Use this free VAT calculator to add VAT to a price or take it off a total. Choose the UK standard rate of 20%, the reduced rate of 5% or the zero rate, pick another country to use its VAT rate, or type any rate. You get the price excluding VAT, the VAT and the price including VAT, with a worked example, a chart and tables for common prices such as 250 plus VAT. It is free and instant, and your numbers stay in your browser.
Amounts in this guide are in pounds. Unless it says otherwise, the examples use the UK standard rate of 20%.
How to calculate VAT
VAT (value added tax) is a percentage added to the price of goods and services. To find the VAT, multiply the price by the rate and divide by 100. Add it to the price to get the total you pay.
VAT = price × rate ÷ 100, total = price + VATFor a £250 price at 20%, the VAT is 250 × 20 ÷ 100 = £50 and the total is £300.
How to add VAT to a price
If someone quotes you a price "plus VAT", the VAT has not been added yet. At 20%, £150 plus VAT is £150 + £30 = £180, and £1,000 plus VAT is £1,000 + £200 = £1,200. A quick shortcut at 20% is to multiply the price by 1.2. The "Add VAT" table under the calculator lists common prices.
How to take VAT off a price (reverse VAT)
If a price already includes VAT, divide it by 1 plus the rate. At 20% you divide by 1.2. A price of £300 including VAT is £250 before VAT, so the VAT in it is £50. For £250 including VAT, the price before VAT is £208.33 and the VAT is £41.67. Use the Remove VAT tab, or the "Take VAT off" table under the calculator.
Do not just take 20% off the total. That gives £240 for a £300 total, which is wrong, because 20% applies to the price before VAT, not to the total. The true price before VAT is £250.
The three UK VAT rates
The UK has three rates, set by the government and shown on GOV.UK:
| Rate | VAT | What it applies to |
|---|---|---|
| Standard rate | 20% | Most goods and services |
| Reduced rate | 5% | Some goods and services, for example children's car seats and home energy |
| Zero rate | 0% | Zero-rated goods and services, for example most food and children's clothes |
The standard rate rose to 20% on 4 January 2011, from 17.5%. Some things are exempt from VAT, such as postage stamps and financial and property transactions. On a £250 price, the 5% rate adds £12.50, for a total of £262.50.
Net, gross, excluding and including VAT
Net means the price without VAT, also written "excluding VAT", "ex VAT" or "net of VAT". Gross means the price with VAT, also written "including VAT" or "inc VAT". So if a price is £250 plus VAT, £250 is the net price, and £300 is the gross price at 20%.
VAT rates in other countries
Most countries in Europe charge VAT, but each sets its own rates. In 2026 the standard rate is 19% in Germany, 20% in France, 21% in Spain and the Netherlands and 23% in Ireland. Luxembourg has the lowest standard rate in the EU at 17%, and Hungary the highest at 27%. Many countries also have one or two reduced rates for goods such as food, books or public transport. The table under the calculator lists the rates for 34 countries. Pick a country and the calculator fills in its standard rate. For GST, which works the same way in countries such as Australia and New Zealand, choose "Other country" and type the rate.
The UK VAT registration threshold
A business must register for VAT if its taxable turnover for the last 12 months goes over £90,000, or if it expects to go over £90,000 in the next 30 days. You can also register voluntarily below that. This guide does not cover how to file a VAT return, so check GOV.UK or ask an accountant.
VAT and sales tax
VAT is charged at each stage of production and is normally already included in the price you see. US sales tax is added once, at the final sale. For US prices, use the sales tax calculator. To find a percentage of a number, try the percentage calculator, and to work out a sale price, the discount calculator.
Sources
The rules, rates and ranges on this page come from these sources. Always check the current figures with the organization itself before you rely on them.
- VAT rates – GOV.UK
- VAT rates in Europe – Tax Foundation



