distribution of economic power at the end of the war. The United States possessed enormous industrial capacity, substantial gold reserves and the financial resources necessary to support the reconstruction of Europe and other war-damaged economies.
For other countries, the dollar offered a practical solution to a fundamental problem: how to rebuild trade and investment when domestic currencies had limited international acceptance. The system eventually came under pressure. As the American economy financed overseas commitments and accumulated external liabilities, foreign official dollar claims grew. Maintaining confidence in the promise of gold convertibility became increasingly difficult.
On 15 August 1971, President Richard Nixon announced the suspension of the dollar’s convertibility into gold. The decision marked the end of the central monetary commitment underpinning the Bretton Woods system. It did not, however, end the dollar’s international dominance. This outcome is essential to understanding the modern monetary order. The dollar survived the disappearance of its gold-convertibility guarantee because its international role had come to depend on something broader than the metal held in American vaults.
It depended on the size of the American economy, the liquidity of its financial markets, the reach of its banking system, the credibility of its institutions and the fact that companies, governments and investors already used dollars extensively. In monetary economics, this is partly a network effect: a currency becomes more useful when other participants already accept it. A company may prefer to invoice in dollars because its suppliers use dollars. Its bank may prefer dollar assets because international counterparties need them. A central bank may hold dollar reserves because those assets can be used to intervene in foreign-exchange markets or meet external obligations.
Each participant reinforces the choices of the others. The dollar’s power therefore rests on a self-reinforcing structure. Replacing it requires more than announcing a new currency or establishing a new payment platform. It requires changing the behaviour of millions of economic actors and providing them with alternatives that are equally practical, liquid and dependable.
2. The numbers behind American financial dominance
The most revealing way to assess the dollar’s position is to examine the different functions it performs in the global economy. A reserve currency is not necessarily the currency used most frequently in international payments. A currency used for trade invoicing does not automatically dominate foreign-exchange trading. And a currency may be important in financial markets even when it represents a relatively modest share of the world’s economic output.
For this reason, several indicators must be considered together. The US Federal Reserve’s 2025 assessment of the international role of the dollar compared data from 2024 and found a substantial gap between the dollar’s global financial importance and the relative size of the American economy. Its composite index of international currency use assigned the dollar a score of 64.9, compared with 23.9 for the euro and 3.1 for the Chinese renminbi. These figures are index values constructed from several measures of currency use, not percentages of world GDP.
In the same assessment, the United States accounted for 26.1% of global nominal GDP, the euro area for 14.9% and China for 16.8%. The contrast demonstrates that economic size alone does not determine international monetary influence.
Source: Federal Reserve, The International Role of the U.S. Dollar — 2025 Edition.
The following indicators illustrate how this advantage is distributed across different parts of the financial system.
Foreign-exchange reserves
The International Monetary Fund’s Currency Composition of Official Foreign Exchange Reserves database, known as COFER, tracks the currencies in which central banks and other monetary authorities hold their foreign-exchange reserves. In the first quarter of 2026, the dollar represented 57.13% of disclosed global foreign-exchange reserves. The euro accounted for 20.03%, while the renminbi represented 1.99%. Total global foreign-exchange reserves stood at approximately $13.10 trillion. These figures are significant for two reasons.
First, the dollar continues to occupy a position far ahead of its competitors. The euro, its closest rival in reserve holdings, accounts for roughly one-fifth of the total, while the renminbi remains a much smaller component. Second, the dollar’s share is lower than it was at the beginning of the century. According to the Federal Reserve’s historical series, the dollar represented approximately 71.5% of disclosed foreign-exchange reserves in 2001.
The decline indicates that central banks have diversified their portfolios over time. However, it does not establish that all, or even most, of the assets no longer held in dollars have been transferred into a single competing currency. The adjustment has been distributed across several currencies and other reserve assets. The IMF also cautions that changes in reported shares can reflect exchange-rate movements and changes in the market value of financial assets, as well as actual purchases and sales by reserve managers.
Source: IMF COFER, first-quarter 2026 data; Federal Reserve historical reserve series.
