UK mortgage rates have been on a rollercoaster through April 2026. After months of optimism that the Bank of England would cut the base rate twice this year, the US-Iran conflict pushed oil above $100 a barrel, sent swap rates sharply higher, and forced lenders to hike fixed-rate deals. The recent ceasefire prompted a partial retreat, but the best deals are still well above where the market sat in early March.
As of mid-April 2026, the Bank of England base rate is 3.75% (held unanimously at the 18 March MPC meeting). The next MPC decision is on 30 April 2026, with markets now pricing in a hold rather than a cut.
Today's market averages vs the best available
| Deal type | Market average (Moneyfacts) | Best available | Lender |
|---|---|---|---|
| Average 2-year fixed | 5.84% | 4.71% (fee £999) | Nationwide (60% LTV purchase) |
| Average 5-year fixed | 5.75% | 4.74% (fee £1,995) | Yorkshire Skipton BS (60% LTV) |
| 3-year fixed best | — | 4.75% (fee £999) | Nationwide (60% LTV) |
| 10-year fixed best (no fee) | — | 5.24% | Nationwide (60% LTV) |
| 2-year fixed 95% LTV | — | 5.69% (fee £0) | Skipton BS |
| 2-year tracker best | — | 4.99% (fee £0) | Nationwide (95% LTV) |
| Average SVR | Just below 8% | — | — |
Source: L&C, Which?, HomeOwners Alliance and Money To The Masses, 14–18 April 2026. Rates based on a £200,000 repayment mortgage over 30 years.
What's driving prices
Several factors are at work simultaneously:
- Swap rates — the wholesale cost at which lenders fund fixed-rate mortgages. Swap rates spiked after the Iran conflict began in late February 2026, with 5-year swaps up around 60 basis points at their peak.
- Middle East oil pressure — the closure of the Strait of Hormuz and the US naval blockade kept oil above $100 a barrel through much of March, lifting inflation expectations and pushing rate-cut bets into 2027.
- Ceasefire rally — extended ceasefire news in mid-April has brought some lenders (Santander, TSB, Coventry BS, Skipton BS) to cut rates modestly. Experts are split on whether this is a turning point or a tactical competitive move.
- Domestic inflation — CPI stood at 3.0% in February 2026 with a spike to around 3.5% now expected for Q2.
The 1.6 million remortgage squeeze
Lenders will contact around 1.6 million UK homeowners this year facing significantly higher mortgage costs as their existing fixed deals roll off. Most of these borrowers took out their existing deals at base rates between 0.1% and 2% in 2021-23. The new reality:
- A £200,000 repayment mortgage at 2.0% over 25 years: £848/month
- Same loan at 4.75% (today's best): £1,141/month
- Difference: £293/month = £3,516/year
Fixed vs tracker decision today
The traditional rule — if rates are rising, fix; if rates are falling, track — offers less clarity in a volatile market:
- Case for a 2-year fix — you benefit quickly from any near-term base rate cut at remortgage; less early repayment charge exposure.
- Case for a 5-year fix — total certainty, no remortgage costs for five years, useful if you value stability over potentially saving marginally.
- Case for a tracker — starts materially lower than a fix, benefits instantly from any MPC cut. But also goes up immediately if the Bank hikes.
- Hybrid "lock and review" — lock in a fixed deal now but monitor for improvements up to six months before completion. Most lenders allow a free switch if a cheaper deal becomes available from the same lender.
What brokers are advising
Mortgage brokers consistently report in April 2026:
- Clients are locking in fixes more quickly than in early 2025 as uncertainty rises.
- Product transfer business (stay with existing lender) is strong — 80%+ of remortgages where affordability is tight.
- First-time buyer interest is steady but conversion is slower due to affordability stress tests now pricing at 5.5%+ fallback SVR.
- Higher-LTV products (90%, 95%) have tightened criteria and widened margins over 60% LTV.
- Buy-to-let applications — see the related kaeltripton guide — have slowed markedly as yields no longer cover the 5.44% average 2-year BTL fix.
Forecasts for 2026 — now split
Economists are divided. Pre-conflict forecasts pointed to 3-3.25% by year-end. Post-conflict, the range has widened:
- Capital Economics: base rate to 3% by end-2026 (dovish).
- Goldman Sachs: three more cuts in 2026, rate to 3%.
- Majority consensus (Reuters): hold on 30 April with ~90% probability; hikes in 2026 considered unlikely but not impossible.
- Some S&P analysts: real wage pressure limits scope for more cuts.
What to do now
- Remortgaging within 6 months — speak to a fee-free broker and lock in a deal. You can usually switch to a cheaper deal from the same lender before completion at no cost if rates fall.
- Buying in the next 3-6 months — get an Agreement in Principle first. Many lenders hold the rate for 3-6 months from AIP date.
- Existing fix with time to run — focus on overpayment where possible (most deals allow 10% annually). Consider offset mortgages if you have substantial savings.
- BTL landlords — model rental yield against 5.5%+ stress tests. Top-slicing with personal income may be required.
Disclaimer
This article is for general information only and does not constitute financial or mortgage advice. Mortgage rates change daily. The rates quoted were accurate at the time of publication but may differ today. Always speak to an FCA-regulated mortgage broker before making a decision. Your home may be repossessed if you do not keep up repayments on your mortgage.
FAQ
Will mortgage rates fall in 2026?
The direction of travel depends on the Middle East situation, global wholesale markets, and domestic inflation. A hold at 3.75% on 30 April is the consensus call. Further MPC cuts — likely paused until clear inflation data emerges.
What is swap rate and why does it matter?
A swap rate is the wholesale rate at which lenders exchange cashflows to fund fixed-rate mortgages. When swap rates rise, lenders must charge more to protect margins, so fixed mortgage rates rise — even if the Bank base rate has not changed.
Can I lock in a rate now for a purchase that completes later?
Yes. Most lenders let you secure a rate once your application is approved, typically holding it for 3-6 months. If rates fall before completion and your lender offers a better deal, you can usually switch to it at no cost.
