Stamp Duty Calculator

Enter the purchase price and choose your situation. The calculator applies the current SDLT bands (from 1 April 2025) and shows the tax due, the effective rate and a band-by-band breakdown.

Buyer type
Non-UK resident buyer?
Stamp Duty to pay£7,500.00
Effective rate
2.14%
Price plus Stamp Duty
£357,500.00
  • These are England and Northern Ireland rates. Scotland (LBTT) and Wales (LTT) have their own taxes.
BandTaxable amountRateTax
£0 – £125,000£125,000.000%£0.00
£125,001 – £250,000£125,000.002%£2,500.00
£250,001 – £925,000£100,000.005%£5,000.00
£350,000.00£7,500.00

Last checked: October 16, 2026

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Stamp Duty bands (from 1 April 2025)

Stamp Duty is charged in slices, like income tax: each rate applies only to the part of the price inside that band.

Portion of priceStandard rateAdditional property
Up to £125,0000%5%
£125,001 to £250,0002%7%
£250,001 to £925,0005%10%
£925,001 to £1.5 million10%15%
Over £1.5 million12%17%

First-time buyer relief

If you and everyone you are buying with have never owned a home anywhere in the world, you pay 0% on the first £300,000 and 5% on the portion from £300,001 to £500,000.

If the price is over £500,000, you cannot claim the relief and standard rates apply to the whole price.

Worked example 1: home mover

Price £350,000, standard rates

0% on the first £125,000 = £0

2% on the next £125,000 = £2,500

5% on the remaining £100,000 = £5,000

Total Stamp Duty = £7,500 (effective rate 2.14%)

Worked example 2: first-time buyer

Price £400,000, first-time buyer

0% on the first £300,000 = £0

5% on the remaining £100,000 = £5,000

Total Stamp Duty = £5,000 (a home mover would pay £10,000)

Worked example 3: buy-to-let

Price £250,000, additional property

5% on the first £125,000 = £6,250

7% on the next £125,000 = £8,750

Total Stamp Duty = £15,000

Surcharges and when to pay

  • Additional properties: a 5% surcharge on every band if you will own more than one home. You may get it refunded if you sell your previous main home within 3 years.
  • Non-UK residents: a further 2% on every band, on top of any other rate.
  • Deadline: the SDLT return must be filed and the tax paid within 14 days of completion. Your solicitor or conveyancer usually does this.
  • Scotland and Wales use Land and Buildings Transaction Tax and Land Transaction Tax, which have different bands.

Frequently asked questions

How much is Stamp Duty on a £300,000 house?

£5,000 for a home mover, £0 for a first-time buyer, £20,000 for an additional property and £11,000 for a non-resident home mover.

Do first-time buyers pay Stamp Duty?

Not on the first £300,000. They pay 5% on the part between £300,001 and £500,000. Above £500,000 the relief is lost completely.

Who counts as a first-time buyer?

Everyone buying must never have owned a residential property, in the UK or abroad, including inherited homes. The home must be your main residence.

Is Stamp Duty paid on the full price or just the deposit?

On the full purchase price, regardless of how much you borrow.

Can I add Stamp Duty to my mortgage?

Usually not directly; it is paid from your own funds via your solicitor within 14 days of completion. Some buyers borrow more to cover it, which affects affordability.

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