PDFAITools
BAC Calculator
Estimate blood alcohol content using the Widmark formula. For educational purposes only.
Educational purposes only. BAC estimates are approximations. Never drink and drive. Impairment can occur well below legal limits.
Drinks Consumed
Estimated BAC
Hours Until Sober
Legal Limit (US)
Peak BAC (before metabolism): . Widmark formula. Individual results vary significantly.
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