BAC Calculators
NOTE: This information is presented as an educational tool. DO NOT use this as a rational for making any decision to drive after drinking alcohol; the ONLY safe limit is ZERO drinks.
Click here for an Interactive BAC Calculator
DRINKS are defined as: 5 oz of wine OR 12 oz od standard American beer OR 1.5 oz of 80 proof liquor
DRINKS are NOT DEFINED as a 22 oz beer, a Long Island Ice Tea (this is usually at least 4 drinks), or shots of 151 or something similar – RIGHT????? – YES?
Men
|
MEN |
|
|||||||
Drinks |
Body Weight in Pounds |
|
|||||||
|
100 |
120 |
140 |
160 |
180 |
200 |
220 |
240 |
|
0 |
.00 |
.00 |
.00 |
.00 |
.00 |
.00 |
.00 |
.00 |
Only Safe Driving Limit |
1 |
.04 |
.03 |
.03 |
.02 |
.02 |
.02 |
.02 |
.02 |
Driving Possible |
2 |
.08 |
.06 |
.05 |
.05 |
.04 |
.04 |
.03 |
.03 |
|
3 |
.11 |
.09 |
.08 |
.07 |
.06 |
.06 |
.05 |
.05 |
|
4 |
.15 |
.12 |
.11 |
.09 |
.08 |
.08 |
.07 |
.06 |
|
5 |
.19 |
.16 |
.13 |
.12 |
.11 |
.09 |
.09 |
.08 |
|
6 |
.23 |
.19 |
.16 |
.14 |
.13 |
.11 |
.10 |
.09 |
|
Women
|
WOMEN |
|
|||||||
Drinks |
Body Weight in Pounds |
|
|||||||
|
90 |
100 |
120 |
140 |
160 |
180 |
200 |
220 |
|
0 |
.00 |
.00 |
.00 |
.00 |
.00 |
.00 |
.00 |
.00 |
Only Safe Driving Limit |
1 |
.05 |
.05 |
.04 |
.03 |
.03 |
.03 |
.02 |
.02 |
Driving Possible |
2 |
.10 |
.09 |
.08 |
.07 |
.06 |
.05 |
.05 |
.04 |
|
3 |
.15 |
.14 |
.11 |
.10 |
.09 |
.08 |
.07 |
.06 |
|
4 |
.20 |
.18 |
.15 |
.13 |
.11 |
.10 |
.09 |
.08 |
|
5 |
.25 |
.23 |
.19 |
.16 |
.14 |
.13 |
.11 |
.10 |
|
6 |
.30 |
.27 |
.23 |
.19 |
.17 |
.15 |
.14 |
.12 |
|
