A blood alcohol level chart can be a useful tool when your plans include drinking. Even if you don’t feel impaired, the chart can show you what subtle effects might be happening.

In other words, a BAC level of 0.05 means the person’s blood is 0.05% alcohol by volume. The following charts show different blood alcohol levels based on sex, weight, and number of drinks.

This blood alcohol level chart can help you see what your BAC is. If you consume too much alcohol and get behind the wheel of a car, this can result in drunk driving charges.

This chart represents one volume ounce of 100-proof alcohol, one 12-ounce bottle of beer, and five ounces of table wine. Your body metabolizes alcohol over time, so your BAC levels will begin to ...

The National Transportation Safety Board (NTSB) recommended Tuesday that states lower the legal blood alcohol concentration (BAC) level while driving from 0.08 to 0.05 or lower.