Blood Alcohol Content (BAC) Calculator Estimated BAC Levels Based on Alcohol Consumption 1. Number of Drinks:    1 2 3 4 5 6 7 8 2. What are you drinking?    Reduced alc. Beer 12oz Light Beer 12oz Light Canadian Beer - 12oz 2.41%abv Canadian Beer - 341ml 5%abv Canadian Beer - 500ml 5%abv Canadian Beer - 500ml 10%abv Imported Beer 12oz Beer 12oz Malt Liquor 12oz Common Table Wine 5oz Champagne 5oz Bloody Mary Gin and Tonic Highball Irish Coffee On the Rocks Pina Colada Screw Driver Tom Collins Whiskey Sour Margarita Airline Miniature Gimlet Old Fashioned Mint Julep Black Russian Dry Martini Fortified/Dessert Wine 5oz Manhattan Rob Roy Double On the Rocks Frozen Daiquiri Harry Buffalo 3. How much do you weigh?    100 120 140 160 180 200 220 240 4. How many hours have you been drinking?    0 hours 1 hour 2 hours 3 hours 4 hours 5 hours Result:   —Your Blood Alcohol Content... Estimated BAC %: Analysis: