NRIWallah team
Updated
October 2026
· 6 min read
Fixed mortgage rates in the UK have risen sharply this year, and variable deals have held up better, so more borrowers are weighing a tracker. Our UK and US mortgage rates guide sets out how far fixes have moved. For a UK NRI the choice matters more than for most. You often have fewer lenders, a bigger deposit to find, and income or savings that may not be in pounds, so a rate change can arrive on top of a currency move.
How a tracker is priced
A tracker follows the Bank of England’s Bank Rate at a fixed margin above it. Bank Rate has been 3.75% since December 2025. A deal at Bank Rate plus 0.75% would therefore charge 4.5%, and if Bank Rate rose to 4.25% it would charge 5%.
The lender cannot move a tracker on its own. That is the difference from a standard variable rate, which the lender sets and can raise even when Bank Rate is unchanged. The Bank of England decides Bank Rate eight times a year, and lenders usually pass a change on within about a month or from the next payment.
Trackers come in two kinds:
- Term trackers last two or five years. At the end you move to the lender’s standard variable rate unless you switch, so treat the end date as you would a fix ending.
- Lifetime trackers follow Bank Rate for the whole loan. They often carry no early repayment charge, though that depends on the lender.
Read the small print
Two trackers at the same headline rate can behave very differently. Before you sign, check:
- The floor. Many trackers have a minimum rate. A floor close to today’s rate means your payment can rise with Bank Rate but cannot fall far below where it starts.
- The cap. A cap would limit how high the rate can go. Caps are rare in the UK, so assume there is no ceiling.
- Early repayment charges. Term trackers often charge less to leave than fixes, but not always nothing.
- Track and switch. Some lenders let you move to a fixed rate without a charge. If you want to fix later, this is worth more than a slightly lower margin.
- Arrangement fees. A large upfront fee can cancel out a low margin on a smaller loan.
Fixed, tracker or a split
| Fixed | Tracker |
|---|
| Payment | Same for the fixed period | Moves with Bank Rate |
| If Bank Rate rises | You are protected | Your payment rises within about a month |
| If Bank Rate falls | You miss out | Your payment falls, down to any floor |
| Leaving early | Usually a charge | Often lower, sometimes none |
| Overpaying | Usually limited, often to 10% a year | Often freer |
| Suits | A fixed budget and little spare cash | Spare cash, plans to sell, move or overpay |
Some lenders let you split the loan, so part of the payment is certain and part can fall.
The NRI twist: two moving parts
Lenders stress-test a mortgage at about three points above the starting rate, and many cap borrowing at around 4.5 times income. Income earned abroad is usually converted and may be counted at less than its full value to allow for currency risk. It is worth running the same test yourself, and in your own currency.
On a £300,000 repayment mortgage over 25 years:
| Rate | Monthly payment | Change |
|---|
| 4.5% | £1,668 | |
| 5.5% | £1,842 | +£175 |
| 7.5% (lender’s stress test) | £2,217 | +£549 |
If your income is in rupees, dirhams or dollars, a currency move works the same way. A 5% rise in the pound against your currency adds the equivalent of about £83 a month to the £1,668 payment, close to the cost of a half-point rise in Bank Rate. On a tracker the two can arrive in the same month.
That points to a simple rule. If you are paid in pounds and could absorb the 7.5% line, a tracker’s flexibility may be worth having. If your income is in another currency, or the stress-test line would strain you, a fix or a split is the safer choice. Pick a tracker because its terms suit your plans, not as a bet that rates will fall.
If you are buying
- Ask early which lenders take your case. Visa type and how long it has left, time in the UK, a deposit from abroad and UK credit history all narrow the field. Some lenders that accept NRIs offer only fixes.
- Fund the deposit cleanly. Money from NRE, FCNR or NRO accounts, or a gift from family in India, needs a paper trail the lender accepts; our UK mortgages guide explains how.
- Fix if the budget is tight. A first home bought on a stretched income suits certainty more than a margin.
- Keep a buffer in pounds. A few months of payments held in the UK stops a rate rise or a weak rupee forcing a sale.
If you are remortgaging
- Start six months before your deal ends. Many lenders let you secure a rate in advance and move to a better one if rates fall before it starts.
- Compare a product switch with moving lender. Switching with your lender is quicker, but not always cheaper.
- Check the charge on your current deal before you move early.
If you might move back or let the property
Plans change faster for NRIs than for most borrowers. If you might return to India, sell or let the home within a few years, a low or zero early repayment charge matters as much as the rate. A lifetime tracker with no charge leaves you free to clear the loan on a sale. Letting a home bought with a residential mortgage needs the lender’s consent, and some lenders charge more or ask you to move to a buy-to-let loan. Our moving back to India guide covers what follows you home on the tax side.
Overpaying from Indian savings
Trackers often allow overpayments without large fees, which suits an NRI with rupee savings. Before moving money, compare what it earns after tax and currency costs with your mortgage rate. If you are UK resident, interest on Indian deposits is generally taxable in the UK too; see UK NRI tax. Money in an NRE account can be sent abroad freely, while NRO balances have a yearly limit; the repatriation calculator works out what you can move.
Getting advice
A broker can tell you which lenders will take your case, and on what terms, before you apply. For UK NRIs, NRIWallah works with 
, an online broker regulated by the Financial Conduct Authority that charges no upfront broker fee. Habito also has a fuller guide to tracker mortgages, with more on floors, caps and switching. These are partner links; see how we make money.
General information, not mortgage or financial advice. Your home may be repossessed if you do not keep up repayments on your mortgage. Rates, fees and lender criteria change; speak to a qualified mortgage adviser.
