BAC Calculator
Blood Alcohol Content - Estimate your blood alcohol level
Note: This calculator provides estimates only. Actual BAC may vary based on many factors.
Never drive under the influence. Always designate a sober driver or use alternative transportation.
Estimated BAC
-
Legal Status
-
Time to Sober
-
Effects
-
BAC Levels Explained
0.02-0.03%: Slight euphoria, relaxation
0.04-0.06%: Feeling of well-being, lowered inhibitions
0.07-0.09%: Impaired judgment, motor coordination
0.10-0.12%: Significant impairment, slurred speech
0.13-0.15%: Gross motor impairment, blurred vision
0.16-0.20%: Dysphoria, nausea, confusion
0.25%+: Stupor, unconsciousness, death possible
0.04-0.06%: Feeling of well-being, lowered inhibitions
0.07-0.09%: Impaired judgment, motor coordination
0.10-0.12%: Significant impairment, slurred speech
0.13-0.15%: Gross motor impairment, blurred vision
0.16-0.20%: Dysphoria, nausea, confusion
0.25%+: Stupor, unconsciousness, death possible
Safety Recommendations
- Never drive with any detectable BAC
- Designate a sober driver before drinking
- Use ride-sharing services or public transportation
- Wait at least 1 hour per drink before driving
- Eat food while drinking to slow absorption
- Stay hydrated with water between drinks
WARNING: This calculator is for educational purposes only. Actual BAC can vary significantly
based on food intake, medications, health conditions, and individual metabolism. The only safe BAC for driving is 0.00%.
If you have been drinking, do not drive. Call a taxi, use ride-sharing, or designate a sober driver.