If you need to calculate 20% VAT on £100, this guide shows you the VAT amount and total price including VAT using the standard UK rate.
You can quickly calculate both the VAT and the final price.
20% VAT on £100 is £20.
The total price including VAT is £120.
How to Calculate 20% VAT on £100
To calculate 20% VAT, multiply £100 by 0.20.
Then add the VAT amount to the original price.
VAT Breakdown
Original price: £100
VAT (20%): £20
Total price: £120
Example
£100 × 0.20 = £20
£100 + £20 = £120
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Disclaimer
This guide is for general information only. While every effort is made to ensure accuracy, we are an independent resource and not affiliated with HMRC. VAT rules can change, and their application may vary depending on your circumstances. You should consult a qualified accountant or tax professional for specific advice.