Please note, using this calculator may not be exact. Please use responsibly.
Alcohol BAC Calculator
Hours Consuming Drinks:
The total time you have spent drinking. Please use decimals (1.5 hours) if necessary, not fractions (1 1/2 hours).
|Drink||Size||Proof||Number of Drinks|
|beer||12.5 fl oz||5|
|wine||2.5 fl oz||12|
|shot||1 fl oz||40|