BAC Calculator

Please complete the following items, then press calculate to obtain the BAC estimate

Number of…

REMEMBER: While this chart is a good general guideline, every individual reacts differently to alcohol. The chart doesn't take into account your individual body composition, your use of medication, your mood changes, or your personal metabolism rate. Therefore, your blood alcohol level may in fact be slightly higher or slightly lower than the chart indicates for the number of drinks you consume. Just keep in mind that your body processes alcohol at a constant rate of .5 oz. per hour, regardless of how many ounces you consume.

Therefore, the faster you drink, the higher your blood alcohol level will be.

Estimates are provided for educational purposes only. Do not drink and drive! Do not use these estimates as a basis for making a decision about drinking or driving.

For information about the formulas used in this estimate click here. For information about using this calculator on your own site see the Wikipedia BAC Calculator discussion.

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