UK Drink Drive Calculator

Personal Details

Drinks Consumed

Half Pint of Beer (4%)
Pint of Beer (4%)
Bottle of Beer (330ml, 4%)
Large Bottle of Beer (500ml, 5%)
Small Glass of Wine (12%)
Large Glass of Wine (12%)
Single Shot of Spirit (40%)
Alcopop/Ready to Drink (4%)
Strong Cider (500ml, 7.5%)

Additional Factors

Ate before drinking
Ate while drinking
Ate after drinking (e.g., kebab)

This calculator provides an estimation only. Many factors can affect how alcohol is processed by your body.

The safest option is not to drink alcohol if you plan to drive.

UK Drink Drive Limits: