Currency Internationalisation & Reserve Status

4th century · about 1,700 years ago

The Byzantine solidus served as the dominant international currency of its era

Introduced by Constantine and kept remarkably stable in gold content for some seven centuries, the coin was trusted and hoarded from Britain to India, giving the Byzantine Empire a monetary role in cross-border trade comparable to the dollar's today.

13th–16th century · 826 years ago

The Venetian ducat and Florentine florin served as the gold-based currencies of choice between Europe and the Arab world

Gold coinage from Venice and Florence dominated trade between Europe and the Arab world, since gold was easier than silver to mint in standard sizes and transport over long distances. These were among the earliest widely accepted international currencies in the modern era.

1694 · 332 years ago

England established the Bank of England

The founding of the Bank of England, followed by the Bank of France in the 18th century, created the institutional machinery for managing a national currency used internationally. These central banks were essential precursors to later reserve currency roles.

18th century · about 300 years ago

The Spanish silver dollar became the first genuinely global trade currency

Minted from American silver and known as pieces of eight, the coin circulated from Europe to West Africa to Qing China, where it was weighed and stamped by local merchants, functioning as a common reserve and settlement medium across four continents.

17th–18th century · 426 years ago

The Dutch, through the Bank of Amsterdam were the first to stabilise a reserve currency using precursors of modern monetary policy

The Dutch guilder served as a reserve currency of lesser scope between Europe and the Dutch colonial empire, fed by Spanish-American silver flowing through the Spanish Netherlands. The Bank of Amsterdam stabilised the guilder using practices familiar to modern central banking, an institutional innovation underpinning later reserve currencies.

16th–19th century · 526 years ago

The Spanish silver dollar created the first true global reserve currency recognised across three continents

Abundant silver from Spanish America allowed the Spanish silver dollar to circulate and be recognised in Europe, Asia and the Americas. Its stability rested on mine output and Spanish fiat rather than on central banking practice.

1865 · 161 years ago

Several European states established the Latin Monetary Union around the bimetallic French franc

The Latin Monetary Union made the French franc a unifying currency for several European countries and their colonies on the continent. Peru, Colombia and Venezuela also adopted the system in the 1860s and 1870s, extending its reach beyond Europe.

1870s · about 150 years ago

Pound sterling anchored the classical gold standard

With the United Kingdom the primary exporter of manufactured goods and services and London the world's leading financial centre, sterling displaced the Spanish dollar as the world moved onto the gold standard. Over 60% of world trade came to be invoiced in sterling, and London's role in insurance, commodity markets and foreign investment made it the standard currency for international commercial transactions and the reserve asset most other central banks chose to hold.

1913 · 113 years ago

United States created the Federal Reserve System

The founding of the Federal Reserve, together with the economic vacuum following the World Wars, facilitated the emergence of the United States as an economic superpower. This institutional foundation underpinned the dollar's later reserve role.

1922 · 104 years ago

The Genoa Conference established the gold-exchange standard

European states agreed that national currencies could be backed by holdings of gold-convertible foreign currencies such as sterling and the dollar rather than gold itself, formalising the idea of a reserve currency held by other central banks.

1925 · 101 years ago

Britain reintroduced the gold bullion standard via the Gold Standard Act

The British Gold Standard Act restored the gold bullion standard in the interwar period, and many other countries followed. The result was relative stability followed by deflation.

1931 · 95 years ago

Britain was forced entirely off the gold standard by speculative attacks on the pound

Amid the Great Depression and collapsing global trade, speculative pressure drove Britain off gold. The episode marked the erosion of sterling's classical reserve currency foundations.

1944 · 82 years ago

Bretton Woods Conference chose the US dollar as the world reference currency

The dollar was deliberately placed as the anchor of the new international financial system, with the US government guaranteeing central banks could sell dollar reserves at a fixed rate for gold. At the time the dollar was only the second currency in global reserves.

1945 · 81 years ago

John Maynard Keynes proposed the bancor as a supranational reserve currency

At the Bretton Woods Conference, Keynes advocated a supranational unit of account for international trade to serve as reserve currency. The proposal was not adopted but framed later debates on alternatives to national reserve currencies.

1950s · 76 years ago

Sterling lost roughly ten points of its share of global reserves within twenty years

In the 1950s, 55% of global reserves were still held in sterling, but the share fell by about ten percentage points over the following two decades. This charted the pound's decline relative to the dollar.

