BAC Calculator
Estimate blood alcohol content for educational purposes. This tool provides approximate values only.
Emergency: If someone is showing signs of alcohol poisoning (confusion, vomiting, slow breathing, unconsciousness), call 911 immediately.
Calculator Input
Used for metabolic differences in alcohol processing
1 standard drink = 12oz beer (5%), 5oz wine (12%), or 1.5oz spirits (40%)
Important Disclaimer: This calculator provides estimates only. Results may vary based on individual factors including food consumption, medications, and health conditions. Never use this to determine fitness to drive. When in doubt, don't drive.
Emergency Resources