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Estimate Your Blood Alcohol Content
Formula
Blood Alcohol Content (BAC) measures the percentage of alcohol in your bloodstream. This calculator uses the Widmark formula, which accounts for alcohol consumed, body weight, sex-specific water ratios, and metabolism over time.
Disclaimer: This tool provides estimates only and should not be used to determine fitness to drive. Alcohol affects individuals differently. Never drink and drive.
Common use cases:
- Educational awareness of alcohol effects
- Understanding alcohol metabolism
- Responsible drinking awareness
Frequently Asked Questions
Maria Gonzalez
Registered Dietitian, RD, MPH
Maria is a Registered Dietitian with a Master's in Public Health. She focuses on evidence-based nutrition assessment tools including BMI, calorie calculations, and body composition analysis.
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