31st October 2026
For decades, the United States has enjoyed an enormous financial advantage over the rest of the world. Governments, central banks, pension funds and international investors have been willing to lend America money by purchasing US government bonds, commonly known as Treasury securities.
This demand has helped the United States finance its enormous national debt, kept its borrowing costs lower than they might otherwise have been and reinforced the position of the US dollar as the world's dominant reserve currency.
But there are signs that this relationship is gradually changing.
Some countries are reducing their holdings of US government debt, central banks are increasingly diversifying their reserves into gold and other currencies, and there is growing discussion about whether America's economic and political direction is undermining confidence in its financial system.
It is not yet a mass departure from American investments. Indeed, the latest figures show that foreign investors are still buying substantial quantities of US securities. But there are developments worth watching.
Why are countries reducing their American investments?
There are several reasons, and not all countries are acting for the same reasons.
America's growing national debt
The United States has accumulated an enormous national debt, with government borrowing continuing to exceed tax revenues.
Every year, the Treasury must issue new securities to finance the budget deficit and replace existing debt as it matures.
Investors are increasingly conscious of the scale of American borrowing and the possibility that servicing this debt will become more expensive.
The concern is not necessarily that America will default on its obligations. It is that continued borrowing could require higher interest rates, increase the government's interest bill and create further pressure on public finances.
There is also a practical consideration. The more debt America issues, the greater the supply of bonds that investors must be persuaded to purchase.
Political uncertainty and Donald Trump
Another factor is the changing relationship between the United States and its traditional trading partners.
President Trump's use of tariffs, threats against trading partners and unpredictable approach to international relations have encouraged some governments to reconsider their financial dependence on America.
There is also a longer-standing concern about the use of financial sanctions.
Following Russia's invasion of Ukraine, Western governments froze substantial Russian central bank assets held within their financial systems. This demonstrated that foreign reserves held in other countries can become inaccessible when international relationships deteriorate.
Other governments have taken note.
China, for example, has a strategic interest in reducing its dependence on American financial institutions and the dollar. It has been steadily reducing its Treasury holdings over a number of years.
This does not mean that every country selling American bonds is making a political statement. Many are simply managing their investments. But geopolitical considerations are increasingly part of the discussion.
Which countries are reducing their holdings?
The US Treasury publishes monthly figures showing how much American government debt is held by foreign investors.
The August 2026 figures provide an interesting comparison with the same month a year earlier.
The US Treasury figures for August 2026 provide an interesting comparison with the previous year.
Japan reduced its holdings of American government debt from approximately $1.184 trillion in August 2025 to $1.068 trillion a year later.
China's holdings fell from $700 billion to $591 billion over the same period.
The United Kingdom moved in the opposite direction, increasing its holdings from $901 billion to approximately $1.01 trillion, while Belgium also increased its holdings, from $451 billion to $491 billion.
These figures illustrate that there is no universal retreat from American government debt. Some countries are reducing their exposure while others are increasing theirs. The overall picture is therefore more complicated than simply suggesting that foreign investors are abandoning the United States.
Japan has reduced its holdings by approximately $116 billion over the year, while China's holdings have fallen by approximately $109 billion.
China's position is particularly significant because its holdings have been declining for many years. Its August 2026 figure was the lowest for many years.
However, the UK has moved in the opposite direction, increasing its reported holdings by more than $100 billion.
There is an important qualification. These figures record where securities are held or reported, rather than necessarily identifying the ultimate owner. London and Belgium are major international financial centres, so some holdings attributed to them may belong to investors elsewhere.
The overall picture is therefore more complicated than simply saying that countries are abandoning American debt.
Indeed, total foreign holdings of US Treasury securities increased from approximately $9.25 trillion in August 2025 to $9.33 trillion in August 2026.
What is changing is partly the identity of the buyers and the balance between official government holdings and private investment.
Central banks are increasingly looking elsewhere
One of the more interesting developments is the growing interest in gold.
Unlike government bonds, gold does not depend on another country promising to repay a debt. It is also not directly exposed to the financial sanctions that can affect assets held in foreign banking systems.
Central banks have consequently been increasing their gold reserves, although purchases are influenced by several factors, including price expectations and traditional reserve management.
A June 2026 survey by OMFIF, involving 90 central banks, public pension funds and sovereign wealth funds managing approximately $10 trillion, found something particularly noteworthy.
