Alcohol Intake Calculator
Automatically calculate pure alcohol intake from the types and amounts of alcoholic beverages consumed. Useful for health management and moderate drinking reference.
Current standard:20g/day
General standard for adult males (age 25, weight 60kg)
Results
Please add beverages
Moderate drinking guidelines
• Adult male: Up to 20g per day
• Adult female: Up to 10g per day
• Have 2+ alcohol-free days per week
• Pregnancy/breastfeeding: Complete abstinence
※Appropriate amounts vary by individual and health condition
Alcohol content of major alcoholic beverages
High alcohol content (around 40%)
- Whiskey (40%)
- Vodka (40%)
- Gin (40%)
- Rum (40%)
- Brandy (40%)
Medium alcohol content (15-25%)
- Shochu (25%)
- Sake (15%)
- Cocktail (15%)
- Plum wine (13%)
Low alcohol content (12% or less)
- Wine (12%)
- Champagne (12%)
- Highball (7%)
- Beer (5%)
- Low-alcohol beer (3.5%)
1 standard drink (10g pure alcohol) guidelines
• Beer (5%): 200mL
• Wine (12%): 83mL
• Sake (15%): 67mL
• Whiskey (40%): 25mL
How to use
- STEP 1
- (Optional) Enter your age, gender, and weight in the personal settings section for more accurate recommendations.
- STEP 2
- Select the type of alcoholic beverage and enter the amount consumed (mL).
- STEP 3
- If you consumed multiple beverages, add them using '+ Add beverage'.
- STEP 4
- Click 'Calculate Alcohol Intake' to check total intake and moderate drinking assessment.
Important notes
- Alcohol content is a general guideline and may vary by brand and production method.
- Individual differences (weight, age, alcohol processing ability) greatly affect alcohol impact.
- Pregnant/breastfeeding women, those under legal drinking age, and those driving should follow local laws and regulations.
- If taking medication, consult with a doctor before drinking alcohol.
- This tool is for health management reference and does not replace medical diagnosis.
Tips & FAQ
QUESTION 1
What is pure alcohol?
The weight of only ethyl alcohol (ethanol) contained in beverages. Calculated as alcohol percentage × amount × 0.8 (specific gravity of ethanol).
QUESTION 2
What are the moderate drinking standards?
WHO standards recommend up to 20g per day for adult males and up to 10g for adult females. This is a guideline to avoid adverse health effects.
QUESTION 3
How long does it take for alcohol to leave the body?
Generally, about 1 hour per 1g of pure alcohol is needed for processing. There are large individual differences based on weight and liver function.
QUESTION 4
Why are alcohol-free days necessary?
They provide liver rest, prevent alcohol dependence, and improve sleep quality. 2+ days per week are recommended.
QUESTION 5
Which is healthier, beer or sake?
Total intake is more important than type. However, sake has higher alcohol content, so the same volume results in higher intake.
QUESTION 6
Is combining alcohol with medication dangerous?
Combining most medications with alcohol is dangerous. Especially sleeping pills, anti-anxiety drugs, and antibiotics can cause serious side effects.
QUESTION 7
How to prevent hangovers?
Eat before drinking, stay well-hydrated, pace your drinking, and take B vitamins. These methods are effective.
QUESTION 8
Does higher alcohol content make you drunk faster?
Yes. Higher alcohol content means more pure alcohol intake from the same volume, making you drunk faster.
QUESTION 9
Why are women more sensitive to alcohol?
Women have less body water per weight and lower alcohol-metabolizing enzyme activity than men, leading to higher blood alcohol concentration from the same amount.
QUESTION 10
Do alcohol calories contribute to weight gain?
Alcohol contains 7kcal per gram and serves as a calorie source like carbohydrates and fats. It also stimulates appetite, requiring caution.
QUESTION 11
Is red wine really healthy?
Red wine contains polyphenols (resveratrol) with antioxidant properties, but these benefits are limited to moderate consumption only.
QUESTION 12
What are signs of alcohol dependence?
Inability to control drinking, inability to sleep without alcohol, withdrawal symptoms like tremors or sweating require professional consultation.
QUESTION 13
How does alcohol metabolism work?
Alcohol is primarily metabolized in the liver. First, alcohol dehydrogenase (ADH) converts it to acetaldehyde, then aldehyde dehydrogenase (ALDH) converts it to acetate, finally becoming water and carbon dioxide.
QUESTION 14
Are there health benefits to moderate drinking?
Moderate alcohol consumption has been associated with reduced cardiovascular disease risk, increased HDL (good) cholesterol, and stress reduction. However, these benefits are limited to moderate consumption only.
QUESTION 15
What are the risks of excessive drinking?
Increases risk of liver disease, heart disease, cancer, stroke, and addiction. It also impairs judgment, leading to accidents and injuries.
QUESTION 16
What characterizes Japanese drinking culture?
Japan has a 'kanpai' (cheers) culture with frequent drinking opportunities in business settings. However, awareness of moderate drinking and alcohol-free days is growing due to health consciousness.
QUESTION 17
Who should avoid alcohol?
Pregnant/nursing women, those under legal drinking age, people with alcohol addiction history, those taking certain medications, and those operating vehicles or machinery should avoid alcohol.
QUESTION 18
What are tips for healthy drinking?
Drink with meals, stay hydrated, pace yourself slowly, have regular alcohol-free days, and know your limits.
This information is general guidance. Consult doctors, nutritionists, or medical institutions for detailed advice.