Alan TaylorMatthew AmisMegan GreeneDave RamsdenAndrew BaileyJohn HealeyRachel ReevesJessica PulayRBCOffice for ResponsibilityOffice for Budget ResponsibilityDebt Management OfficeAberdeen InvestmentsBank of EnglandUK Debt Management Office

UK pays highest interest rate on 30-year bond since 1998; Treasury borrows £34bn at 5.82% as fiscal pressure mounts

The UK government faced significant fiscal challenges as it paid the highest interest rate on a 30-year bond since 1998, borrowing £34 billion at 5.82%. This reflects rising inflation fears and increased public debt, complicating Chancellor John Healey's budget plans ahead of the October 28 forecast.

The Guardian The Guardian+1 source9 September 2026 · 01:53 UTC
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The UK government faced a significant fiscal challenge as it paid the highest interest rate for a 30-year bond since 1998, borrowing £34 billion at 5.82%. This rate reflects rising inflation fears and increased public debt, complicating Chancellor John Healey's budget plans ahead of the October 28 forecast.1234

The Debt Management Office reported that the yield of 5.8168% on the 2056 gilt auction was the highest since its establishment in 1998, exceeding the previous record of 5.79% set in May 1998. The auction attracted £87.2 billion in orders, indicating strong demand despite rising costs.

Chancellor Healey's predecessor, Rachel Reeves, had projected a modest £24 billion leeway for fiscal goals, but recent geopolitical tensions, including the conflict in the Middle East, are expected to worsen public finances. The Office for Budget Responsibility forecasts that debt interest costs will reach £109 billion this year, accounting for 8.4% of public spending.5

Bank of England Governor Andrew Bailey noted that rising oil prices are putting additional pressure on inflation and interest rates, stating, “The risks, I’m afraid, are on the upside.” He emphasized that higher borrowing costs have already impacted consumers significantly.8

As the government navigates these fiscal pressures, the upcoming budget will be crucial in addressing the challenges posed by rising interest rates and public debt.

Key Insight
“The 5.375% 2056 gilt was sold via syndication with a yield of 5.8168%, exceeding the previous record of 5.79% set in May 1998. Investors placed £87.2bn in orders, with 71% from domestic buyers, and DMO chief Jessica Pulay cited "very strong participation from a broad variety of high-quality investors."”
CuriousCats studied:
1
The GuardianThe Guardian
“The UK government was forced to pay the highest interest rate for a 30-year bond since 1998 on Tuesday, underlining the fiscal challenges facing the chancellor, John Healey.”
The Guardian →
2
ReutersReuters
“Britain sold £4.25 billion ($5.75 billion) ​of 30-year bonds on Tuesday with the highest yield since comparable records began in 1998, as ‌cast a shadow over new finance minister John Healey's plans for his first budget.”
Reuters →
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