The foreign-exchange market
The dollar’s importance becomes even more apparent when examining foreign-exchange trading. According to the Bank for International Settlements’ 2025 Triennial Central Bank Survey, global foreign-exchange trading reached approximately $9.6 trillion per day in April 2025, an increase of 28% compared with April 2022. The dollar was on one side of 89% of all foreign-exchange transactions. The euro appeared on one side of 28.9% and the Japanese yen on one side of 16.8%.
These percentages add up to more than 100% because every conventional foreign-exchange transaction involves two currencies. The figures reveal an important distinction between economic size and financial centrality. The dollar is not merely a currency that foreign investors hold. It is a principal instrument through which investors exchange currencies, manage risk and transfer funds across markets.
When a company in one country needs to exchange its local currency for another, the dollar frequently provides a liquid intermediate currency. That role reduces the need to maintain direct trading relationships between every possible pair of currencies. The resulting liquidity reinforces the dollar’s position: traders use it because other traders use it, and financial institutions invest in the infrastructure necessary to support that demand.
Source: Bank for International Settlements, Triennial Central Bank Survey, results for April 2025.
The market for American government debt
The third pillar is the market for US Treasury securities. These securities are issued by the US government and play a central role in global finance. They are held by central banks, commercial banks, pension funds, insurance companies, investment funds and private investors. Treasuries serve as reserve assets, collateral in financial transactions and reference points for pricing a wide range of other financial instruments.
In its July 2025 assessment, the Federal Reserve estimated that foreign investors held approximately $9 trillion in marketable US Treasury securities in the first quarter of 2025, equivalent to about 32% of the outstanding total. The importance of this market is difficult to overstate. International investors can buy and sell Treasury securities in large volumes, use them as collateral and incorporate their yields into decisions about borrowing, lending and investment across the world.
The dollar’s international role is therefore reinforced by the depth of the market in which many of the world’s most important financial assets are traded. This is one reason why reducing dollar exposure can be difficult even for governments that would prefer greater monetary autonomy. Selling dollar assets is one decision; identifying another market capable of absorbing large investments with comparable liquidity, accessibility and operational reliability is another. The distinction between the two is at the centre of the de-dollarization debate.
3. The paradox of American power: dependence creates leverage
The dollar’s international position provides the United States with advantages that extend beyond conventional monetary policy. American authorities can influence global financial conditions through interest rates, banking regulation, financial-market rules and sanctions. Decisions taken in Washington can affect borrowing costs, capital flows and the availability of financing in countries thousands of kilometres away.
The influence is not absolute. Exchange rates respond to many factors, foreign governments retain policy instruments of their own, and financial restrictions can impose costs on American companies and allies. Nevertheless, the dollar’s centrality gives US authorities an unusually powerful position in the international financial system. The mechanism becomes particularly visible in the enforcement of sanctions.
International banks must comply with applicable legal obligations and assess the risks associated with transactions involving sanctioned entities. When access to American financial institutions, dollar clearing or other parts of the US financial system is at stake, compliance decisions can affect businesses and financial institutions far beyond the United States.
For many institutions, the cost of losing access to major financial markets can be greater than the potential revenue from a particular transaction. This creates a form of structural influence. Washington does not need to control every foreign bank to affect its behaviour. The importance of access to the American financial system can provide a powerful incentive for institutions to respect US sanctions and regulations within their applicable scope.
Yet the same mechanism generates a strategic dilemma. If governments conclude that access to international finance can be restricted for political reasons, they have an incentive to develop alternative channels, reduce exposure to vulnerable assets or settle a greater share of their trade in other currencies.
In other words, the dollar’s geopolitical usefulness can encourage the very diversification that might weaken its future position. The question is not whether this process has begun. It has. The more difficult question is how far it can progress without encountering the economic advantages that continue to sustain the existing system.
4. Russia, Ukraine and the moment financial infrastructure became a geopolitical battlefield
Russia’s invasion of Ukraine in February 2022 transformed the debate over financial sanctions. The United States, the European Union and other partners introduced extensive measures against Russia, including restrictions affecting major financial institutions, sovereign assets and access to international financial services. Some Russian banks were disconnected from SWIFT, the Belgium-based financial messaging network used by banks to exchange standardised payment instructions and other financial messages. The restrictions did not apply identically to every Russian institution or every transaction.
