Women – Blood Alcohol Chart

Body Weight in Pounds

90

100

120

140

160

180

200

220

240

1

.05

.05

.04

.03

.03

.03

.02

.02

.02

2

.10

.09

.08

.07

.06

.05

.05

.04

.04

3

.15

.14

.11

.10

.09

.08

.07

.06

.06

4

.20

.18

.15

.13

.11

.10

.09

.08

.08

5

.25

.23

.19

.16

.14

.13

.11

.10

.09

6

.30

.27

.23

.19

.17

.15

.14

.12

.11

7

.35

.32

.27

.23

.20

.18

.16

.14

.13

8

.40

.36

.30

.26

.23

.20

.18

.17

.15

9

.45

.41

.34

.29

.26

.23

.20

.19

.17

10

.51

.45

.38

.32

.28

.25

.23

.21

.19

Subtract .01% for each 40 minutes of drinking.
One drink is 1.25 oz. of 80 proof liquor, 12 oz. of beer, or 5 oz. of table wine.