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BAC Calculator

The blood alcohol calculator below will help to provide a rough estimate of what a person's BAC will be, given a specific amount of alcohol and length of time for consumption. However, this is only a rough estimate. This calculator is not accurate enough for you to base your driving decisions on its results. We do not recommend that you drive after any alcohol consumption.

BAC Calculator		Results
Gender:
Weight (lbs):
Drink Type:
Total Drinks:
Time Since First Drink:

This should not be used to determine whether you should drive. This is only an average and can't be accurate in all cases.