Fixed vs Tracker Mortgages in the UK: Which is Safer in 2026?

When you take out a mortgage in the UK, the biggest decision you have to make is choosing between a Fixed-Rate mortgage and a Tracker mortgage. With interest rates fluctuating, making the wrong choice can cost you hundreds of pounds a month. Here is exactly how to decide which is right for you in 2026.

The Fixed-Rate Mortgage: The Safe Bet

A fixed-rate mortgage does exactly what it says on the tin. Your interest rate is locked in for a set period, usually 2, 5, or sometimes 10 years. Regardless of what happens in the wider economy or what the Bank of England does, your monthly payment will not change by a single penny.

Pros: Absolute certainty. You know exactly what your outgoings will be every month, which makes budgeting incredibly easy.

Cons: If the Bank of England drops interest rates during your fixed period, you are stuck paying the higher rate. You also usually have to pay higher Early Repayment Charges (ERCs) if you want to get out of the deal early.

The Tracker Mortgage: The Gamble

A tracker mortgage is a type of variable rate mortgage. The interest rate "tracks" the Bank of England Base Rate plus a set percentage. For example, if your tracker is set at Base Rate + 1%, and the Base Rate is 4%, your mortgage rate is 5%.

Pros: If the Bank of England cuts interest rates, your monthly payment drops immediately. Tracker mortgages also tend to have lower Early Repayment Charges.

Cons: If the Bank of England raises interest rates to fight inflation, your monthly payment will increase immediately. You carry all the risk.

Which Should You Choose?

The choice comes down to your personal risk tolerance. If a £150 increase in your monthly mortgage payment would mean you couldn't afford groceries, you must choose a Fixed-Rate mortgage. The peace of mind is worth it. However, if you have plenty of disposable income and believe interest rates are trending downwards, a Tracker mortgage could save you a significant amount of money over the next few years.

Before deciding, plug your numbers into our Mortgage Payment Calculator to see exactly what a 1% or 2% rate increase would do to your monthly budget.