Key takeaways
- Central banks bought 863 tonnes of gold in 2025
- Gold protects reserves without relying on another government's promises
- Poland and China illustrate the long-term accumulation strategy
Deep inside central-bank vaults, thousands of gold bars sit untouched for years. They generate no interest, pay no dividends and require secure storage. Yet governments continue spending billions acquiring more of them.
In 2025, central banks purchased a net 863 tonnes of gold, according to the World Gold Council. Purchases accelerated again in the second quarter of 2026, reaching 289 tonnes despite unusually high precious-metal prices.
Unlike ordinary investors, central banks are not necessarily buying gold because they expect to sell it at a profit. For many, the purpose is to own something that remains valuable when currencies, governments or financial relationships come under pressure.
Why Poland Keeps Buying Gold Instead of Selling It
Poland offers one of the clearest examples of this strategy.
The National Bank of Poland added 102 tonnes of gold during 2025, raising its holdings to approximately 550 tonnes by year-end. Gold represented roughly 28% of its international reserves, close to its revised 30% allocation target.
Governor Adam Glapiński subsequently outlined an ambition to increase holdings to 700 tonnes, citing national security considerations.
That strategy continued into 2026. Poland was among the leading buyers as central banks resumed accumulating precious metals, contributing to the broader official gold-buying trend.
The logic is straightforward: a country facing geopolitical uncertainty may prefer holding a portion of its wealth in physical assets rather than relying entirely on foreign financial institutions.
Gold Has Something Government Bonds Cannot Offer
Most central banks maintain foreign-exchange reserves in liquid currencies and government securities.
US Treasuries, for example, provide interest payments and access to one of the world's largest financial markets. Gold provides neither regular income nor guaranteed short-term price stability.
However, physical bullion differs in one fundamental respect: it does not represent a debt owed by another institution.
A government bond depends on its issuer fulfilling contractual obligations. A bank deposit depends on a banking relationship. Physical gold, by contrast, is an asset in its own right, although its usability still depends on custody, transport and market access.
This distinction explains why gold and Treasuries can serve different purposes within the same reserve portfolio.
In the World Gold Council's 2026 survey, 90% of responding reserve managers considered gold's performance during crises relevant, while 84% cited its role as a long-term store of value.
The trend has also changed the composition of global official reserves, increasing gold's importance relative to traditional foreign-currency assets.
Why Gold May Stay in Vaults for Decades
Gold reserves are often better understood as national financial insurance than as an investment scheduled for eventual sale.
A country may never need to liquidate most of its bullion. Nevertheless, maintaining that option can support confidence during currency instability, disruptions to international payments or a severe financial crisis.
The location of those bars also matters. Some central banks store gold domestically, while others use major international vaults to facilitate transactions. The World Gold Council's 2026 survey found growing interest in diversifying storage locations.
But gold is not an infallible safe-haven asset. Prices can decline sharply when real interest rates rise, and accessing internationally stored reserves can become complicated during geopolitical disputes.
That vulnerability helps explain why central banks diversify rather than replace every financial asset with bullion.
Indeed, recent gold demand forecasts point to continued official purchases despite price volatility.