BAC Calculator

Estimate your blood alcohol content (BAC) based on drinks consumed, body weight, gender, and elapsed time. For educational purposes only.

2.4Kuses
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Disclaimer: This calculator provides estimates for educational purposes only. Actual BAC varies based on many factors. Never drink and drive regardless of estimated BAC.

How to Use the BAC Calculator

  1. Enter your body weight and select the unit.
  2. Select your gender (affects alcohol metabolism rate).
  3. Add drinks with type, quantity, and alcohol percentage.
  4. Enter hours since you started drinking.
  5. Click Calculate to estimate your BAC.

Features

  • Widmark formula BAC estimation
  • Multiple drink type presets
  • Metabolic elimination rate calculation
  • Time to sobriety estimation
  • Impairment level classification
  • 100% client-side, no data stored

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Disclaimer: This tool is provided as-is for informational and educational purposes only.

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