100 g of beer has 43 kcal, 0.5 g of protein, 3.5 g of carbs and 0 g of fat. One large glass (500 ml) is about 502 g, with 216 kcal and 2.5 g of protein.
43kcal / 100 g
Protein 5%Carbs 33%Fat 62%
Portion
kcal
Protein
Carbs
Fat
100 g
43
0.5 g
3.5 g
0 g
1 large glass (500 ml)502 g
216
2.5 g
17.6 g
0 g
1 small glass (300 ml)301 g
129
1.5 g
10.5 g
0 g
Fibre
0 g
Sugars
0 g
Saturated fat
0 g
Sodium
4 mg
Potassium
27 mg
Calcium
4 mg
Iron
0 mg
Vitamin C
0 mg
Per 100 g. Source: USDA FoodData Central.
About the data: Average regular (not light) beer. 100 ml weighs about 100 g. Alcohol-free and light beers have fewer calories.
How it fits your diet
A 500 ml glass of beer is about 215 kcal, most of it from the alcohol (7 kcal per gram). It can fit while you lose fat if you count it: two large glasses in an evening are a dinner’s worth of calories, and alcohol makes it easier to eat more. It has practically no protein.