UK Mortgage Rate History: 1975–2026

Understanding how mortgage rates have moved over the decades helps you put today's rates in context. A rate of around 5.9% can feel high compared with 2021, but it is well below the rates of the late 1970s and 1980s — when homeowners often faced 10–15%.

Whether you're a first-time buyer deciding when to commit or considering a remortgage, knowing the historical trend can help you make better decisions.

The 1970s and 1980s were defined by extreme inflation and interest rates that would be unthinkable today:

• November 1979: The Bank of England base rate hit 17% — the highest in UK history — as the government battled inflation above 20%.
• 1980–1982: Rates stayed between 12–16%, making homeownership extremely expensive.
• October 1989: The base rate returned to 14.88% as inflation surged again. Mortgage rates for borrowers exceeded 15%.

Many homeowners in this era saw their monthly payments double or triple with little warning. Variable rate mortgages were the norm — fixed-rate products as we know them today barely existed.

The early 1990s brought a severe housing crash and negative equity for millions:

• 1990: Base rate at 13.88%. House prices fell 20% in real terms over the following 5 years.
• Black Wednesday (1992): The UK left the Exchange Rate Mechanism. On Black Wednesday, the Government announced that interest rates would rise to 15%, but the increase was cancelled before taking effect.
• 1993–1999: Rates gradually fell from 5.88% to 5.25%, and the housing market slowly recovered.

The 1990s taught the UK market that property prices can fall — a lesson that feels distant during boom periods but remains vitally important.

The early 2000s saw a sustained property boom fuelled by easy credit:

• 2000–2003: Base rate fell from 6% to 3.5%. House prices doubled in many areas.
• 2004–2007: Rates rose to 5.75%. Self-cert and 125% LTV mortgages were commonplace.
• 2008 — The Financial Crisis: Northern Rock had already collapsed in 2007. The base rate was slashed from 5% to 0.5% in just six months. Average 2-year fixed rates hit 6% at their peak in 2008.
• March 2009: Base rate reached 0.5% — unprecedented at the time. It would stay there for over 7 years.

The financial crisis transformed mortgage lending. Self-cert mortgages were banned, 100% LTV deals largely vanished.

Post-crisis reforms substantially tightened mortgage affordability assessments. The former Financial Policy Committee stress-test recommendation was withdrawn in 2022, but FCA responsible-lending rules still require lenders to assess affordability and, where applicable, consider likely future interest-rate increases.

A decade of historically low rates reshaped expectations:

• 2010–2016: Base rate stayed at 0.5%. Average 2-year fixed rates fell from 3.5% to around 3.1%. Five-year fixes dropped below 3%.
• August 2016: Following the Brexit vote, the base rate was cut to 0.25% — the lowest in the Bank of England's 300+ year history.
• 2017–2019: Two modest rises brought the rate to 0.75%. Fixed-rate mortgages were available below 1.5%.

This era normalised the expectation that rates would stay low forever — an assumption that would be shattered in 2022.

The pandemic era produced the lowest rates in UK history, followed by the sharpest rises in a generation:

• March 2020: Base rate cut to 0.1% in two emergency moves. Sub-1% fixed-rate mortgages became available.
• 2021: Competition intensified during 2021 and some individual mortgage products fell below 1%. These were headline products available to eligible borrowers, rather than market-wide average rates. At the start of December 2021, Moneyfacts recorded average rates of 2.34% for two-year fixes and 2.64% for five-year fixes.
• September 2022 — The Mini-Budget: Kwasi Kwarteng's unfunded tax cuts crashed the gilt market. Hundreds of mortgage products were withdrawn overnight. Average 2-year fixes spiked above 6%.
• December 2022: Base rate hit 3.5% — up from 0.1% in just 12 months.

The September 2022 mini-budget remains the most dramatic mortgage market event in modern UK history, with lenders pulling products faster than at any point since the 2008 crisis.

