Fixed, Variable, or Tracker: Which Mortgage Is Right for You?

Your mortgage is probably the biggest financial commitment you’ll ever make. So when you’re choosing between a fixed, variable, or tracker deal, it’s worth understanding what you’re actually signing up for — not just what the headline rate says.

This post breaks down how each type works, the pros and cons of each, and how to think about which one suits your situation.

First, a bit of context

The Bank of England base rate currently sits at 3.75%, down from a peak of 5.25% in 2023. Markets are pricing in further cuts through 2026, which could push tracker and variable rates lower. That makes this one of those moments where the choice between fixed and variable feels genuinely difficult — and genuinely consequential.

Fixed rate mortgages

A fixed rate mortgage locks your interest rate in for a set period — typically two, five, or ten years. Whatever happens to the base rate during that time, your monthly payment stays exactly the same.

The pros

The big one is certainty. You know to the penny what you’re paying each month, which makes budgeting much easier — particularly useful if you’re a first-time buyer stretching your finances. If inflation spikes and the Bank of England raises rates, your payments stay locked at your original rate.

Fixing for longer — such as five years — can give long-term peace of mind and help with financial planning.

The cons

The trade-off is inflexibility. If interest rates go down, your mortgage payments won’t follow. You’re locked in.

You also typically face early repayment charges (ERCs) if you want to exit before the fixed term ends — whether you’re remortgaging, moving, or paying off a lump sum. Opting for a shorter two-year fix might give you a lower starting rate, but arrangement fees on the best deals typically run between £1,000 and £2,000, and you’ll need to go through the whole process again when it ends.

What’s available right now?

As of May 2026, the best two-year fixed rates start around 4.45% at 60% LTV, with the market average closer to 4.72%. Five-year fixes are similarly priced, with leading deals from around 4.35%. On a £200,000 mortgage over 30 years, that works out to roughly £996 a month.

Tracker mortgages

A tracker mortgage is a type of variable-rate deal where your interest rate moves in step with another rate — almost always the Bank of England base rate — plus a fixed margin on top.

With the base rate at 3.75%, a “base rate + 1%” tracker deal would put you at 4.75%. If the base rate falls, your payment drops automatically.

The pros

If rates fall, you benefit immediately — no waiting, no remortgaging. Some tracker deals also allow penalty-free exits during the term, giving you the option to switch if a better deal comes along.

The cons

Your payments can rise too. If the Bank of England raises rates, your mortgage costs go up with it automatically. That unpredictability can be stressful if your budget is tight.

Standard variable rate (SVR) — what to avoid

When your fixed or tracker deal ends, your lender will move you onto their standard variable rate by default. This is worth knowing about.

The average SVR currently sits just below 8% — significantly higher than any fixed or tracker deal on the market. Lenders can raise or cut their SVR at any time and aren’t obliged to pass on Bank of England cuts in full. Hundreds of thousands of households are sitting on their lender’s SVR right now, often without realising how much extra they’re paying.

The SVR does offer flexibility — you can overpay or leave without penalties — but the rate you pay for that is steep.

Variable rate (discounted) mortgages

Worth a brief mention. A discounted variable rate mortgage sets your rate at the lender’s SVR minus a fixed percentage for a set term. It’s often the lowest starting rate on the market, but also the most unpredictable — because it tracks the SVR rather than the base rate directly, and lenders control the SVR themselves.

So which one is right for you?

There’s no universal answer, but here’s a practical way to think about it.

Choose a fixed rate if:

• You need payment certainty — especially as a first-time buyer

• Your monthly budget can’t absorb a rate rise

• You think rates might increase, or you’d rather not have to think about it

• You’re planning to stay in the property for the length of the fixed term

Consider a tracker if:

• You think rates will fall and want to benefit automatically

• You value flexibility and want the option to exit penalty-free

• You have enough financial buffer to absorb a temporary payment increase

• You’re planning to sell or remortgage within a shorter timeframe

Whatever you do — don’t roll onto the SVR. Set a reminder six months before your deal ends and start comparing. The difference between a competitive deal and the SVR can easily be 3–4 percentage points.

One final thing

Mortgage products change quickly, and the right choice depends heavily on your loan-to-value ratio, income, and how long you plan to stay in the property. The rates quoted here are correct as of May 2026 but will date fast. For a personalised recommendation, speaking to a whole-of-market mortgage broker is worthwhile — many offer fee-free advice.