Separately, the United States and its partners restricted transactions involving Russia’s central bank and immobilised substantial Russian sovereign assets within their jurisdictions. These measures illustrated two different dimensions of financial power. The first concerns payment infrastructure. Financial messaging systems help institutions communicate, but they are not themselves identical to the currency in which a payment is denominated or to the settlement accounts through which funds ultimately move.
The second concerns the legal and institutional control of financial assets. A reserve held abroad may be accessible in ordinary circumstances yet become subject to restrictions when the jurisdiction in which it is held imposes sanctions. The consequences extended beyond Russia.
For governments that maintain large foreign reserves, the episode raised questions about jurisdiction, custody and the conditions under which sovereign assets can be used. Countries with strained relations with Washington had additional reasons to consider whether they should diversify their reserves and payment arrangements. The episode also strengthened the argument that monetary autonomy requires more than a national currency. It requires the capacity to settle transactions, maintain correspondent banking relationships and access financial markets even when relations with major Western economies deteriorate.
However, the evidence should not be overstated. The Federal Reserve’s 2025 analysis found that the dollar’s share of global foreign-exchange reserves was broadly stable between 2022 and 2024, at around 58%. That finding does not mean sanctions had no influence on individual countries’ decisions. Nor does it rule out changes in payment practices or longer-term reserve diversification. It does show that the immediate aftermath of the sanctions did not produce a wholesale departure from the dollar in aggregate reserve data. The broader lesson is more nuanced: geopolitical shocks can accelerate the search for alternatives without immediately displacing the financial system that made the sanctions possible.
5. China and the long strategy of monetary internationalisation
If any country has both the economic scale and the geopolitical motivation to challenge aspects of American financial dominance, it is China. China is one of the world’s largest trading economies and a central participant in global manufacturing. Its commercial relationships span Asia, Europe, Africa, Latin America and the Middle East. Beijing has spent years encouraging the international use of its currency, the renminbi, also known as the yuan.
The objective is not simply symbolic. Greater use of the renminbi in international trade can reduce the need for Chinese companies to obtain dollars for every cross-border transaction. It can also lower certain currency-conversion costs, expand the role of Chinese financial institutions and reduce some forms of exposure to foreign financial restrictions. China has pursued several complementary strategies. The first is bilateral settlement in local currencies. Under such arrangements, Chinese and foreign companies can invoice and settle eligible transactions in renminbi and the partner country’s currency rather than converting every transaction through the dollar.
The second is the development of financial infrastructure, including the Cross-Border Interbank Payment System, or CIPS. Launched in 2015, CIPS supports cross-border payments denominated in renminbi. The third involves the establishment of currency swap arrangements between the People’s Bank of China and other central banks. These arrangements can provide access to renminbi liquidity and support trade settlement under specified conditions. A fourth strategy involves the gradual expansion of offshore renminbi markets, where foreign companies and investors can hold, trade or finance transactions in the Chinese currency.
Taken together, these initiatives demonstrate that de-dollarization is not merely a rhetorical position. It has an institutional and operational dimension. Yet China faces a fundamental problem: the internationalisation of a currency depends partly on the willingness of foreign investors to hold it, not simply on the willingness of Chinese companies to use it.
International investors generally value the ability to move capital, convert currencies and buy or sell financial assets without excessive restrictions. Confidence also depends on predictable legal arrangements, transparent markets and the availability of instruments for managing risk. China’s financial system operates under a different institutional model from that of the United States. The renminbi remains subject to capital-account restrictions and substantial state influence over financial markets. These arrangements serve domestic policy objectives, but they also limit the freedom with which foreign investors can allocate and withdraw capital.
The issue is not whether China can expand the international use of its currency. It can, and has. The question is whether Beijing is willing to make the institutional changes necessary for the renminbi to become a major global store of value on a scale comparable to the dollar. Such changes could create tensions with the Chinese government’s desire to retain control over domestic credit conditions, capital flows and financial stability. This is the central contradiction in China’s monetary ambitions: the government wants the international advantages of a widely used currency while preserving the domestic controls that help it manage the economy.
