Tracker vs Fixed
Tracker vs Fixed Mortgages Explained: Which Offers Better Value in April 2026?
With Halifax offering a tracker at 3.96% against fixed rates starting at 4.64%, we crunch the numbers to reveal which mortgage type delivers better value for different borrower profiles.
The 0.68% advantage that's reshaping borrowers mortgage choices
In an interesting turn of events, Halifax is now currently the among the lowest providers in both tracker and fixed mortgages in the UK, with its best tracker mortgage sitting at a 3.96% rate while its two-year fixed rate sits at 4.64%. With a 0.68 percentage difference between tracker and 2-year fixed mortgage, these rates are prompting borrowers in the UK to reconsider their approach to mortgage products. This domination by Halifax in the UK market is may reflect current market expectations around the policies set by the Bank of England in the future. The base rate, set by the Bank of England, is 3.75%, so tracker mortgages are becoming more appealing for borrowers. So let's see how it looks with a typical borrowing scenario for a £250,000 home.
To understand the true financial impact, let's examine a typical £250,000 mortgage over 25 years at 60% loan-to-value:
Halifax Tracker at 3.96%:
- Monthly payment: £1,331
- Total cost over 2 years: £31,944
- Product fee: £999
- Total including fee: £32,943
Halifax 2-Year Fixed at 4.64%:
- Monthly payment: £1,408
- Total cost over 2 years: £33,792
- Product fee: £999
- Total including fee: £34,791
Monthly saving with tracker: £77 Two-year saving: £1,848
The tracker mortgage rate by Halifax delivers immediate savings of £77 per month, accumulating to £1,848 over two years, but this is without considering any base rate movements.
When base rate movements tip the balance
The tracker rate, which is 3.96%, is made up of the current base rate of 3.75% and an added margin of 0.21%.
For the fixed rate to be more attractive, there should be an increase of 0.68 percentage points in the base rate, making it 4.43%. With that, the tracker will hit 4.64%, which is the current fixed rate.
On the other hand, any decline in the base rate makes the tracker more advantageous. For example, with a decrease of 0.25%, the tracker will be at 3.71%, increasing savings by about £90 per month.
Comparing against longer-term fixes
The rate gap extends to longer fixes. Halifax offers their best 5-year fixed rate at 4.78%, creating an even larger 0.82 percentage point differential against their tracker.
Halifax 5-Year Fixed at 4.78%:
- Monthly payment: £1,417
- Monthly difference vs tracker: £86
- Annual cost difference: £1,032
This wider spread suggests market uncertainty about medium-term rate direction, with five-year money pricing in potential base rate volatility.
The risk-reward equation
Choosing a tracker mortgage offer clear financial advantages when base rates remain stable or fall, as borrowers will save more. But, if the base rate is to rise, borrowers will need to pay more accordingly, leading to a higher risk. But, choosing a fixed rate mortgage guarantees one thing. The same payment, every month. Borrowers will not need to worry about the base rate changing from the Bank of England, as their rates have been agreed. The only downside to choosing a fixed rate mortgage is that borrowers will not be able to access easily repayment charges, and prices may be higher.
For the Halifax tracker to become more expensive than the 2-year fix within the initial two-year period, base rates would need to rise significantly and remain elevated. Given current economic conditions and inflation trends, such aggressive tightening appears less probable than gradual adjustments.
Which product suits which borrower?
Trackers work best for:
- Borrowers comfortable with payment variability
- Those expecting stable or falling base rates
- Borrowers planning to remortgage within 18-24 months
- Higher earners with financial buffers for rate rises
Fixed rates suit:
- First-time buyers prioritising payment certainty
- Borrowers with tight monthly budgets
- Those planning long-term property ownership
- Risk-averse borrowers regardless of potential savings
If borrowers can look at their finances and see that an extra £50-£100 won't affect your day-to-day spending, the tracker mortgage would be the most adequate. But, if borrowers want to be able to guarantee a fixed price per month and not have to be too concerned about rates, a fixed mortgage prioritises certainty so you will always know how much you owe without worry.
Current market context and base rate outlook
The Bank of England's base rate stands at 3.75%, with the next Monetary Policy Committee decision scheduled for May 2026. Recent articles from Reuters have found that the Bank of England is looking to "not rush things" suggesting the central bank is choosing to be more cautious when it comes to adjusting rates.
Market pricing reflected in the rate differential suggests expectations of either stable rates or modest reductions rather than aggressive tightening. This backdrop favours tracker products for borrowers comfortable with rate risk.
The verdict: follow your risk appetite
The numbers strongly favour the Halifax tracker at current pricing, offering immediate monthly savings of £77 and substantial protection against rate cuts. However, borrowers need to consider that choosing a tracker mortgage may lead to higher risk, so individuals should look at their own financial circumstances and risk tolerance.
Borrowers seeking maximum potential savings and comfortable with payment uncertainty should seriously consider the tracker mortgage. Those prioritising stability and predictable budgeting will find the fixed rate premium pays for valuable peace of mind.
For detailed comparisons across all lenders and LTV bands, use our mortgage comparison tool or monitor base rate developments on our dedicated tracker.
What this means for brokers
For brokers, this means one thing - mortgages are now being based on how it fits into borrower, not what the best rate is. Halifax's 0.68% tracker advantage at 3.96% makes a compelling case for rate-comfortable clients, delivering £77 monthly savings on a £250k mortgage. The clear rate differential suggests leading with tracker options for clients with financial buffers, while the 4.64% fixed rate remains competitive for budget-conscious borrowers. First-time buyers and those with tight affordability may still prefer the certainty of Halifax's 2-year fix, but established borrowers should understand the significant potential savings from tracker products. If you have clients who are looking to move to a tracker mortgage, they need to be aware of the implications and risks of switching. Tracker mortgages may offer savings, but they eliminate the comfort of knowing their is a fixed rate. Through stress-testing, borrowers will know how a tracker mortgage can influence their lifestyle and if they are able to handle it if rates go up.
Frequently Asked Questions
How exactly do tracker mortgages work?
Tracker mortgages follow the Bank of England base rate plus a fixed margin. Halifax's tracker at 3.96% comprises the current 3.75% base rate plus a 0.21% lender margin. When base rates change, your mortgage rate adjusts automatically, usually within one month of the Bank of England's decision.
Can I exit a tracker mortgage early without penalties?
Most tracker mortgages, including Halifax's, include early repayment charges during an initial period, typically 2 years. These ERCs usually start at 2% of the outstanding balance in year one, reducing to 1% in year two. Check specific product terms as some lifetime trackers may offer penalty-free exits.
What would happen to my tracker rate if base rates rise to 5%?
With Halifax's 0.21% margin above base rate, a 5% base rate would push their tracker to 5.21%. On a £250,000 mortgage over 25 years, this would increase monthly payments to approximately £1,498 — £167 more than the current tracker payment but still competitive with longer-term fixes.
Should I choose a tracker if I'm planning to move house soon?
Tracker mortgages can suit borrowers planning to move within 2-3 years, especially given current rate advantages and reduced spread. However, consider whether your mortgage is portable to your next property and factor in potential early repayment charges. The immediate savings may offset exit costs, but keep in mind that tracker mortgages fluctuate in line with the base rate, so be prepared to calculate how fluctuating rates will influence repayment.
When does fixing make more sense than tracking?
Fixed rates suit borrowers who cannot afford payment increases, first-time buyers establishing budgets, or those expecting significant base rate rises. If you're stretching affordability or need predictable payments for financial planning, the current 0.68% premium for Halifax's 2-year fix at 4.64% may represent worthwhile insurance.