DWI – Calculate your BAC

Blood Alcohol Level Chart

One Drink is Considered

  • 1 Beer
  • 1 Three Ounce Glass of Wine
  • 1 Shot or 1 Ounce of Hard Liquor

Drink and Weight Table

WeightNumber of Drinks
123456789
1000.0320.0650.097.0129.01620.1940.2260.2580.291
1200.0270.0540.0810.1080.1350.1610.1880.2150.242
1400.0230.0460.0690.0920.1150.1380.1610.1840.207
1600.0200.0400.0600.0800.1010.1210.1410.1610.181
1800.0180.0360.0540.0720.0900.1080.1260.1440.162
2000.0160.0320.0480.0640.0800.0970.1130.1290.145
2200.0150.0290.0440.0580.0730.0880.1020.1170.131
2400.0140.0270.0400.0530.0670.0810.0950.1080.121

*This table is provided as a reference and it should not be relied upon to determine whether you are capable of operating a motor vehicle. Always keep in mind that there are a number of variables that can influence whether you are legally qualified to drive.