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..
Quantity of alcoholic beverage consumed based on type of beverage (ounces/oz.):
1 glass of beer = 12 oz.
1 glass of wine = 5 oz.
1 shot = 1.5 oz.
Percentage of alcohol content in beverage based on type of beverage:
1 glass of beer = 4-7%
1 glass of wine = 11-13%
1 shot = 40%
This tool does not provide medical advice It is intended for informational purposes only. It is not a substitute for professional medical advice, diagnosis or treatment. Never ignore professional medical advice in seeking treatment because of something you have read on the HelloDoctor Site. If you think you may have a medical emergency, immediately call your doctor or dial 911