VAT calculator
Add VAT to a price or take it out, at any rate
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How to use it
- Enter your numbers.
- The result updates as you type.
- Change any value to see a different outcome.
Questions
How do I add VAT to a price?
Multiply the net price by 1 plus the VAT rate. At 20%, £100 becomes £100 × 1.20 = £120, of which £20 is VAT.
How do I take VAT out of a price?
Divide the gross price by 1 plus the VAT rate. At 20%, £120 ÷ 1.20 = £100. Do not just subtract 20% of £120, which would leave £96.
Is anything I enter stored?
No. Calculations happen in your browser and nothing you type is sent or saved.
Is it free?
Yes, you can use it for free. A subscription removes limits and unlocks premium tools.