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DUI: APPROXIMATE BAC COMPUTATION CHART

#Drinks

100Lbs

120Lbs

140Lbs

160Lbs

180Lbs

200Lbs

220Lbs

240Lbs

    Weight

1drink

.04

.03

.03

.02

.02

.02

.02

.02

               Impairment

2drinks

.08

.06

.05

.05

.04

.04

.03

.03

Begins

3drinks

.11

.09

.08

.07

.06

.06

.05

.05

Driving

4drinks

.15

.12

.11

.09

.08

.08

.07

.06

Impaired

5drinks

.19

.16

.13

.12

.11

.09

.09

.08

Legally

6drinks

.23

.19

.16

.14

.13

.11

.10

.09

Intoxicated

7drinks

.26

.22

.19

.16

.15

.13

.12

.11

Criminal

8drinks

.30

.25

.21

.19

.17

.15

.14

.13

Penalties

9drinks

.34

.28

.24

.21

.19

.17

.15

.14

Enhanced DUI

10drinks

.38

.31

.27

.23

.21

.19

.17

.16

                     DUI

One Drink = 1.5 oz. shot of 80 proof liquor, 12 oz. of  5% alcohol beer, or 5 oz. of 12% alcohol wine. Subtract .015% BAC level for each hour that you take to consume the number of drinks listed in the above table. 

Note: This BAC diagram does not take into consideration additional variables, including: Age, metabolism, temperature, tolerance, drugs or medication taken at the time of consuming alcohol, recent diet and food consumption, body mass ratio, gender, and other factors.

For more information on DUI criminal charges call a San Bernardino DUI Attorney today: 909.913.3138. There is no charge for a consultation.


San Bernardino county DUI Attorney

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