Mortgages

Mortgage Repayments

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Mark Langshaw Lee Trett

Written by Mark Langshaw Reviewed by Lee Trett

Updated 24 January 2026 Fact-checked

24 January 2026

Hub page introduction, criteria and FAQs added

12 December 2024

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A quick overview of mortgage repayments

When you take out a mortgage, you repay the debt over an agreed term length and are charged monthly interest over the course of the agreement. When your mortgage term has run its course, the loan amount will have been repaid and the property is yours outright.

You can read more about how this works in our guide to mortgage repayments.

Factors that determine your mortgage repayments

The amount you pay for your mortgage will depend on the following factors.

  • The interest rate you qualify for

  • The term length you agree with the lender

  • Product type, such as fixed rate or tracker

  • Repayment type, such as capital repayment or interest only

Mortgage Amount

Monthly Repayments

Overall Repayments

£100k

£528

£158,351

£200k

£1,056

£316,702

£250k

£1,320

£395,878

£300k

£1,584

£475,053

£350k

£1,847

£554,229

£400k

£2,111

£633,404

£450k

£2,375

£712,580

£500k

£2,639

£791,755

Mortgage repayment examples

A typical mortgage would be one taken out on a capital repayment basis with a 25 year term and a 4% interest rate. This table shows what the monthly mortgage repayments for different mortgage amounts would look like if taken out with these variables in place.

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More articles related to Mortgage Repayments

Your first mortgage payment is often higher because it covers interest for a period longer than a standard month. It typically includes the interest accrued from the day your mortgage completed up to your first scheduled payment date, plus your regular monthly instalment. After this initial payment, your direct debit should settle to the agreed monthly amount.

With a capital repayment mortgage, your monthly payment is split between paying off the interest and paying off the loan balance (capital). In the early years, the majority of your payment goes towards servicing the interest because the loan balance is at its highest. As the balance decreases over time, less interest is charged, and a larger portion of your payment goes towards reducing the debt.

Yes. If you choose to add arrangement or product fees to your mortgage rather than paying them upfront, the total amount you owe increases. This means your monthly payments will be slightly higher, and you will also pay interest on those fees for the entire life of the mortgage.

Most modern lenders calculate mortgage interest daily. This is beneficial for borrowers because it means that if you make an overpayment, the interest charged on your balance reduces immediately from that day, rather than waiting for an annual adjustment.

Taking a payment holiday doesn't mean the missed payments are written off; they are deferred. The interest that would have been paid is usually added to the total mortgage balance. When payments resume, your monthly repayment amount will likely increase to cover this higher balance and the accrued interest over the remaining term.

If you are on a fixed-rate mortgage, your repayments will remain the same until your deal expires. However, if you are on a variable or tracker rate, your repayments will increase in line with the rate rise. It is important to "stress test" your budget to ensure you could afford your mortgage if rates were to go up significantly.

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Think carefully before securing other debts against your home. Your home may be repossessed if you do not keep up repayments on a mortgage or any other debt secured on it.

If you are thinking of consolidating existing borrowing you should be aware that you may be extending the terms of the debt and increasing the total amount you repay.

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