1950s · 76 years ago

Canadian dollar became a regional reserve currency in the Caribbean

From the 1950s the Canadian dollar became an important part of the British, French and Dutch Caribbean states' economies and banking systems. It illustrates reserve roles operating at regional rather than global scale.

1960 · 66 years ago

Robert Triffin identified the structural contradiction at the heart of a national reserve currency

The Belgian-American economist argued that a country supplying the world's reserve currency must run persistent deficits to provide liquidity, eventually undermining confidence in the currency's own value, a tension later cited in debates over the dollar and the renminbi alike.

1969 · 57 years ago

The International Monetary Fund created Special Drawing Rights as a supplementary reserve asset

Facing strain on the dollar's gold backing, members created a synthetic reserve unit allocated by IMF quota, intended to supplement gold and the dollar though it never grew large enough to rival either as a store of reserves.

1970s · 56 years ago

Canadian dollar evolved into a global reserve currency after being floated

Floated against all other world currencies in the 1970s and treated as a petrodollar, the Canadian dollar acquired global reserve status. It later ranked fifth among world foreign currency reserves from 2013 to 2017.

1971 · 55 years ago

The United States suspended the dollar's convertibility into gold

President Nixon's decision ended the Bretton Woods peg and left the dollar as a fiat anchor currency backed by confidence rather than bullion, a shift that ultimately deepened rather than eroded its global reserve dominance.

• The Smithsonian Agreement attempted a managed realignment

1976 · 50 years ago

The Jamaica Accords formally ended gold's official monetary role

IMF members legalised floating exchange rates and abolished the official gold price, completing the shift from the gold-anchored Bretton Woods system to a reserve regime built on fiat currencies and market-determined rates.

1979 · 47 years ago

The European Monetary System created the European Currency Unit as a shared reserve unit

Member states pooled a basket-based accounting currency to stabilise exchange rates among themselves, building the technical and institutional groundwork that led two decades later to the single currency that became the world's second reserve currency.

1 January 1999 · 27 years ago

The euro was introduced and inherited major reserve currency status from the mark

The euro replaced the German mark, French franc and ten other European currencies. It took over the mark's position as a major reserve currency, becoming the principal alternative to the dollar.

January 2026 · 7 months ago

China's renminbi climbed to 5th place in global SWIFT payments

SWIFT data showed renminbi payments by value rising 11 per cent month on month to a 3.13 per cent share, even as the currency continued to lag far behind the dollar, euro and pound and remained well short of China's weight in global trade.

2026 · this year

Russia and China settled most bilateral trade in roubles and yuan

Local-currency invoicing continued to expand across BRICS trade corridors as members sought alternatives to dollar settlement, though progress remained uneven and technical rather than the launch of any single bloc-wide payment mechanism or currency.

• India's external affairs minister distanced New Delhi from the de-dollarisation push

2026 · this year

The US dollar held about 58 per cent of global currency reserves

The dollar's share of allocated foreign exchange reserves continued a gradual multi-decade decline from around 71 per cent in 2000, even as its market depth and liquidity kept it far ahead of any rival currency for reserves and international settlement.

2026 · this year

Poland remained the world's largest sovereign gold buyer

The central bank added 82 tonnes in the first half of the year as part of a plan to lift gold to 700 tonnes, citing heightened security concerns on NATO's eastern flank rather than currency management alone.

• The National Bank of Poland set a target well above the European average

2026 · this year

Uzbekistan and Kazakhstan kept building gold reserves in central Asia

The Central Bank of Uzbekistan added 16 tonnes and the National Bank of Kazakhstan 15 tonnes in the second quarter alone, continuing years of steady accumulation that has made bullion a growing share of both countries' reserves.

2026 · this year

India added to gold reserves despite higher import duties

The Reserve Bank of India's holdings rose 9 per cent year on year to about 50 tonnes, continuing a steady build-up even as elevated import duties and uncertain price expectations weighed on wider domestic gold demand.

Early 2026 · 6 months ago

Turkey became the year's largest gold seller among central banks

The central bank sold 83 tonnes of reserve gold, most of it in the first quarter, reversing years of accumulation as authorities managed liquidity and currency pressures rather than continuing the broader emerging-market shift toward bullion.