CIPS and the difference between a payment network and a reserve currency
The expansion of CIPS illustrates why alternative infrastructure matters, but also why infrastructure alone is insufficient. A payment network can make it easier to transfer funds in a particular currency. It cannot, by itself, create deep markets in which foreign investors are willing to hold large quantities of that currency over long periods.
Nor does a new network automatically eliminate every connection with existing international banking arrangements. Alternative systems can coexist with established networks, use correspondent banking relationships and serve particular corridors of trade without replacing the broader architecture of global finance. The Atlantic Council’s Dollar Dominance Monitor has documented the expansion of China’s cross-border payment infrastructure alongside the continuing obstacles facing a coordinated alternative monetary system.
The renminbi’s position in official reserves remains a useful measure of this gap. In the IMF’s first-quarter 2026 data, the currency accounted for 1.99% of disclosed foreign-exchange reserves, compared with 57.13% for the dollar. These figures do not measure every renminbi transaction or the full reach of China’s domestic financial system. They do, however, demonstrate that growing economic influence and reserve-currency status are not the same thing.
China can expand the use of its currency in bilateral trade without immediately turning it into the principal reserve asset of the international system. That may itself be an important strategic achievement. Beijing does not necessarily need the renminbi to replace the dollar everywhere in order to reduce dependence on American financial channels in selected areas.
6. The BRICS question: a coalition without a common currency
The debate over the dollar frequently centres on BRICS, the grouping that originally brought together Brazil, Russia, India, China and South Africa and subsequently expanded its membership. The group brings together countries with significant populations, substantial economic resources and, in several cases, strong incentives to diversify their international financial relationships.
Its members do not, however, share identical economic interests. China is deeply integrated into global manufacturing and seeks a larger international role for the renminbi. India has its own strategic priorities and maintains an independent approach to relations with both China and the United States. Brazil has an interest in diversifying commercial partnerships but also relies on international capital markets. Russia has powerful incentives to develop alternatives because of sanctions.
These differences make a common currency difficult to establish.
A genuine shared currency would require agreement on monetary governance, the distribution of adjustment costs, the provision of emergency liquidity and the institutions responsible for maintaining financial stability. A common payment system is a much less demanding proposition. Countries can create mechanisms for settling bilateral transactions in local currencies while retaining their own monetary policies. They can also establish clearing arrangements that reduce the need to route certain payments through existing financial centres.
These initiatives can be useful without implying that a new global currency is imminent. Consider the problem from the perspective of an importer in Brazil purchasing machinery from China. If the Brazilian buyer pays in reais and the Chinese exporter accepts renminbi, the transaction can reduce direct dollar exposure.
But the two parties still need an exchange rate, a way to manage fluctuations in the value of their respective currencies and confidence that the proceeds can be used or converted as needed. If the Chinese exporter ultimately wants dollars or euros to pay other suppliers, some of the original dollar demand may simply reappear elsewhere in the commercial chain. Bilateral settlement can therefore reduce the role of the dollar in one transaction without eliminating its importance from the broader network of international trade.
There is also a political constraint. Many countries seek greater monetary autonomy without wishing to exchange dependence on the United States for dependence on China. A financial system dominated by a single alternative power would not necessarily satisfy the interests of countries seeking strategic flexibility. For that reason, the more plausible direction of change is not necessarily a single BRICS currency replacing the dollar. It may instead be a collection of bilateral arrangements, regional payment networks and diversified reserve portfolios. This would produce a more fragmented system, but not necessarily a post-dollar one.
7. The euro: the alternative that already exists
While China attracts much of the attention in discussions of de-dollarization, the euro remains the most important established alternative to the dollar in international reserve holdings. The euro has several structural advantages. It is used by a large, wealthy economic area, supported by the European Central Bank and traded in deep financial markets. It is also the domestic currency of a region with extensive commercial relationships and a significant role in global trade.
According to the IMF’s first-quarter 2026 COFER data, the euro accounted for 20.03% of disclosed foreign-exchange reserves, making it the second-largest reserve currency by a substantial margin. The challenge is not a lack of international recognition. It is the structure of European financial markets and political governance. The euro area has a common currency and a central monetary authority, but its government debt markets remain divided among national issuers. German federal bonds, French government bonds, Italian government bonds and other euro-denominated securities carry different credit characteristics and are not perfectly interchangeable.
