Your fixed rate ends in 2026: what to do

Around 1.8 million UK fixed rate deals expire during 2026. If yours is one of them, the plan is simple: start comparing three to six months before the end date, secure a new rate, and time completion for the day your current deal expires — so you never touch the standard variable rate. Doing nothing is the one option that reliably costs you money.

Why 2026 matters

Answer first: around 1.8 million UK fixed rate deals expire during 2026, according to UK Finance. If yours is among them, you’re about to make a decision that will shape your payments for years — and the default outcome, if you do nothing, is the most expensive one available.

Many of these deals were taken in a very different rate environment. So for a lot of households, the deal ending isn’t just an admin task — it’s a genuine step up in payment, and how you handle it materially changes the size of that step.

The plan, in one paragraph

Start comparing three to six months before your end date. Secure a new rate. Time completion for the day your current deal expires. Never touch the standard variable rate.

That’s it. Everything else in this article is detail supporting those four sentences.

Why three to six months?

Because an offer, once made, generally holds for several months. That shelf life is the whole trick: it lets you get the application, the valuation and the legal work done well ahead of time, then simply sit on the offer until your current deal runs out.

It also hands you an unusually good asymmetry. An offer isn’t binding until completion. So if rates fall while you wait, a broker can often re-apply for the better deal; if rates rise, you’re protected by the one you’ve already secured. You capture the downside protection while keeping most of the upside. There aren’t many free options in finance — this is close to one. The timing detail is in when to remortgage.

What doing nothing costs

Your mortgage lands on the lender’s standard variable rate by default. To put a shape on that: mid-2026 saw SVR averages hovering around 6.49% while the keenest fixes were priced in the mid-4s. On an ordinary balance, a gap of that size translates into hundreds of pounds leaving your account every month — for nothing you chose and nothing you receive.

Nothing is holding you there, either. There’s normally no early repayment charge on an SVR, so you can leave whenever you like. Which means the cost of drifting isn’t a trap — it’s simply the price of not acting. What the SVR really costs sets out the numbers.

Remortgage or product transfer?

Two routes, and you should compare both.

A product transfer keeps you with your existing lender: fast, minimal paperwork, often no new affordability check or valuation. Genuinely attractive when speed matters or your income is awkward to evidence right now.

A remortgage moves you to a new lender: a full application, but it opens the whole market, lets you restructure, and often accesses sharper rates — because the best pricing is frequently reserved for new customers.

Decide on total cost over the whole deal, not the upfront fee or the headline rate. Run both through the remortgage calculator.

The question contractors must ask

Here’s the one that changes outcomes: has how you earn changed since you last applied?

A great many people arranged their mortgage while employed and have since moved to a day rate, gone self-employed, or set up a limited company. The deal ends, and their lender’s renewal machinery has no way to interpret the new income — so back comes a poor rate, a shrunken borrowing figure, or silence. The natural conclusion is that they are trapped, and onto the SVR they drift.

It is the wrong conclusion. The market has not refused you; one lender has failed to understand you. Somewhere else sits a lender applying contract-based underwriting, which prices from the gross day rate in your contract instead of the deliberately modest profit on your return — and it will often lend more, and cheaper, precisely where the incumbent shook its head.

So if your income has changed, the end of your deal isn’t just a re-pricing event. It’s your opportunity to move to a lender that sees you accurately. Start with remortgaging as a self-employed contractor, or remortgaging after going limited if you’ve incorporated.

A practical timeline

Six months out: find your deal end date, your balance, your remaining term, and any early repayment charge. Diarise the date.

Three to six months out: compare the market. Get advice if your income is anything other than a simple payslip. Decide between remortgage and product transfer on total cost.

Two to three months out: apply, with documents ready. The contractor document checklist tells you what to gather.

Completion day: timed for the day your old deal ends. Seamless handover, no SVR, no gap.

The bottom line

With around 1.8 million fixed deals expiring in 2026, a very large number of people are about to roll onto an SVR simply because nobody diarised a date. Don’t be one of them: start three to six months early, secure a rate while keeping the option to improve it, and complete the day your deal ends. And if how you earn has changed since you last applied, treat this as the moment to find a lender that reads you properly. Speak to an adviser.

The rates cited were accurate as at 11 July 2026 and will have changed. Nothing here is personal advice — it is background information only.