Stamp Duty Calculator
Estimate stamp duty at a flat rate you enter, plus the total purchase cost.
Quick answer: enter your details below and click Calculate Stamp Duty — your result appears instantly, right here in your browser. Nothing you enter is uploaded or stored.
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Enter your details below.
How to use
- Enter your numbers.
- Check that each figure looks right.
- Click Calculate Stamp Duty and read the result.
About this tool
Real stamp duty uses bands and thresholds that change by country and over time, so this tool applies the single flat rate you enter as a simple estimate and reminds you to check the current bands for an official figure. All figures here are estimates: check current rules and rates before acting on them.
Frequently asked questions
Are these figures exact?
No. They are estimates based on the numbers you enter. Rules, rates, and charges change, so check current rules before making a financial decision.
What should I do with this estimate?
Use it to compare options and plan your next step, then confirm the final figure with the provider, lender, or adviser involved before committing money.