The United States, by contrast, has a single federal government issuing Treasury securities across a large and integrated market. This difference matters because global investors need assets in which they can hold substantial sums, manage liquidity and respond quickly to changing financial conditions. Europe has explored ways to strengthen its financial architecture, including greater integration of capital markets and proposals for more common European debt issuance. Such measures could expand the supply of highly liquid euro-denominated assets and make the currency more attractive internationally.
Yet institutional integration involves difficult political questions. Member states differ in their views on fiscal responsibility, risk-sharing, public debt and the distribution of economic adjustment costs. The euro therefore faces a paradox of its own. It already possesses many of the characteristics required of a major international currency, but further expansion of its global role depends partly on political decisions about how European financial and fiscal institutions should evolve.
For Europe, a greater international role for the euro could offer benefits beyond monetary prestige. It could deepen European capital markets, reduce certain forms of currency exposure for European businesses and provide international investors with a broader range of alternatives. However, a larger role for the euro would not automatically imply the disappearance of dollar dominance. It could instead contribute to a system in which two major currencies coexist, with other currencies playing more specialised regional roles.
8. Gold, sanctions and the return of an old reserve asset
One of the most striking developments in recent years has been renewed interest in gold among central banks. Gold occupies a distinctive position in international finance. It is not a liability issued by a foreign government, does not depend on the creditworthiness of a private bank and can be held directly by a central bank. These characteristics make it attractive to institutions concerned about counterparty risk, sanctions exposure and the diversification of reserve assets.
However, gold differs from a conventional foreign-exchange reserve in important respects. It does not pay interest, its market price fluctuates, and using it to settle ordinary commercial transactions is generally less straightforward than transferring bank deposits or government securities. The Federal Reserve’s 2025 analysis found that the share of gold in official reserve assets had increased substantially since 2015. It also noted that the rise reflected, to a considerable extent, an increase in gold prices rather than an equivalent increase in the physical quantity held.
This distinction matters. If gold becomes more valuable, its share of total reserves can increase even if a central bank does not purchase additional metal. Gold’s resurgence should therefore not be interpreted automatically as proof that governments are abandoning the dollar. The more careful interpretation is that some central banks are placing greater value on diversification and on assets whose availability does not depend on another government’s financial liabilities.
Gold can provide a hedge against certain risks, but it cannot independently reproduce the functions performed by the dollar-denominated banking system, Treasury markets and international credit markets. A world in which central banks hold more gold may be a world with more diversified reserve portfolios. It is not necessarily a world without a dominant international currency.
9. The hidden infrastructure of monetary power
Public discussions of de-dollarization often focus on visible indicators: reserve shares, bilateral trade agreements, political declarations and announcements of new payment systems. Less visible, but equally important, are the institutions and markets that allow an international currency to function at scale. A global currency must perform at least three broad functions. It must serve as a medium of exchange, a store of value and a unit of account. In practice, an international reserve currency must also be supported by extensive financial markets, reliable legal institutions and a supply of assets that foreign investors can acquire and dispose of efficiently.
The dollar benefits from the interaction of these functions.
International companies can borrow in dollars because dollar-denominated debt markets are deep. Investors are willing to hold that debt because they can trade dollar assets in liquid markets. Banks maintain dollar funding channels because their customers need to settle transactions and manage risks. Central banks hold dollars because they may need to intervene in foreign-exchange markets or provide liquidity to domestic financial institutions.
These relationships reinforce one another.
An alternative currency must therefore overcome a coordination problem. Companies may hesitate to invoice in a currency that their suppliers do not accept. Banks may hesitate to expand lending in a currency that their customers cannot easily hedge. Investors may hesitate to hold assets in a currency whose markets lack depth. The transition becomes possible only when enough participants believe that the alternative will remain useful over time.
This is why technological innovation alone is unlikely to eliminate the dollar’s advantages. Faster payments can reduce transaction costs, and new settlement networks can make cross-border transfers more efficient. But speed is not the same as trust, and technical interoperability is not the same as the existence of a deep market for safe financial assets. The future of monetary power will depend on both technology and institutions.
