Standard Drinks Calculator
Use the Standard Drinks Calculator to estimate grams of pure alcohol and standard drinks from volume and ABV as a clear general estimate, not a diagnosis or medical advice.
Standard Drinks Calculator
Tool inputs are not stored, and private values stay out of analytics.
Result
How it works
Enter the requested values, check the units, then run the Standard Drinks Calculator for a copyable informational estimate.
The tool works by volume × ABV × alcohol density, then divides by 14 g; no safe-use recommendation. The result is a general estimate that cannot account for every individual factor and does not replace a clinician. Inputs stay in the browser.
Examples
Practical example
355 mL at 5% ABV is about one U.S. standard drink.
Method and source
Official source: NIAAA What Is a Standard Drink? (Standard drink definition). https://www.niaaa.nih.gov/alcohols-effects-health/what-standard-drink
FAQ
How do I use the Standard Drinks Calculator?
Enter accurate measurements, calculate, and read the safety note shown with the result.
Is this a medical diagnosis?
No. The result is informational only and does not diagnose a condition or replace a healthcare professional.
Are health inputs stored?
No. Processing stays in the browser and field values are not sent to analytics or the database.