UK Stamp Duty Calculator

Estimate residential property purchase tax for England and Northern Ireland, Scotland or Wales. The interactive calculator provides a band-by-band breakdown for supported straightforward purchases by individuals.

SDLT, LBTT and LTT

Rate periods and limitations

The app identifies the earliest effective date supported by its current rate set. It does not apply current rates to an earlier transaction or invent historical rates. For earlier dates or transitional contract rules, it directs you to the relevant official tax calculator.

Estimates only, not tax, legal or financial advice. The calculator does not cover companies, trusts, leases, mixed-use property, linked transactions, shared ownership, multiple dwellings or other reliefs. Confirm the result with the official calculator and your conveyancer.

Continue planning

After calculating a valid estimate, continue with the Mortgage Calculator or open all four calculators in the UK Money Toolkit. No values are transferred between tools.

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