Estimate BAC with Widmark formula using sex, body weight, drinks, and elapsed time.
BAC ESTIMATE
Estimate BAC using Widmark assumptions from body weight, drink load, and elapsed time.
How It Works
Widmark ratio differs by sex.
Body-weight unit system.
Body weight in selected unit.
Number of standard drinks.
Grams of pure alcohol per drink.
Elapsed time in hours.
Quick Presets
Run the tool to view computed outputs, explanation steps, and tables.