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United Kingdom VAT Calculator

Add or extract VAT on any amount in GBP.

Runs in your browser — files never leave your device

Net
£100
VAT
£20
Gross
£120

How it works

Enter an amount in GBP and a VAT rate to add tax, or extract the VAT already included in a total.

Other regions: United States, Canada, Australia.

Frequently asked questions

What’s the default VAT rate?
We pre-fill 20% for United Kingdom, but you can change it to match your region or product.
Can it remove tax from a total?
Yes — tick the inclusive option to extract the tax already inside a gross amount.