For the first time since the survey began recording long-term intentions in 2023, more central banks planned to reduce their dollar holdings over the next decade than planned to increase them.
The survey also found a net 30% intention among respondents to increase gold allocations over the following one to two years.
This does not mean that all these institutions are immediately selling dollars. It does indicate that their longer-term thinking is changing.
The euro, Swiss franc, sterling and other currencies are also being considered as part of diversification strategies.
China would like its own currency, the renminbi, to play a much larger international role, although restrictions on capital movements and the structure of its financial system remain significant obstacles.
Is the dollar losing its position?
There is evidence that the dollar's share of global foreign exchange reserves has declined.
According to the International Monetary Fund, the dollar accounted for 56.7% of reported global foreign exchange reserves in the second quarter of 2026, compared with 57.18% in the first quarter.
Looking further back, the Federal Reserve Bank of New York reported that the dollar's share fell from approximately 64% in 2015 to 56% in 2025.
That is a meaningful long-term change.
However, the dollar remains comfortably the world's leading reserve currency.
It is important to understand that a decline in its percentage share does not necessarily mean that central banks are selling dollars in absolute terms. Global reserves can grow, and changes in the value of other currencies can affect the percentages.
The New York Federal Reserve published an analysis in September 2026 which cautioned against interpreting the figures as evidence of a worldwide rush to abandon the dollar.
Its researchers argued that much of the decline was concentrated among a relatively small number of large reserve holders, particularly China and Russia.
That is an important distinction.
The consequences for American borrowing
Why should President Trump be concerned if some foreign governments decide to buy fewer American government bonds?
Because the United States needs buyers.
If central banks and other investors become less willing to hold Treasury securities, the American government may have to offer higher interest rates to attract sufficient demand.
Higher borrowing costs would increase the cost of servicing America's national debt.
There is also a potential knock-on effect for businesses and households. American mortgage rates, business borrowing and other financial costs are influenced by Treasury yields.
However, there is an important counterbalance.
Foreign private investors, including pension funds, investment managers and financial institutions, can replace some of the demand lost from central banks.
The latest Treasury figures demonstrate this.
In August 2026, foreign investors purchased approximately $300.7 billion of long-term American securities. Of this, $257.8 billion came from private investors and $42.9 billion from official institutions.
Foreign investors were therefore still committing substantial sums to American financial markets.
The change is not simply a case of everyone heading for the exit.
What does this mean for the rest of the world?
A weaker dollar would have consequences well beyond America.
For Britain, a fall in the dollar's value could make some imports cheaper, particularly commodities priced in dollars. However, the effect would depend on sterling's own performance and movements in international prices.
Oil is a good example. It is generally traded in dollars, so exchange rate movements can influence the sterling cost of imported energy.
For international businesses, a less dominant dollar could also mean greater currency uncertainty and additional costs when trading across different financial systems.
For countries holding large dollar reserves, diversification offers some protection against being too heavily exposed to one country's economic and political decisions.
But there are limits to how quickly the international financial system can change.
The American Treasury market is enormous, highly liquid and supported by a sophisticated financial system. No other country currently offers quite the same combination of scale, accessibility and confidence.
The euro has limitations of its own, China's financial markets remain subject to significant controls, and gold cannot easily replace a currency used for everyday international transactions.
A warning for Washington?
The United States has benefited enormously from the international position of its currency.
The willingness of other countries to hold dollars and buy American government debt has helped finance its borrowing and reinforced its influence over international trade and finance.
That advantage should not be taken for granted.
There is an irony in the current situation. President Trump wants to make America economically stronger and less dependent on other countries. Yet policies that unsettle traditional allies and trading partners could encourage those same countries to reduce their dependence on American financial markets.
The process is unlikely to happen overnight. The dollar will not suddenly disappear as the world's leading reserve currency, and American government bonds will almost certainly remain important investments for years to come.
But confidence is an important part of any financial system.
If governments gradually decide that they would rather hold more gold, euros or other assets and fewer American securities, the cumulative effect could become significant.
America's greatest financial advantage has never simply been the size of its economy. It has been the willingness of the rest of the world to trust its currency and lend it money. The question is whether that trust is beginning to weaken, and whether Washington fully understands the consequences if it does.