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Blood Alcohol Content Chart
How many drinks can you have before you are legally drunk?
Check it out here. |
| Blood Alcohol Content Chart |
| |
IMPORTANT! These calculations should only be used as a general guideline for estimating blood or breath alcohol levels. The predicted alcohol levels may not be valid for a given set of circumstances. Under these circumstances, a qualified expert should be consulted.
The charts display the following information:
- Top and Bottom Rows: Number of Typical Drinks Ingested
- Left Column: Individual Drinker's Body Weight
- Middle Cells (light blue area): Estimated Blood Alcohol Percentage
There is one chart for females, and one for males.
|
| Chart for Females |
| |
|
Body Weight
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
|
90 lbs
|
.053
|
.106
|
.159
|
.212
|
.265
|
.318
|
.371
|
.424
|
.477
|
.530
|
.583
|
.636
|
|
100 lbs
|
.047
|
.094
|
.141
|
.188
|
.235
|
.282
|
.329
|
.376
|
.423
|
.470
|
.517
|
.564
|
|
110 lbs
|
.042
|
.084
|
.126
|
.168
|
.210
|
.252
|
.294
|
.336
|
.378
|
.420
|
.482
|
.504
|
|
120 lbs
|
.038
|
.076
|
.114
|
.152
|
.190
|
.228
|
.266
|
.304
|
.342
|
.380
|
.418
|
.456
|
|
130 lbs
|
.036
|
.072
|
.108
|
.144
|
.180
|
.216
|
.228
|
.252
|
.324
|
.360
|
.396
|
.432
|
|
140 lbs
|
.033
|
.066
|
.099
|
.132
|
.165
|
.198
|
.231
|
.264
|
.297
|
.330
|
.363
|
.396
|
|
150 lbs
|
.031
|
.062
|
.093
|
.124
|
.155
|
.186
|
.217
|
.248
|
.279
|
.310
|
.341
|
.372
|
|
160 lbs
|
.028
|
.056
|
.084
|
.112
|
.140
|
.168
|
.196
|
.224
|
.252
|
.280
|
.308
|
.336
|
|
170 lbs
|
.027
|
.054
|
.081
|
.108
|
.135
|
.162
|
.189
|
.216
|
.243
|
.270
|
.297
|
.324
|
|
180 lbs
|
.025
|
.052
|
.078
|
.104
|
.130
|
.156
|
.182
|
.208
|
.234
|
.260
|
.286
|
.312
|
|
190 lbs
|
.025
|
.050
|
.075
|
.100
|
.125
|
.150
|
.175
|
.200
|
.225
|
.250
|
.275
|
.300
|
|
200 lbs
|
.023
|
.046
|
.069
|
.092
|
.115
|
.138
|
.161
|
.184
|
.207
|
.230
|
.253
|
.276
|
|
210 lbs
|
.022
|
.044
|
.067
|
.088
|
.110
|
.132
|
.154
|
.176
|
.198
|
.220
|
.242
|
.264
|
|
# of drinks
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
|
| Chart for Males |
| |
|
Body Weight
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
|
100 lbs
|
.038
|
.075
|
.113
|
.150
|
.188
|
.225
|
.263
|
.300
|
.338
|
.375
|
.413
|
.450
|
|
110 lbs
|
.034
|
.066
|
.103
|
.137
|
.172
|
.207
|
.241
|
.275
|
.309
|
.344
|
.379
|
.412
|
|
120 lbs
|
.031
|
.063
|
.094
|
.125
|
.156
|
.188
|
.219
|
.250
|
.281
|
.313
|
.344
|
.375
|
|
130 lbs
|
.029
|
.058
|
.087
|
.116
|
.145
|
.174
|
.203
|
.232
|
.261
|
.290
|
.320
|
.348
|
|
140 lbs
|
.027
|
.054
|
.080
|
.107
|
.134
|
.161
|
.188
|
.214
|
.241
|
.268
|
.295
|
.321
|
|
150 lbs
|
.025
|
.050
|
.075
|
.100
|
.125
|
.151
|
.176
|
.201
|
.226
|
.251
|
.276
|
.301
|
|
160 lbs
|
.023
|
.047
|
.070
|
.094
|
.117
|
.141
|
.164
|
.188
|
.211
|
.234
|
.258
|
.281
|
|
170 lbs
|
.022
|
.045
|
.066
|
.088
|
.110
|
.132
|
.155
|
.178
|
.200
|
.221
|
.244
|
.265
|
|
180 lbs
|
.021
|
.042
|
.063
|
.083
|
.104
|
.125
|
.146
|
.167
|
.188
|
.208
|
.229
|
.250
|
|
190 lbs
|
.020
|
.040
|
.059
|
.079
|
.099
|
.119
|
.138
|
.158
|
.179
|
.198
|
.217
|
.237
|
|
200 lbs
|
.019
|
.038
|
.056
|
.075
|
.094
|
.113
|
.131
|
.150
|
.169
|
.188
|
.206
|
.225
|
|
210 lbs
|
.018
|
.036
|
.053
|
.071
|
.090
|
.107
|
.125
|
.143
|
.161
|
.179
|
.197
|
.214
|
|
220 lbs
|
.017
|
.034
|
.051
|
.068
|
.085
|
.102
|
.119
|
.136
|
.153
|
.170
|
.188
|
.205
|
|
230 lbs
|
.016
|
.032
|
.049
|
.065
|
.081
|
.098
|
.115
|
.130
|
.147
|
.163
|
.180
|
.196
|
|
240 lbs
|
.016
|
.031
|
.047
|
.063
|
.078
|
.094
|
.109
|
.125
|
.141
|
.156
|
.172
|
.188
|
|
# of drinks
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
|
