Which beer has the fewest calories?
Alcohol free beer is the lowest at 70 kcal for a 330 ml bottle, then light beer at 100 and a bottle of Heineken at 140.



Numbers for the portion shown, the same as on each food's page. Sports are for someone of about 70 kg.
Look at the glass first. The bottles at the top are 330 ml, the radler and the regular beer are half a litre, Guinness is a pint and the Oktoberfest Mass is a full litre at 500 kcal.
Most of the calories in a beer come from the alcohol, which is why alcohol free and light beer sit at the top. Half a litre of alcohol free is 100 kcal, the same of regular beer 215.
Guinness surprises people: a pint is 200 kcal, less than a pint of regular beer at 245. Dark is a colour, not a calorie count.
Questions
Which beer has the fewest calories?
Alcohol free beer, 70 kcal for a 330 ml bottle. With alcohol, light beer at 100 kcal a bottle.
Does Guinness have more calories than lager?
No. A pint of Guinness is 200 kcal and a pint of regular beer 245.
How many calories in a pint of beer?
About 245 kcal for a pint of regular beer, 215 for half a litre and 140 for a 330 ml bottle.
How many calories in a night of beer?
Four half litres of regular beer is 860 kcal. Make two of them alcohol free and it is 630.