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The body mass index (BMI) is a measure that uses your height and weight to work out if you are a healthy weight. The BMI calculation divides an adult's weight in kilograms by their height in metres squared. Read more.
Drink
Units per drink
Mixer & 25ml single spirit (ABV 40%)
1 unit
Small glass of wine (125ml, ABV 12%)
1.5 units
Large glass of wine (250ml, ABV 12%)
3 units
Pint of lower-strength lager/beer/cider (ABV 3.6%)
2 units
Pint of higher-strength lager/beer/cider (ABV 5.2%)
