A typical serving of beer (1 can or bottle (12 fl oz), 356 g) has about 153 calories. Per 100 g: 43 kcal, 0.5 g protein, 3.6 g carbs, 0 g fat. 1 pint (475 g) comes to 204 calories. The energy comes from a mix of carbs, fat, and protein.
| Serving | Weight | Calories |
|---|---|---|
| 1 can or bottle (12 fl oz) | 356 g | 153 kcal |
| 1 pint (16 fl oz) | 475 g | 204 kcal |
| 100 g | 100 g | 43 kcal |
A 12-oz regular beer is about 153 calories, mostly from the alcohol itself. On the energy-density scale, 43 kcal per 100 g puts beer at the very low end.
A typical serving (1 can or bottle (12 fl oz), 356 g) has about 153 calories, and 100 g has 43 kcal. Calories scale with weight, so double the portion means double the number.
There are 0.5 g of protein in 100 g of beer, which works out to about 1.8 g per serving (1 can or bottle). Treat it as an energy source rather than a protein source.
There are 3.6 g of carbohydrate per 100 g of beer, or about 13 g in 1 can or bottle (356 g).
Every value on this page comes from USDA FoodData Central, entry 168746 (SR Legacy). Serving figures are converted from the per-100-g data, so rounding can shift a total by a calorie or two.
Snap a photo of your plate in Joules and the calories and macros for beer are logged for you.
Get JoulesA note on accuracy: calculators like this one provide estimates based on population-level formulas — your real needs vary with genetics, muscle mass, medical conditions, and more. Results are for information only and are not medical advice, a diagnosis, or a prescription. Talk to a doctor or registered dietitian before making significant changes to your diet or exercise, especially if you have a health condition, are pregnant, or are under 18.
Nutrition data: USDA FoodData Central, FDC ID 168746 (SR Legacy). Serving calories are computed from the per-100-g values.
