Calculate the amount of alcohol in drinks in grams, promille, and burning time in hours.
The alcohol calculator estimates blood alcohol content (promille amount) based on the consumed alcohol servings, weight, gender, and time. The result is an estimate – safe driving always requires a zero promille.
The calculator is free and works in the browser without registration. This site offers over 200 calculators.
Alcohol concentration = (consumed servings × 10g) ÷ (weight × distribution volume (0.6m/0.7n) × 10) − 0.15 × h
Enter the information in the calculator fields – the result updates immediately. You can try different values to compare scenarios.
Woman, 60 kg, 2 servings (2 × 10 g) → promille = 20 ÷ (60 × 0.6 × 10) − 0 = 0.56 ‰ immediately after drinking.
This example illustrates a typical situation. Enter your own information to get a personal result.
The calculator serves individuals, entrepreneurs, students, and professionals. All calculators on this site are free and no registration is required.
The results are indicative – official decisions are always made based on calculations by authorities or professionals.
Calculate the amount of alcohol in drinks in grams, promille, and burning time in hours. Fill in the requested information in the form, and the alcohol calculator will show the result instantly.
Yes, the alcohol calculator is completely free and does not require registration. All FiksuLaskuri health calculators are free of charge.
No. The calculations are done entirely in your browser and the data you enter is not sent or stored on the server.
No. The alcohol calculator is a rough guide, not a medical diagnosis. For health-related decisions, it's advisable to consult a healthcare professional.
Yes – at the bottom of the page, you can see other calculators related to the same topic that may also interest you.