Stamp Duty Calculator 2025/26

How Much Stamp Duty Will You Pay?

Calculate your SDLT liability instantly. Includes first-time buyer relief, second home surcharge and full band breakdown.

£
Used to show total cash needed
£
Stamp Duty (SDLT) Due
£0
Effective Rate
0%
SDLT as % of Purchase
0%
Total Cash Required
£0

First-Time Buyer Saving

£0

Additional Dwelling Surcharge Applied

SDLT Band Breakdown
Band Rate Portion Taxed Tax on Band
Total Cash Required to Complete

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This calculator is for guidance only and uses SDLT rates current as of April 2025. Rates, reliefs and thresholds can change. Always confirm with your solicitor before exchange. Localnest Mortgages does not provide tax advice.