VAT Calculator
Calculate the total price after adding UK VAT, at the standard, reduced or zero rate.
Total (incl. VAT)
£120.00
- VAT amount
- £20.00
Assumptions
- Standard rate defaults to 20% — select the reduced (5%) or zero rate for goods/services that qualify
How it's calculated
Total = amount + (amount × VAT rate).
Worked example
£100 at the standard 20% VAT rate comes to £120.
Frequently asked questions
Which rate applies to my purchase?
Most goods and services are standard-rated (20%). Some categories (e.g. children's car seats, home energy) qualify for the 5% reduced rate or 0% — check gov.uk if unsure.