Back to all calculators
Property purchase tax
UK Stamp Duty Calculator
Calculate exact SDLT (England & NI), LBTT (Scotland) or LTT (Wales) for any UK property. Includes first-time buyer relief and additional-property surcharges. All amounts computed with 28-digit decimal precision.
ã
Total SDLT
£10,000
Effective rate 2.22% on £450,000 purchase
Band breakdown
| Band | Rate | Taxable | Tax |
|---|---|---|---|
| £0 – £250,000 | 0.0% | £250,000 | £0 |
| £250,000 – £925,000 | 5.0% | £200,000 | £10,000 |
Share this calculation
Last updated: 30 April 2026
Related calculators
Explore more free UK mortgage tools