greathome.uk is a non-profit portal providing independent information about UK property to support buyers, sellers, and renters. Unaffiliated with any commercial company, the site is created and sponsored by Brandflame.co.uk

All toolsStamp duty calculator

Stamp duty calculator

What you pay in purchase tax, band by band, for every UK nation and every buyer position — including the non-resident addition.

Official rates and bandsYour figures
Where
Your position
SDLT to pay£12,5002.78% of £450,000 · Standard residential rates
BandRateTaxedTax
£0 to £125,0000%£125,000£0
£125,000 to £250,0002%£125,000£2,500
£250,000 to £925,0005%£200,000£10,000
Total£12,500

Estimate for an ordinary residential purchase. Companies, trusts, linked purchases, mixed use, multiple dwellings, shared ownership and lease rent need HMRC review. Official rates and bands. Rules in force from 1 April 2025, checked 6 September 2026.

sdlt-2025-04-01