2025 · 1 year ago

Financial institutions began to rethink the dollar's reserve role after new US tariffs

Following the implementation of tariffs under the second Trump administration, financial institutions reassessed the dollar's standing as the world's reserve currency. It marked a fresh episode of doubt over dollar primacy.

2025 · last year

Russia leaned on gold after Western states froze its reserves

A decade-long study found price appreciation accounted for 78 per cent of the rise in the value of Russia's gold holdings since 2015, with actual accumulation contributing the remaining 22 per cent, as Moscow's central bank compensated for frozen dollar and euro assets.

• China showed a similar pattern with far less accumulation

2025 · last year

Gold overtook the euro as the world's second-largest reserve asset

European Central Bank analysis found bullion's share of global reserves at market prices reached 20 per cent by the end of 2024, against 16 per cent for the euro, as record central bank purchases and a price rally lifted gold's standing for a third consecutive year.

2025 · last year

China's Cross-Border Interbank Payment System processed $26 trillion in 2025

CIPS turnover remained a fraction of the roughly $526 trillion handled annually by the dollar-based Clearing House Interbank Payments System, illustrating how capital controls and shallow bond markets continue to constrain the renminbi's reserve and settlement role.

2022 · 4 years ago

IMF researchers documented a two-decade decline in the dollar's reserve share

Researchers reported that although the dollar remained dominant, central banks had diversified into nontraditional reserve currencies including the Australian and Canadian dollars, Swedish krona and South Korean won. The dollar accounted for 58.36% of official reserves in the fourth quarter of 2022.

2020 · 6 years ago

IMF opined on 'A New Bretton Woods Moment' after the 2020 recession

Following the 2020 economic recession, the IMF suggested the possible need for a new global reserve currency system. The statement signalled institutional openness to structural reform of reserve arrangements.

1 October 2016 · 10 years ago

The renminbi joined the IMF's Special Drawing Rights basket

The IMF formally recognised the Chinese renminbi as an official supplementary reserve asset, admitting it to the Special Drawing Rights basket alongside the dollar, euro, yen and sterling. It was the first inclusion of an emerging-market currency in the top tier of reserve currencies and a formal acknowledgement of the renminbi's growing international role, even as capital controls kept actual reserve holdings modest.

2014 · 12 years ago

China and Russia signed a 150 billion yuan central bank swap line to bypass sanctions

The liquidity swap agreement allowed the two states to settle transactions outside dollar and euro channels amid European and American sanctions. It exemplified efforts to build alternatives to dollar-based settlement.

February 2011 · 15 years ago

IMF reported that SDR use could help stabilise the global financial system

The IMF endorsed a wider role for Special Drawing Rights in stabilising international finance. The SDR itself nonetheless remained a minuscule fraction of global currency reserves.

3 September 2009 · 17 years ago

UNCTAD called for a new reserve currency based on the SDR managed by a global reserve bank

The United Nations Conference on Trade and Development issued a report advocating a new reserve currency underpinned by the SDR and a new global reserve bank. A further UNCTAD report in 2010 called for abandoning the dollar as the single major reserve currency.

10 July 2009 · 17 years ago

Dmitry Medvedev proposed a new 'World currency' at the G8 meeting

The Russian president called for an alternative reserve currency to replace the dollar. The proposal formed part of a wave of post-crisis calls for reform of the reserve system.

2009–2014 · 17 years ago

European debt crisis cut the euro's reserve share to 19% and cast doubt on its future

The crisis engulfing the PIIGS countries undermined predictions the euro would overtake the dollar. The euro's share of global reserves fell to 19% by year-end 2015 against 66% for the dollar, recovering only to 21% by 2020.

2009 · 17 years ago

China proposed using SDRs to replace the US dollar ahead of the G20 summit

China circulated a paper proposing Special Drawing Rights be used for clearing international payments and eventually as a reserve currency. It was among the most prominent state-level challenges to dollar primacy after the financial crisis.

2006 · 20 years ago

Euro approached a 25% share of global official reserves

By year-end 2006 the euro's share of global official foreign exchange reserves neared 25%, against 65% for the US dollar. Experts including Alan Greenspan and researchers Frankel and Chinn predicted it could overtake the dollar by 2020.

2000 · 26 years ago

Iraq became the first OPEC nation to price oil in euros

Iraq switched from the US dollar to the euro for oil export pricing, breaking with the dollar-denominated pricing of gold and crude oil. The move highlighted the link between commodity invoicing and reserve currency dominance.