10. Digital currencies and the possibility of bypassing traditional channels
Digital finance adds another dimension to the debate. Central banks are studying or developing digital forms of their currencies, while private companies have expanded the use of blockchain-based payment instruments. These technologies can change how money moves across borders, how transactions are settled and how financial intermediaries interact. However, different instruments must be distinguished carefully.
A central bank digital currency is a digital liability of a central bank. A privately issued stablecoin is a different kind of instrument, generally designed to maintain a stable value relative to a reference asset or currency. Neither should automatically be treated as a replacement for conventional bank deposits, sovereign bonds or reserve currencies. The international role of dollar-backed stablecoins illustrates the complexity of the transition.
A payment can use blockchain infrastructure and still rely on a token whose value is linked to the US dollar. In that case, the technology may change while the currency denomination remains the same. Digitalisation could therefore reinforce the dollar’s position as well as challenge it. If dollar-linked digital instruments make it easier for businesses and individuals to transfer value internationally, they could extend the reach of the dollar beyond traditional banking channels. The Federal Reserve’s 2025 assessment identified dollar-linked stablecoins as an area in which the currency’s international role was already visible.
Conversely, systems that facilitate direct settlement in other currencies could reduce the need for dollar intermediation in particular markets. The outcome will depend on the design of the systems, the assets used to back or settle transactions, the regulatory framework and the willingness of users to hold the underlying currencies. Digital finance changes the infrastructure of monetary exchange. It does not automatically change the distribution of monetary power.
11. The costs of challenging the dollar
For countries seeking greater monetary autonomy, reducing dependence on the dollar offers potential advantages. It may lower exposure to certain financial restrictions, reduce some conversion costs and give governments greater flexibility in managing international payments. But diversification also has costs. A company that receives revenue in a currency different from the one in which it pays its suppliers assumes exchange-rate risk. It may need to use derivatives or maintain multiple currency accounts. If the alternative currency has less liquid markets, hedging can become more expensive or less effective.
Central banks face a related problem. They must ensure that their reserves can be mobilised when needed, including during periods of market stress. An asset that appears attractive in normal conditions may prove difficult to sell in large quantities when liquidity disappears. There is also a question of convertibility. A currency may be widely accepted for bilateral trade while remaining difficult to convert into other currencies or transfer across borders without restrictions.
For international investors, these limitations affect the attractiveness of the currency as a store of value. The challenge is particularly important for countries that maintain extensive trade relationships with multiple economic blocs. Such countries may wish to reduce dependence on a particular financial centre, but they also need access to the markets in which their exports are sold, their imports are purchased and their debts are financed.
A strategy of monetary diversification must therefore balance political autonomy against economic efficiency. This helps explain why many countries pursue gradual adjustments rather than a complete break with the dollar. They can expand local-currency settlement in selected transactions while retaining dollar assets for other purposes. Such a strategy does not require a country to choose between the United States and China. It allows it to manage its financial exposure across several partners.
12. What could weaken the dollar?
The dollar’s current position is substantial, but it is not guaranteed indefinitely. International monetary systems are shaped by economic performance, institutional credibility, financial-market depth and political decisions. The currency that occupies the centre of the system today need not retain that position forever. Several developments could weaken the dollar’s relative role.
Fiscal sustainability and confidence in American institutions
The United States benefits from the capacity to issue debt in its own currency and from international demand for Treasury securities. But this advantage does not eliminate the consequences of fiscal choices. Persistent deficits, rising debt-servicing costs and uncertainty about the government’s willingness or ability to manage its obligations can influence investor confidence.
The relevant issue is not simply the size of federal debt. It is whether investors continue to believe that Treasury securities offer a reliable combination of liquidity, market access and institutional credibility relative to available alternatives. The United States has considerable financial resources and a large domestic economy. Nevertheless, the long-term international role of the dollar depends partly on maintaining confidence in the institutions that support it.
The use of financial sanctions
Sanctions can be effective precisely because the financial system is interconnected. Yet repeated use of financial restrictions can encourage some governments to reduce their exposure to the channels through which those restrictions operate. The incentive is not uniform. Countries with close security and economic ties to the United States may assess the risks differently from governments that face a greater possibility of sanctions.
