Drink Calc: Most Accurate Blood Alcohol Calculator (BAC) Calculator

Enter your weight, gender, drink details, and time of consumption to estimate your Blood Alcohol Concentration (BAC). If your BAC is high, book a ride to stay safe.

Weight (in pounds): Gender: Male Female Drink Type: Beer Wine Spirits Custom Drink Size (fl oz): Drink Strength (%): Hunger Level: Full Normal Hungry Number of drinks: Hours since first drink: