Hangover Calculator
Estimate your hangover severity, duration, and get recovery recommendations.
What Did You Drink?
Your Details
Predicted Hangover Severity
Minimal
Score: 2.0/10
Total Alcohol
39g
pure alcohol
Peak BAC
0.082%
estimated max
Hangover Duration
~8 hrs
estimated
Sober By
04:28 AM
BAC returns to 0
Recovery Recommendations
- highDrink water throughout the day
- highEat a nutritious breakfast with protein and carbs
Disclaimer
This calculator provides estimates only. Actual results vary by individual. Do not drive until completely sober. Seek medical help if experiencing severe symptoms.
What Causes Hangovers?
Contributing Factors
- - Dehydration from alcohol's diuretic effect
- - Acetaldehyde toxicity from alcohol metabolism
- - Inflammation and immune response
- - Disrupted sleep quality
- - Low blood sugar
Prevention Tips
- - Drink water between alcoholic drinks
- - Eat before and while drinking
- - Stick to lighter-colored drinks
- - Pace yourself (1 drink per hour max)
- - Know your limits
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.