The uk home buyer
toolbox.
Work out the stamp duty on a UK purchase and what the loan will cost.
Keep this toolbox for offline use
6 useful places to start.
The stamp duty calculator covers England, Northern Ireland, Scotland and Wales with dated rates from HMRC, Revenue Scotland and the Welsh Revenue Authority, shown on its page with a review date. It gives estimates, not advice. The other tools calculate from the values you enter.
UK stamp duty calculator (SDLT, LBTT, LTT)
Work out stamp duty for a UK property purchase in England, Northern Ireland, Scotland or Wales from the rates in force on the transaction date, with sources and a review date.
Loan repayment calculator
Estimate fixed monthly payments and download an amortisation schedule.
Loan overpayment calculator
Compare an additional monthly payment with a fixed-rate repayment schedule.
Savings goal calculator
Work out a monthly contribution or time to reach a savings target.
UK take-home pay calculator
Estimate UK take-home pay after income tax, National Insurance, student loan and pension, using dated GOV.UK and HMRC rates for 2026/27 and 2025/26.
Percentage calculator
Discounts, increases and everyday percentage puzzles.
A few things you
can tick off.
- Estimate stamp duty for a purchase
- See what the same price paid before a rate change
- Check a mortgage repayment