Alcohol Blood Concentration is a verified health & fitness calculation tool on Calcify. Estimate theoretical Blood Alcohol Concentration (BAC %) using the Widmark pharmacokinetic equation. All calculations execute locally in your browser with multi-currency support, visual breakdowns, and white-label client exports.
Estimated Time to 0.000% Elimination: ~1.7 Hours (Educational Estimate Only)
Widmark BAC% = [ (Alcohol_g / (Weight_g × r)) × 100 ] - (0.015 × Hours_Elapsed)
Example Inputs: Standard Drinks Consumed (1 Drink = 14g Pure Alcohol): 2 · Body Weight (kg): 75 kg · Hours Since First Drink: 2 Hours · Widmark Distribution Ratio (r): 0.68
Example Output: Theoretical Widmark BAC Estimate: 0.025 % (Estimated Time to 0.000% Elimination: ~1.7 Hours (Educational Estimate Only))
The Alcohol Blood Concentration on Calcify applies the verified mathematical formula: Widmark BAC% = [ (Alcohol_g / (Weight_g × r)) × 100 ] - (0.015 × Hours_Elapsed). Every input is validated in real time with multi-currency formatting to ensure zero rounding or division errors.
Assumes 14 grams of pure ethanol per standard drink and an average hepatic elimination rate of 0.015% per hour.
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