Alcohol Duty calculator

Enter the product volume, alcohol strength and duty rate to work out Alcohol Duty.

Before you start: Check the February 2026 rate for your product and strength. The starting rate of £22.58 is for standard beer in the 3.5%–8.4% band. Change it for other products or any draught or small-producer relief. The tool does not choose a category or add VAT or customs duty.

Enter your figures

Your calculation

Check your result

Results update as you type. Check the figures against your records and read the limits above. The calculator cannot tell you whether you qualify for a tax relief or complete a tax return for you.

Official guidance

Read the rules for this calculation. Source checked 23 October 2026. Amounts are in pounds. Rates are for 2026/27 unless the page gives a different date.