2-year vs 5-year fixed: which should you choose?
20 June 2026 · 6 min read
Fixing your mortgage rate means locking it for a set period — most commonly two or five years. Both protect you from rate rises during the deal; the difference is how long that protection lasts and what you trade for it.
What a 2-year fix gives you
- Often a slightly lower headline rate than a 5-year fix, though this varies by market.
- Flexibility — you can review your options again in two years without a large early repayment charge.
- A chance to benefit sooner if rates fall.
The catch is you'll pay to switch again in two years — new arrangement fees, and possibly legal and valuation costs — and you're exposed to wherever rates sit then.
What a 5-year fix gives you
- Certainty — the same payment for five years, which makes budgeting easy.
- Fewer switching costs, because you remortgage half as often.
- Peace of mind if you value stability over chasing the lowest rate.
The trade-off is less flexibility. If your circumstances change — moving, overpaying heavily, or rates falling sharply — you may face an early repayment charge to leave early.
How to decide
- Expecting to move or change your mortgage soon? A shorter fix keeps your options open.
- Value certainty and a settled payment? A longer fix is usually the calmer choice.
- Compare the true cost, not just the rate — a cheap 2-year fix with fees you'll pay twice can lose to a slightly higher 5-year with none.
Our comparison tool ranks deals by total cost over the deal — fees included — so you can weigh a 2-year against a 5-year like for like. Not sure yet? Set an alert and we'll tell you when a rate that suits your plan appears.
This is general information, not mortgage advice. A qualified adviser can help you weigh the options for your circumstances.
