UK VAT Calculator
Add or remove UK VAT at the 20% standard rate, or find the VAT inside a price. Shows net, VAT, and gross. Runs in your browser.
The VAT rate here is set to 20% (the standard rate). Change it for a reduced or special-rate case. Estimate only, not tax advice.
A free UK VAT calculator that runs entirely in your browser. The UK standard VAT rate is 20%, so to add VAT you multiply the net price by 1.20, and to find the VAT inside a gross price you divide by 1.20. Choose a mode, enter the amount, and the tool shows the net price, the VAT, and the gross price together. It is handy for invoices, quotes, and checking a receipt. This is an educational estimate for the standard rate, not tax advice, and nothing you type is uploaded or stored.
How to use this tool
- 01Choose a modeAdd VAT starts from a net (pre-tax) price. Remove VAT starts from a gross (tax-inclusive) price. VAT amount shows the tax on a net price.
- 02Enter the amountType the amount. The rate is set to the 20% standard rate; change it only for a reduced or special rate.
- 03Read net, VAT, and grossThe tool shows all three figures at once, so you can copy the net, the tax, or the gross price you need.
When is this useful?
- Invoices and quotesAdd 20% VAT to a net figure to show the total a UK customer pays, or work backwards from an agreed gross price.
- Checking a receiptFind how much of a gross price is VAT so you can record the net and the VAT separately in your books.
- Pricing for a small businessA sole trader or small company can set a net price and instantly see the VAT-inclusive figure to display.
Examples
- Add 20% VAT to a quoteA net quote of £200 becomes £200 × 1.20 = £240, with £40 of VAT.
- Remove VAT from a receiptA gross price of £120 contains £120 ÷ 1.20 = £100 net, so the VAT is £20.
- VAT amount onlyOn a net price of £50, the VAT is £50 × 0.20 = £10.
Formula and how the calculation works
VAT here is 20% of the price. To add VAT, multiply the net price by 1.20 (that is, 1 plus the 20% rate); the difference is the tax. To take VAT out of a VAT-inclusive price, divide by 1.20 to get the net, then subtract to find the tax. The VAT amount mode shows 20% of the net price. Net, tax, and gross update together.
Current VAT rate and official source
The standard rate of 20% is set by HM Revenue and Customs (HMRC) and is current as of July 2026 (gov.uk). Tooleem is not affiliated with HMRC. Rates and rules can change, so check the official source before you rely on a figure.
Supported modes and assumptions
The calculator has three modes: Add VAT (from a net price), Remove VAT (from a gross, tax-inclusive price), and VAT amount (the tax on a net price). It applies one rate at a time and defaults to the 20% standard rate. The UK also has a reduced rate of 5% (for example on home energy and children’s car seats) and a zero rate (for example on most food and children’s clothes). Those other rates are not applied automatically, but you can type any rate manually.
Limitations and tax-advice disclaimer
This is an educational estimate for quick pricing, quotes, and invoice checks. It is not tax, accounting, or legal advice, and Tooleem is not affiliated with, endorsed by, or approved by HMRC or any government body. It applies a single rate and does not handle the detail of reduced-rate, zero-rated, and exempt supplies, registration thresholds, or special schemes. For registration, filing, or a business decision, use HM Revenue and Customs (HMRC) or a qualified tax professional.
Privacy and local processing
Every calculation runs in your browser on your device. The amounts and rate you enter are never uploaded, stored, or sent to analytics, so pricing you are still working on stays private, and closing the tab clears everything.
Frequently asked questions
What is the VAT rate in the UK?
The standard UK VAT rate is 20%. There is also a 5% reduced rate and a 0% zero rate for specific goods and services.
How do I add 20% VAT to a price?
Multiply the net price by 1.20. For example, £200 becomes £240, with £40 of VAT.
How do I remove VAT from a gross price?
Divide the gross price by 1.20 to get the net, then subtract to find the VAT. £120 gives £100 net and £20 VAT.
Is this official tax advice?
No. It is an educational estimate and is not affiliated with HMRC. For a filing or business decision, use the official source or a qualified professional.
Is my data stored?
No. The calculation runs in your browser. Nothing you enter is uploaded, saved, or shared.
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