Stamp Duty Calculator 2026

Instant SDLT calculation for standard purchases, first-time buyers, and additional properties. Full band-by-band breakdown with PDF download.

2026 SDLT rates FTB relief Surcharge included Free PDF

Calculate your stamp duty

£
Please enter a valid purchase price.
Standard SDLT rates apply — no relief or surcharge.
Total stamp duty (SDLT)
£0
Effective rate: 0.00%
Band-by-band breakdown
Band Rate Taxable amount Tax

Based on 2026 SDLT rates. For guidance only — not tax advice. Always confirm your SDLT liability with your solicitor or HMRC before completion. GOV.UK SDLT guide →

2026 SDLT rate bands

Purchase price band Standard First-time buyer Additional property
Up to £125,000 0% 0% 3%
£125,001 – £250,000 2% 0% (relief) 5%
£250,001 – £425,000 5% 0% (relief) 8%
£425,001 – £625,000 5% 5% 8%
£625,001 – £925,000 5% Standard (no relief) 8%
£925,001 – £1,500,000 10% Standard (no relief) 13%
Above £1,500,000 12% Standard (no relief) 15%

FTB relief applies only when the property costs £625,000 or less. If the purchase price exceeds £625,000, standard rates apply in full (no first-time buyer relief). Additional property surcharge adds 3 percentage points to each band. Source: GOV.UK.

2026 SDLT rates

Rates reflect the current 2026 UK SDLT bands including first-time buyer relief and the additional dwelling surcharge. Rates are checked against GOV.UK.

Guidance only

This calculator is for illustration purposes only and does not constitute tax advice. Always confirm your SDLT liability with your solicitor before completion.

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