Blood Alcohol Content (BAC) Calculator
Estimate your BAC based on standard drinks consumed.
1 standard drink = 12oz beer, 5oz wine, or 1.5oz liquor
Estimated BAC
0.049%
Impaired (Close to legal limit)
Disclaimer: This calculator provides an estimate. Actual BAC depends on genetics, food consumed, metabolism, and health. Never drink and drive. The legal driving limit in the US and UK is 0.08%, and 0.05% in many other countries.