After the chaos of 2022, rates gradually stabilised — but new geopolitical shocks emerged:

• August 2023: Base rate peaked at 5.25%, the highest since 2008. Average 2-year fixes reached around 5%.
• 2024: Inflation continued to fall from its October 2022 peak, allowing the Bank of England to begin reducing Bank Rate in August 2024. It cut twice — to 5% in August and 4.75% in November.
• 2025: Three further cuts brought the base rate to 3.75% by December, and average fixed rates eased over the year.
• March 2026: The Iran conflict caused swap rates to spike — 1-year swaps hit 3.96%, 3-year swaps 4.03%, and 5-year swaps 4.13%. HSBC, Nationwide, and Coventry Building Society immediately repriced their fixed-rate products upward.

Historical snapshot: according to Moneyfacts Treasury Reports data, at the start of March 2026 (6 March) the average 2-year fixed rate across all LTVs was 4.84% and the average 5-year fixed rate was 4.96%. These are historical March 2026 averages, not today's mortgage pricing; for guarded current-rate information see our best mortgage rates page.

By our 29 September 2026 review, Bank Rate had been held at 3.75% since December 2025, while average fixed rates had risen to around 5.9% (see the current position box above).

Fixed mortgage rates are influenced by the cost of funding and hedging fixed-rate lending in wholesale markets.

The five-year sterling interest-rate swap is particularly relevant to five-year fixed mortgages. When the five-year swap rate rises, it will usually create upward pressure on the price of new five-year fixed mortgages. When it falls, lenders may have more scope to reduce their fixed rates.

The relationship is not one-for-one or immediate. Lenders also consider their own funding costs, deposit funding, capital requirements, credit risk, operating costs, product fees, profit margins, lending targets and market competition. Mortgage rates may therefore move later than swap rates, move by a different amount or occasionally remain unchanged.

Source: Investing.com historical data for GBP 5 Years IRS Interest Rate Swap, instrument GBPSB6L5Y=. The source describes its data as delayed and indicative. These are selected daily snapshots, not quarterly averages, mortgage quotations or predictions of future rates. View delayed five-year GBP swap-rate data on Investing.com

Between 2 January and 28 September 2026, this five-year swap-rate measure increased by 1.055 percentage points, or 105.5 basis points.

Over the same broad period, average five-year fixed mortgage rates also increased, from 4.96% on 6 March 2026 to 5.94% on 25 September 2026 according to Moneyfacts. This demonstrates the broad directional relationship between wholesale swap markets and fixed mortgage pricing, but it does not mean lenders pass through every swap-rate movement directly or immediately.

Source: Bank of England official base rate history

These are selected, date-specific broad market averages. They are not annual averages, individual product quotations or rates available to every borrower.

Four key factors influence the mortgage rates lenders offer:

• Bank of England Base Rate: Directly affects tracker and variable rate mortgages. The Monetary Policy Committee normally makes eight scheduled Bank Rate decisions each year.
• Swap Rates: Fixed mortgage rates are strongly influenced by swap rates, market expectations and lenders' funding costs. They do not move mechanically with Bank Rate. When swap rates rise (as they did in March 2026 during the Iran conflict), fixed-rate mortgages usually come under upward pressure — even if Bank Rate hasn't changed.
• Inflation (CPI): The Bank of England targets 2% inflation. MPC decisions depend on the inflation outlook, how persistent inflation is likely to be, wage growth and wider economic conditions — not simply on whether the latest figure is above or below target.
• Lender Competition & Targets: Banks also price based on how many mortgages they want to write. When lending targets are low, they may offer aggressive rates to attract borrowers.

• Rates always cycle. They go up, they come down, and they go up again. No rate environment lasts forever.
• Locking in matters. Homeowners who fixed at 2–3% before the 2022 rate shock saved thousands. Those on variable rates saw payments jump overnight.
• Today's rates need context. Average fixed rates of around 5.9% in September 2026 feel high compared with 2021, but remain well below the peaks of the late 1970s and 1980s.
• Geopolitical events cause spikes. The 2022 mini-budget, the 2008 financial crisis, and the 2026 Iran conflict all caused sudden rate movements that caught borrowers off guard.
• Advice can help you compare. Mortgage advice can help borrowers compare overall cost, product fees and suitability, but it does not guarantee savings. A free initial advice mortgage broker can help you understand the options in different rate environments.

Whether rates are rising or falling, expert advice can help you identify a suitable option for your circumstances. At The Mortgage Genie, our advice is free initial advice — we compare deals across our lender panel to help you find a suitable mortgage.

Get your free quote →