UK fixed mortgage rates climb towards 6%

What happened

The average two-year fixed mortgage rate in the UK rose to 5.97% in mid-October, from 5.68% a month earlier. The average five-year fix was 5.99%, after briefly passing 6% earlier in the month.

Over the same period, Bank Rate did not change. It has been 3.75% since December 2025.

Why mortgages move before the Bank does

Lenders fund fixed-rate mortgages using swap rates, which reflect where markets expect Bank Rate to be over the life of the deal. When markets start to expect a rate rise, swap rates go up, and new fixed mortgages get more expensive within days.

Several things pushed those expectations up: higher energy prices linked to conflict in the Middle East, September inflation of 3.5%, and growing confidence that the Bank will raise rates on 5 November.

What it means for a borrower

On a £200,000 repayment mortgage over 25 years, a rate of 5.68% costs about £1,250 a month. At 5.97%, it costs about £1,285. That is £35 more a month, or around £420 a year, for the same home.

The effect builds over time. Most UK borrowers fix for two or five years, so higher rates reach households gradually, as each fixed deal ends.

Where it sits in the chain

This is link 5, the real economy, driven by link 3, expected rates. Higher mortgage costs leave households less to spend elsewhere, which is exactly how higher rates are meant to slow demand and, eventually, inflation. The lag is long, often a year or more.

What to watch

• Competition between lenders. Some, including HSBC and NatWest, cut selected fixed deals from 15 October.
• The Bank of England on 5 November. If a hike is already priced in, fixed rates may barely move on the day.