Milk Alcohol Calculator

Alcohol passes readily into human milk. This calculator will tell you how long it takes to clear all of the alcohol in your blood and milk.

It accounts for differences in women's body weights, but assumes that your liver is healthy.

"One drink” consists of a 12 ounce beer with 5% alcohol, or a 5 ounce glass of wine with 11% alcohol, or 1.5 ounces of 40% (80 proof) liquor.

Only time will eliminate alcohol from breast milk. Do not breastfeed an infant while intoxicated.

  1 drink = 12oz 5% beer
 5 oz 11% wine
 1.5 oz 40% (80 proof) liquor