How many calories are in a Guinness?
A 12 fl oz bottle (356 g) works out to about 153 calories, which is 43 calories per 100 g.
Is Guinness good for weight loss?
One 12 fl oz bottle is 153 calories and brings little else: 1.6 g protein and 0 g fat. Two bottles come to 306 calories.
Guinness or light beer: which has fewer calories?
A 12 fl oz light beer is about 103 calories, against 153 calories for the same size regular pour, a gap of 50 calories.
How many carbs are in a Guinness?
About 12.6 g of carbs per 12 fl oz bottle, or 3.55 g per 100 g. Sugars are listed as 0 g.





