Blood Alcohol Calculator

*Free this weekend!*

Do you wonder how much alcohol there is in your blood when you're drinking?

This is a calculator to estimate the alcohol in your blood after drinking. You can edit the number, size and the alcohol percent of the drink. It supports beer, wine, spirits and a custom drink.

The bac compensates for weight, gender and elapsed time of drinking. Choose between metric(cl/kg) and imperial(fl oz/lb).

Your drink sizes and percents will be saved until next time you use the app.

This is for entertainment purposes only.