UK Stamp Duty Calculator (SDLT, England & NI)
Work out Stamp Duty Land Tax on a home in England or Northern Ireland, including first-time buyer relief.
Tool inputs stay in your browser · optional AI search sends your query
Good to know: Standard rates: 0% up to £125,000, 2% to £250,000, 5% to £925,000, 10% to £1.5 million and 12% above. First-time buyers pay 0% up to £300,000 and 5% up to £500,000. Additional homes usually cost 5% more on the whole price. Rates checked on 11 November 2026.
How to use it (step by step)
- 1Type the property price in pounds.
- 2Choose what kind of buyer you are.
- 3Say whether you are a UK resident.
- 4Read the Stamp Duty to pay.
Words to know
- Stamp Duty Land Tax (SDLT)
- A tax paid when you buy property over a set price in England or Northern Ireland.
- First-time buyer relief
- Lower Stamp Duty for people who have never owned a home.
- Additional property
- A second home or buy-to-let, when you already own another home.
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Sources & methods
References checked November 11, 2026. Read each tool’s scope and assumptions before relying on its result.
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