HMLR Calculator

SDLT Calculator

Calculate your Stamp Duty Land Tax (SDLT) instantly with our free online calculator.

Stamp Duty Calculator for England and Northern Ireland

How to Use the Stamp Duty Calculator

Follow these simple steps to calculate your SDLT:

Enter the property price in pounds (£).
Select your buyer type:
  • First-time Buyer: Never owned a property before.
  • Home Mover: Selling your current home to buy a new one.
  • Additional Property: Buying a second home or buy-to-let.
Check the box if you are a non-UK resident (adds 2% surcharge).
Click "Calculate" to see your estimated stamp duty.

Get instant SDLT estimates based on April 2025 rates.

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Features of Our Stamp Duty Calculator

Accurate calculations based on the latest SDLT rates (effective April 2025).
Supports all buyer types: first-time buyers, home movers, and additional properties.
Accounts for non-UK resident status with a 2% surcharge.
Free to use with instant and reliable results.
Responsive design works seamlessly on desktop and mobile devices.
Updated regularly to reflect current tax regulations and thresholds.

Frequently Asked Questions

What is Stamp Duty Land Tax (SDLT)?

SDLT is a tax paid by buyers when purchasing a property in England and Northern Ireland over a certain price threshold.

How is SDLT calculated?

SDLT is calculated based on the property price, with different rates applying to different portions of the price. Additional surcharges may apply for certain buyer types or non-UK residents.

Are there any exemptions or reliefs?

Yes, first-time buyers may be eligible for relief on properties up to a certain value. Other reliefs may apply in specific circumstances.

Do I need to pay SDLT if I'm a first-time buyer?

First-time buyers are exempt from SDLT on properties up to £300,000. For properties between £300,000 and £500,000, a reduced rate applies.