Drinkvise (BAC) calculator is the most accurate online BAC calculator. It's very simple to use and it considers your weight, how many drinks you’ve consumed in a given period of time, to provide a rough calculation of your Blood Alcohol Concentration. This tool can be used to provide a rough estimate of your individual blood alcohol concentration (BAC) after consuming a defined amount of alcohol in a single sitting. To use this calculator to estimate how much alcohol is in your bloodstream, and how your blood alcohol content relates to the legal limit for driving.

Disclaimer:
Blood alcohol concentration calculator by Drinkvise is approximation values cannot be a substitute of real alcohol tester. Developer of Drinkvise calculator can not be liable for the difference between calculated and actual BAC. This calculation is indicative only and not to be used as evidence in a court of law.