The effect may also be gradual. Governments can change reserve allocations, develop local-currency settlement arrangements and expand alternative payment networks over several years without triggering a dramatic shift in aggregate reserve data. Sanctions therefore create a trade-off. They can increase American leverage in the short term while encouraging selected countries to invest in ways of reducing their vulnerability in the longer term. Whether this produces a material reduction in dollar use depends on the scale of those adjustments and the attractiveness of the alternatives.
Greater financial integration outside the United States
The international role of the dollar could also decline if other economies develop more integrated financial markets. A deeper euro-area capital market, broader renminbi convertibility or more liquid regional bond markets could provide investors with additional assets in which to hold wealth and finance international activity. Such changes need not be driven by hostility towards the United States. Investors may diversify simply because alternative markets become more attractive or easier to access. The decisive question is whether these alternatives can provide the liquidity, legal predictability and scale required by international institutions.
A more fragmented global economy
Trade restrictions, geopolitical rivalry and competing technological standards could encourage the development of separate commercial and financial networks. In such a scenario, some regions might settle more transactions in local currencies, while others continued to rely heavily on the dollar or euro. The result would not necessarily be a single replacement currency. It could be a less integrated monetary system in which different currencies dominate different corridors of trade. Such fragmentation might reduce some forms of dollar dependence, but it could also increase transaction costs and make currency risk more difficult to manage.
13. Three possible futures for the international monetary system
No credible analysis can establish a precise date on which the dollar might lose its leading position, and the available data do not support a deterministic forecast. The future depends on economic, political and institutional developments that remain uncertain. Nevertheless, three broad scenarios help clarify the choices facing governments and investors.
Scenario one: dollar dominance with gradual diversification
In this scenario, the dollar remains the principal global reserve and transaction currency, while other currencies gain ground in selected areas. China expands renminbi settlement with trading partners. The euro benefits from deeper European capital markets. Central banks diversify reserve portfolios and increase their holdings of gold or smaller reserve currencies. Yet the dollar retains its advantages in international borrowing, foreign-exchange trading and the supply of highly liquid financial assets.
This scenario is consistent with the distinction between a gradual decline in the dollar’s share of reserves over the longer term and its continuing dominance in major financial markets. It does not require geopolitical tensions to disappear. Instead, countries adapt to those tensions without abandoning the economic advantages of the existing system.
Scenario two: a more multipolar monetary order
In a second scenario, reforms and institutional developments substantially increase the international use of several currencies. The euro area develops a larger and more integrated supply of common financial assets. China gradually expands the international convertibility and attractiveness of the renminbi. Regional economies establish more effective mechanisms for settling transactions in local currencies.
The dollar remains important, but its relative position declines as investors and businesses acquire more credible alternatives. This scenario would require progress across several dimensions at once. Payment networks would need to be accompanied by deeper financial markets, greater confidence in alternative assets and institutional arrangements that support international liquidity. A multipolar system would not necessarily eliminate the dollar’s advantages. It would reduce the extent to which the international economy depends on a single currency and a single financial centre.
Scenario three: fragmentation into competing financial blocs
The third scenario involves a more politically divided international economy. Countries facing sanctions or heightened geopolitical risks expand alternative payment channels. Trading blocs rely more heavily on their own currencies, while financial institutions operate across increasingly distinct regulatory and technological environments. In this world, the dollar might remain dominant within a large part of the global economy while its role declines in certain regional or bilateral relationships.
The transition could bring greater strategic flexibility for some governments, but it would also create practical difficulties. Businesses might need to manage more currencies, banks might face higher compliance and operational costs, and investors could encounter less liquid markets.
The outcome would not necessarily be a more autonomous or efficient global economy. It could be one in which financial interdependence is reorganised around geopolitical boundaries. These scenarios are not mutually exclusive in every respect. Different elements could emerge simultaneously, with some regions diversifying gradually while others pursue more explicit efforts to insulate themselves from American financial influence.
