🍺
Alcohol Metabolism Calculator
Calculate alcohol breakdown time and when safe to drive.
Basic Info
kg
🍻 Drinks Consumed
ml
1
Alcohol: 14g
⏰ Drinking End Time
:
📊 Result
Pure Alcohol
14g
Time to Metabolize
2h9m
Tipsy
Blood Alcohol Level (est. peak)
0.032%
Feeling good, relaxed
🚗 Estimated Sober Driving Time
Next day 00:09
* This is only an estimate. Results vary by health condition. Do not drive if in doubt.
Blood Alcohol Level Over Time
22:00
0.032%
23:00
0.017%
00:00
0.002%
01:00
0.000%
02:00
0.000%
Tipsy
Intoxicated
Very Drunk
Reference: Moderate Drinking
The recommended moderate drinking level is approximately 20g of pure alcohol per day.
Equivalent to 1 medium beer (500ml), 1 cup of sake (180ml), or 2 glasses of wine (200ml)
0gModerate 20gHeavy 40g60g
About Alcohol Calculator
Calculates the time for your body to metabolize alcohol and estimates when it is safe to drive, based on drink type and amount.
⚠️ Results are general estimates only. Actual metabolism varies by individual. Driving under the influence is illegal.
📖How to Use
- 1Enter the type, volume, and alcohol percentage of your drinks
- 2Enter your weight and gender to estimate blood alcohol concentration (BAC)
- 3See the metabolization forecast based on time since drinking
💡Tips & Knowledge
- •Pure alcohol (g) = volume (ml) × ABV (%) × 0.8 (specific gravity of alcohol)
- •Japan's guideline for moderate drinking is 20 g of pure alcohol per day (≈ 1 medium beer)
- •Individual variation is significant — use this as a guide only. Always check before driving
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All calculations run in your browser. No data is sent to any server.