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Tools / Mortgage / Mortgage Calculator

Find out how much your monthly mortgage repayments will be based on the property price, mortgage length and your deposit amount.

How much is the property you plan to buy?

or
%

The amount you will be borrowing

years

%
Monthly Repayment:
£1,425
Total you'll repay over the full term:
£427,548
Mortgage Principle:
£270,000
Total Interest Paid:
£157,547

The property price is £270,000 and your mortgage deposit is £30,000, meaning the mortgage principle (amount borrowed) is £270,000, and your monthly repayment will be £1,425.

Use our stamp duty calculator to find to out how much stamp duty you will need to pay

What happens if interest rates go up or down?

The table below will show you how much your monthly mortgage payments will increase if the interest rate rises, or how much it will decrease if the rate decreases.

Interest rate changeInterest rateMonthly mortgage paymentChange in monthly mortgage payments
-3%1%£1,018-£408
-2%2%£1,144-£281
-1%3%£1,280-£145
-4%£1,425-
+1%5%£1,578+£153
+2%6%£1,740+£314
+3%7%£1,908+£483
+4%8%£2,084+£659
+5%9%£2,266+£841

Mortgage payment table

Breakdown for each year of the mortgage showing interest paid, capital paid off and the remaining mortgage balance/debt.

YearInterest paidPrinciple paid offMortgage balance/Remaining debt
0£0£0£270,000
1£10,683£6,418£263,581
2£10,421£6,680£256,901
3£10,149£6,952£249,948
4£9,866£7,235£242,712
5£9,571£7,530£235,182
6£9,264£7,837£227,345
7£8,945£8,156£219,188
8£8,613£8,488£210,699
9£8,267£8,834£201,865
10£7,907£9,194£192,670
11£7,532£9,569£183,101
12£7,142£9,959£173,141
13£6,737£10,364£162,777
14£6,314£10,787£151,989
15£5,875£11,226£140,763
16£5,417£11,684£129,079
17£4,941£12,160£116,919
18£4,446£12,655£104,263
19£3,930£13,171£91,092
20£3,394£13,707£77,384
21£2,835£14,266£63,118
22£2,254£14,847£48,271
23£1,649£15,452£32,818
24£1,020£16,081£16,737
25£364£16,737£0