Drink Calculator


Blood Alcohol Chart & Drink Calculator

ONE DRINK

= One bottle of beer (12 oz.)
  = One glass of wine (6 oz.)
  = One "single" drink (1¼ oz. of liquor)
 

NUMBER of DRINKS PER HOURS

100 lbs 120 lbs 140 lbs 160 lbs 180 lbs 200 lbs 220 lbs 240 lbs
M / F M / F M / F M / F M / F M / F M / F M / F
1 drink in 1 hour .02/.03 .02/.02 .01/.02 .01/.01 .00/.01 .00/.01 .00/.00 .00/.00
1 drink in 2 hours .01/.02 .00/.01 .00/.00 .00/.00 .00/.00 .00/.00 .00/.00 .00/.00
1 drink in 3 hours .00/.01 .00/.00 .00/.00 .00/.00 .00/.00 .00/.00 .00/.00 .00/.00
2 drinks in 2 hours .03/.04 .03/.04 .02/.03 .01/.02 .01/.02 .00/.01 .00/.00 .00/.00
2 drinks in 3 hours .02/.03 .01/.03 .00/.01 .00/.01 .00/.00 .00/.00 .00/.00 .00/.00
2 drinks in 1 hour .06/.07 .05/.06 .04/.05 .03/.04 .03/.03 .02/.03 .02/.02 .02/.02
3 drinks in 3 hours .06/.09 .05/.06 .03/.05 .02/.03 .01/.03 .01/.02 .00/.01 .00/.01
3 drinks in 2 hours .08/.10 .07/.09 .05/.06 .04/.05 .03/.04 .02/.03 .02/.03 .01/.02
4 drinks in 4 hours .09/.11 .06/.08 .04/.06 .03/.05 .02/.03 .01/.02 .00/.02 .00/.01
4 drinks in 3 hours .10/.13 .08/.10 .06/.08 .05/.06 .03/.05 .03/.04 .02/.03 .01/.03
5 drinks in 5 hours .11/.14 .08/.11 .05/.08 .04/.06 .02/.04 .01/.03 .00/.02 .00/.00
3 drinks in 1 hours .10/.12 .08/.10 .07/.08 .06/.07 .05/.06 .04/.05 .04/.05 .03/.04
5 drinks in 4 hours .13/.16 .09/.12 .09/.10 .05/.07 .04/.06 .03/.05 .02/.04 .01/.03
4 drinks in 2 hours .12/.15 .09/.12 .08/.10 .06/.08 .05/.07 .04/.06 .04/.05 .03/.04
5 drinks in 3 hours .14/.18 .11/.14 .09/.11 .07/.09 .06/.08 .05/.06 .04/.05 .03/.04
5 drink in 2 hours .16/.19 .13/.16 .10/.13 .09/.11 .07/.09 .06/.08 .05/.07 .0

The drink calculator, or BAC Chart, above does not consider other important variables. Each individual processes alcohol differently. Lack of sleep, food intake, over the counter drugs, prescriptions and various other factors can affect Blood Alcohol Content. Do not rely strictly upon the BAC Chart above.

One must pay attention to the alcohol content of their drink and the exact amount consumed. Many people confuse the "one drink" per hour rule. Read more about the one drink per hour rule.


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