The British pound climbed to its highest level against the euro in 16 months on October 7, as mounting concerns over France’s public finances pushed the European currency lower for a ninth consecutive trading session. The move highlighted growing pressure on the eurozone, even as Britain faced rising borrowing costs and uncertainty over its next budget.
France’s Fiscal Problems Push the Euro to Its Weakest Level in Months
The euro fell 0.27% against sterling to 84.49 pence on Wednesday, reaching its lowest level since June 2025. The decline extended a nine-session losing streak, reflecting sustained pressure on the single currency as investors assessed the risks surrounding France’s fiscal outlook.
According to Reuters, concerns about France’s public finances ahead of the 2027 presidential election have become a significant factor in currency markets. Investors are weighing the country’s fiscal position against the political uncertainty surrounding its ability to address budget pressures.
Sterling scales 16-month highs against euro as French fiscal concerns mount https://t.co/gFDJgJYHjl https://t.co/gFDJgJYHjl
— Reuters Business (@ReutersBiz) October 7, 2026
The weakness extended beyond the euro’s exchange rate against sterling. Against the U.S. dollar, the single currency dropped 0.6% to $1.1199, as a stronger greenback added to the pressure.
The simultaneous decline against both currencies showed that the euro’s weakness was not simply a reflection of renewed strength in the British pound. France’s fiscal situation was affecting perceptions of the eurozone more broadly, while developments in global energy markets were also influencing exchange rates.
France’s difficulties have also unsettled European government bond markets. The resulting volatility has complicated expectations for the European Central Bank (ECB), whose future interest-rate decisions are increasingly being assessed against a backdrop of fiscal and financial uncertainty.
The Bank of England Could Soon Take a Different Path From the ECB
While concerns about France have weighed on the euro, expectations surrounding British monetary policy have provided another source of support for sterling.
Financial markets are increasingly anticipating that the Bank of England (BoE) will raise interest rates at its November meeting. Data from LSEG showed traders assigning an 81% probability to an increase.
That expectation marks a notable contrast with the recent position of the British central bank.
Unlike the ECB and the U.S. Federal Reserve, the Bank of England has kept its benchmark interest rate unchanged since the outbreak of the Iran war. The surge in energy prices associated with the conflict has complicated the inflation outlook, leaving policymakers to assess the potential consequences for consumer prices and economic activity.
Higher interest rates can support a currency by making assets denominated in that currency more attractive to investors seeking returns. The prospect of renewed British monetary tightening has therefore helped sterling against the euro.
The ECB faces a different set of pressures. Turmoil in eurozone bond markets has reduced expectations for additional interest-rate increases, creating a divergence in the outlook for the two central banks.
That difference helps explain why the pound has strengthened against the euro despite Britain’s own economic difficulties.
Yet the currency’s performance against the dollar tells another story.
Sterling Gains Against the Euro but Loses Ground to the Dollar
Sterling’s advance against the euro did not translate into gains across the foreign exchange market.
The pound fell 0.3% against the U.S. dollar to $1.3239 on October 7, as the American currency strengthened broadly.
Rising oil prices were an important factor behind the dollar’s performance. The energy market’s response to the Iran war has increased pressure on economies exposed to higher fuel costs, while supporting demand for the U.S. currency.
For Britain, expensive energy has consequences beyond exchange rates.
Higher crude prices have contributed to an increase in government borrowing costs, adding another challenge for policymakers already facing difficult fiscal decisions.
The yield on the 10-year British government bond, known as a gilt, reached 5.44% during Wednesday’s trading.
Bond yields move inversely to prices, and rising yields generally mean that investors are demanding higher returns to hold government debt. For the British government, elevated yields can increase the cost of financing public spending and refinancing existing obligations.
The latest rise followed another significant development: Britain’s long-term borrowing costs reached their highest level since the 1990s during the previous week.
That backdrop makes the government’s upcoming fiscal announcement particularly consequential for investors.
Britain’s October 28 Budget Becomes the Next Major Test for the Pound
Attention is now turning to October 28, when British finance minister John Healey is scheduled to present his first budget.
Investors will be watching for measures intended to address fiscal pressures, particularly as rising borrowing costs limit the government’s room for maneuver.
The possibility of higher taxes has already become part of the discussion surrounding the budget.
“It’s going to be a budget which leans towards fiscal tightening and ultimately impacts growth,” said Dominic Bunning, head of G10 FX strategy at Nomura.
Bunning’s assessment points to a potential conflict between the government’s fiscal objectives and the broader economic outlook.
Measures designed to strengthen public finances could also weigh on economic activity, depending on how they affect businesses, households and investment decisions.
If the budget includes tax increases, such as a rise in capital gains tax, investment could suffer, Bunning said. He added that such measures could weigh more heavily on sterling’s cyclical outlook than on its structural prospects.
The distinction matters for currency markets.
Sterling’s cyclical performance reflects shorter-term economic conditions, including growth, interest rates and investor appetite for British assets. Its structural outlook depends on longer-term characteristics of the economy.
A budget that reduces fiscal risks while restraining investment could therefore produce competing influences on the pound.
For now, expectations of a Bank of England rate increase are supporting sterling against the euro. The government’s fiscal choices could determine whether that support is reinforced or challenged in the months ahead.
