Calculate Your Blood Alcohol Content (BAC)

Check your blood alcohol content (BAC) level by entering the requested information in the calculator.
To help us calculate your BAC we need some information..
Please select your gender!
Please enter your weight in kg
Please enter the number of drinks you had
Please enter hours from first drink

Ounces of beverage consumed:
1 beer = 12 oz.
1 glass of wine = 5 oz. / 1 shot = 1.5 oz.

Your Weight (lbs)Percentage of alcohol in beverage:
1 beer = 4-7%
1 glass of wine = 11-13%
1 shot = 40%

Hours spent drinking:

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