How long does it take alcohol to leave your system if you weight about 190 pounds and about 6'3 ?

Months or years... because evidence of consumption of alcohol or drugs is locked in your hair. But it's a lot shorter on Urine or blood tests.

Ethanol elimination, Male, is slightly less than one drink per hour. Figure one hour fifteen minutes as a good average.

Chronic heavy drinkers may metabolize alcohol at a much faster rate. Twice as fast in some cases.

It depends on how much you have drank, last time you ate, age, sex, and weight. Among several other factors that don't really need to be considered. This is a website that can help you decipher how long.

Blood Alcohol Calculator Check Yourself Before You Wreck Yourself