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.
Related tools
- Loan / EMI CalculatorCalculate your monthly loan payment (EMI), total interest and payoff for any loan amount, rate and term.
- Mortgage CalculatorEstimate your monthly mortgage payment, total interest and total cost over the life of the loan.
- Auto Loan CalculatorWork out your car loan’s monthly payment and total interest by amount, rate and term.
- Personal Loan CalculatorCalculate monthly payments and total cost for a personal loan.
- Student Loan CalculatorEstimate student loan monthly payments and total interest over the repayment term.
- Compound Interest CalculatorSee how investments grow with compound interest and optional regular contributions.