Fixed Mortgage Rates 2026
Verdict
The fix (4.5%) is cheaper than the current tracker (5.24%).
Confidence: High
Break point: Tracker wins only if BOE cuts rates by 0.74pp or more.
The rate decision
The tracker starts cheaper at current BOE rates — but every 0.5% rise erodes that advantage and the fixed rate gives certainty.
Opting for the fixed rate of 4.5% is a clear financial decision, as it provides immediate payment certainty compared to the current tracker rate of 5.24%, which carries the risk of future rate increases. By locking in the lower fixed rate, borrowers eliminate the variability risk associated with fluctuating interest rates, ensuring predictable monthly payments and safeguarding against potential market volatility. This strategic choice not only reduces overall interest costs but also enhances budgeting stability, making it the superior option for those prioritizing financial security.
The rate backdrop
The fixed rate locks in certainty; the tracker passes every BOE move directly to your monthly payment.
In the current Bank of England base rate environment, where the base rate stands at 5.25%, the choice between fixed and tracker mortgages is critical, particularly given the specific risks associated with tracker products that fluctuate with the base rate. With fixed rates currently at 4.5%, borrowers can lock in a lower, stable payment, insulating themselves from potential future rate hikes that could further increase tracker costs. The tracker rate of 5.24% not only exceeds the fixed option but also exposes borrowers to the risk of rising interest rates, making the fixed rate a more financially prudent choice in this volatile landscape. This backdrop underscores the advantage of securing a fixed rate now, as it offers immediate savings and protection against uncertainty.
Worked example
Assumptions (illustrative): £200,000 mortgage · Fixed 4.5% vs Tracker 5.24%
| Option | Monthly payment | After 0.5% rise |
|---|---|---|
| Fixed (4.5%) | £1,112 | £1,112 (unchanged) |
| Tracker (5.24%) | £1,197 | £1,257 |
At current rates, the fixed is cheaper by £86/month. A 0.5% BOE rise would move the tracker to £1,257/month.
When this flips
This flips only when BOE rates move by more than 2.0pp in the direction that disadvantages the current choice. The certainty value of the fixed rate at 4.5% is high.
What to do next
| Your situation | Action | Why |
|---|---|---|
| Rates expected flat | Tracker likely cheaper | Effective tracker rate below fixed — no rate move needed to win |
| Rates expected to rise | Fix now | Each 0.5% rise erodes the tracker advantage |
Which option wins for your situation
Sources and provenance
- ECB_Economic_Bulletin_2024_06.pdf
- ECB_Economic_Bulletin_2024_08.pdf
- BIS_QRR_2024_Q4.pdf
- OECD_EO_116.pdf
- boe_mpr_2026_02.pdf
Data as of: 2026-05-28
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