14. The implications for Europe and the wider world
For Europe, the future of the dollar is not an abstract debate about American power. It is a question of economic resilience. European companies conduct business in multiple currencies, rely on international capital markets and operate within a financial system in which dollar funding can be important. Sudden changes in US monetary policy, shifts in investor confidence or disruptions in cross-border finance can affect European borrowing costs and commercial activity.
A stronger international role for the euro could provide European firms with additional options and help deepen the region’s financial markets. However, the euro’s development also depends on domestic European choices. Greater financial integration, more consistent capital-market rules and a larger supply of highly liquid euro-denominated assets could make the currency more attractive internationally.
For emerging economies, the calculations differ. Countries that trade extensively with China may find it practical to settle a greater share of transactions in renminbi. Countries with close financial ties to Europe may prefer to expand euro use. Others may seek to diversify their reserves across several currencies and gold. The optimal mix depends on the structure of each country’s trade, external debt, financial markets and policy objectives.
For developing economies in particular, currency choice can affect the cost of servicing foreign-currency debt. If a government or company earns revenue in domestic currency but owes dollars, a depreciation of the domestic currency can increase the local-currency cost of repayment. Reducing that mismatch can improve resilience, but only if the alternative financing arrangements are available on workable terms.
The international monetary system therefore matters not only to major powers. It shapes the financial conditions under which countries finance infrastructure, import energy, support businesses and manage economic crises. A more diversified system could give some governments greater flexibility. A fragmented system with less liquid markets could impose new costs on others. The distinction will depend on how the transition unfolds.
Beyond the dollar, but not necessarily beyond its power
The future of the dollar will not be determined by a single summit, a new payment platform or a declaration by a group of emerging economies. It will depend on whether other currencies can acquire the institutional foundations, financial depth and international credibility that have sustained the American currency for decades. The evidence available in 2026 points to a system under pressure but not on the verge of a clearly measurable replacement.
The dollar accounted for 57.13% of disclosed global foreign-exchange reserves in the first quarter of 2026. It appeared on one side of 89% of global foreign-exchange transactions in April 2025. Foreign investors held approximately $9 trillion in marketable US Treasury securities in the first quarter of 2025. At the same time, the international monetary landscape is changing. China is developing renminbi payment infrastructure, the euro remains a substantial alternative reserve currency, central banks are diversifying their assets, and governments are paying greater attention to the strategic implications of financial interdependence.
These developments should not be dismissed as mere political rhetoric. They represent genuine efforts to reduce particular forms of dependence on American financial channels. But neither should they be confused with the emergence of a fully formed alternative to the dollar. A currency becomes internationally powerful not only because a government wants it to be powerful, but because businesses, banks, investors and central banks find it useful to hold and transfer wealth in that currency. The process requires confidence, liquidity, legal predictability and an extensive network of institutions.
China can build payment systems. Europe can deepen its capital markets. Central banks can accumulate gold. Governments can negotiate bilateral settlement agreements. Each initiative can change part of the existing architecture.
The more difficult task is to reproduce the complete network of financial relationships that makes a currency indispensable across multiple markets and economic sectors. This is why the most consequential change may not be the sudden disappearance of the dollar, but the gradual erosion of the assumption that every international transaction must ultimately pass through dollar-based institutions. A world with more currencies, more payment networks and more diversified reserves would distribute monetary influence differently. The United States could retain a central position while facing greater competition in particular regions and activities.
For Washington, the challenge will be to preserve the economic and institutional conditions that sustain confidence in the dollar. For Beijing, it will be to reconcile international monetary ambitions with the domestic controls that remain central to its economic model. For Europe, it will be to translate the scale of its economy into a deeper and more unified financial market.
For the rest of the world, the objective may be less dramatic than replacing one hegemonic currency with another. It may be to acquire more options, reduce specific vulnerabilities and avoid excessive dependence on any single financial power. The dollar’s future will therefore be shaped by a paradox: the more effectively it serves as the world’s common financial language, the more valuable it becomes; but the more its centrality is used as a geopolitical instrument, the stronger the incentive for some participants to learn other languages.
The decisive question is whether those alternatives can become sufficiently reliable, liquid and widely accepted to change the habits of the global economy. Until they do, the world may move beyond certain aspects of American financial dominance without moving beyond the dollar itself.