Calories in a can of beer?

The calorie content of a can of beer varies depending on the type of beer and the size of the can. A standard 12-ounce can of regular beer typically contains around 150 calories. Light beers usually have fewer calories, ranging from 90 to 110 calories per 12-ounce can. Craft beers and some imported beers can have higher calorie counts, exceeding 200 calories per 12-ounce can.