BAC Calculator Australia

Use this helpful tool to give you advice on how much alcohol is appropriate to drink before driving.
This application uses Widmark's formula to calculate your blood alcohol concentration(BAC).
1 light beer (375ml) = 1 standard drink.
1 standard beer (375ml) = 1.5 standard drinks.
1 glass of wine = 1.5 standard drinks.
1 30ml shot = 1 standard drink.

This application uses the metric system, so please don't download it if you don't know rough conversions (pounds to kilograms or ounces to grams).