Stamp Duty Calculator

The Stamp Duty Calculator is a free online tool that helps you quickly calculate UK Stamp Duty Land Tax (SDLT) on property purchases. Whether you're a first-time buyer, investor, or homeowner, this calculator provides accurate estimates based on current tax rates and thresholds. It removes the guesswork from understanding how much tax you'll owe on your property transaction.

Simply enter the purchase price of the property and select the property type and buyer category to get an instant calculation. The tool automatically applies the current SDLT rates and any applicable reliefs or exemptions, such as first-time buyer relief. Your result will show the exact amount of stamp duty payable based on current UK tax legislation.