Alcohol content in drinks is a major consideration for many people. But does adding water reduce the alcohol percentage in a beverage? The answer is yes - adding water to a drink can reduce the alcohol content by diluting it. This is by far the easiest and most effective way to reduce the alcohol percentage of a drink. However, it should be noted that adding too much water may also make the beverage less flavorful. Therefore, it is important to find the right balance when adding water to drinks in order to reduce the alcohol percentage without compromising taste.