mybaccalculator.com provides a free, instant BAC Calculator. Estimate your blood alcohol content based on drinks, weight, gender and time.
Our tool is completely free to use with no account or signup required. Everything runs in your browser — no data is sent to our servers and no personal information is collected.
We built this tool because we believe useful calculators should be fast, simple, and accessible to everyone. No subscriptions, no paywalls, no unnecessary complexity.
For advertising enquiries or feedback, please email: contact@mybaccalculator.com
We aim to respond within 48 hours.