UK Borrowing Costs Hit Two-Decade High Amid Inflation Concerns

The UK government has sold £4.25 billion of 10-year debt at its highest borrowing cost since 1999, according to a gilt auction report by Briefs Finance.

The average yield on the 10-year bond due July 2036 was 5.383%, up from 5.16% last month and close to a two-decade high of 5.44% reached earlier this week.

Market participants are seeking higher returns in light of persistent inflation concerns and the possibility of increased government spending in next month's budget, according to Mizuho International Plc multi-asset strategist Evelyne Gomez-Liechti.

The UK's borrowing costs are part of a global trend, with many central banks raising interest rates to combat inflation. The Bank of England is expected to raise its base rate by up to five times by the end of 2027.