The Bank of England announced its first interest rate hike in over three years on December 18, 2025, raising its key rate by 25 basis points to 4% [1]. This move marked a significant shift in monetary policy, as the BoE had not increased rates since August 2023 [1]. The decision positioned the Bank of England as the last major central bank to embark on a tightening cycle, following similar actions by the U.S. and Israel in response to geopolitical tensions that began eight months prior [1].
Market participants had widely anticipated this decision, with LSEG data showing markets had priced in more than a 99% chance of a rate hike ahead of the announcement [1]. Beyond the immediate hike, traders were also pricing in a one-in-four chance of a further rate increase in December, suggesting expectations for continued monetary tightening [1]. The 25 basis point increase brings the Bank of England's benchmark rate to 4.0%, representing a meaningful adjustment to borrowing costs across the UK economy [1].
CONCLUSION
The Bank of England's first rate hike since August 2023 signals a shift toward monetary tightening after an extended pause, with markets having priced in the move with near-certainty. The decision positions the BoE as the final major central bank to begin its tightening cycle, with traders anticipating potential further increases in the near term.