🍺 BAC Calculator
Calculate your Blood Alcohol Content (BAC) based on drinks consumed, body weight, gender, and time elapsed. Get instant estimates and safety recommendations.
Personal Information
Drinks Consumed
BAC Results
0.000%
Safe to Drive
0.00%
Legal Limit (0.08%)
0.15%
Legal Limits
United States:
0.08%
England & Wales:
0.08%
Scotland:
0.05%
Under 21 (US):
0.01-0.05%
Total Alcohol Consumed
0.0 standard drinks
Time to Reach 0.00%
Already at 0.00%
Safety Recommendation
Safe to drive
Frequently Asked Questions
⚠️ Important Disclaimer
This BAC calculator is for educational and informational purposes only. It should not be used to determine your fitness to drive or make legal decisions.
Actual blood alcohol content can vary significantly based on individual factors including metabolism, health conditions, medications, and food consumption.
For accurate BAC measurement, use certified breathalyzer equipment or professional blood testing.
The only safe BAC level for driving is 0.00%. When in doubt, don't drive.