Drinkaware's unit calculator helps you work out how much alcohol you drank last night, along with the number of alcohol units and calories. You then have the option to sign up to a drinks diary and track your drinking over time.
The Government's guidelines say that a man should not regularly drink more than 3-4 units a day and a woman should not regularly exceed 2-3 units a day. To find out more about alcohol and its impact on your health, take a look at our Facts section. If you're worried about your drinking, you should consult your GP.
Work out your units for yourself with this handy sum: Strength (ABV) x Volume (ml) ÷ 1000 = No. of units
E.g. Pint of Stella - 5.2 x 568 ÷ 1000 = 2.95