Blood Alcohol Calculator - Real-Time BAC Estimator

Use our Blood Alcohol Calculator to estimate BAC in real-time, check sober time, legal driving status, and impairment levels instantly.

Gender

Male Female

Body Weight

Please enter a valid weight (e.g., 70).

Time Since First Drink

hours

minutes

Please enter valid time (e.g., 0-59 for minutes).

Country

Amount of Alcohol Consumed

Type	Amount	Size	ABV
Beer				Please enter valid amount and ABV.
Wine				Please enter valid amount and ABV.
Liquor				Please enter valid amount and ABV.
Other				Please enter valid amount, size, and ABV.

Results

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