A typical serving of pepperoni pizza (1 slice, 111 g) has about 313 calories. Per 100 g: 282 kcal, 11.7 g protein, 32 g carbs, 11.9 g fat. The same 100 g carries 2.3 g of fiber and 3.3 g of sugar. The energy comes from a mix of carbs, fat, and protein.
| Serving | Weight | Calories |
|---|---|---|
| 1 slice | 111 g | 313 kcal |
| 1 pizza | 895 g | 2524 kcal |
| 100 g | 100 g | 282 kcal |
Pepperoni adds about 30 calories per slice over plain cheese. On the energy-density scale, 282 kcal per 100 g puts pepperoni pizza at the high end.
A typical serving (1 slice, 111 g) has about 313 calories, and 100 g has 282 kcal. Calories scale with weight, so double the portion means double the number.
There are 11.7 g of protein in 100 g of pepperoni pizza, which works out to about 13 g per serving (1 slice). It contributes meaningful protein, though most of the calories come from elsewhere.
There are 32 g of carbohydrate per 100 g of pepperoni pizza, or about 36 g in 1 slice (111 g).
Every value on this page comes from USDA FoodData Central, entry 173295 (SR Legacy). Serving figures are converted from the per-100-g data, so rounding can shift a total by a calorie or two.
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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 173295 (SR Legacy). Serving calories are computed from the per-100-g values.
