1 slice (~110 g) has about 310 calories.
Why estimates miss: Pepperoni Pizza Slice is a multi-ingredient dish. Grease from the pepperoni adds hidden fat that slice-size guessing usually misses. Generic calorie apps undercount the hidden oil, sauce and portion — CalDesk AI's photo estimate is tuned to catch exactly this.
| Calories | 310 kcal |
| Protein | 13 g |
| Carbs | 34 g |
| Fat | 13 g |
About 17% of the calories come from protein, 45% from carbs and 38% from fat. That works out to about 282 calories per 100 g.
Based on the Atwater factors: 4 calories per gram of protein and carbohydrate, and 9 calories per gram of fat.
| Portion | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 slice (~110 g) | 310 kcal | 13 g | 34 g | 13 g |
| 100 g | 282 kcal | 11.8 g | 30.9 g | 11.8 g |
| 200 g | 564 kcal | 23.6 g | 61.8 g | 23.6 g |
| Half serving | 155 kcal | 6.5 g | 17 g | 6.5 g |
Values are estimates for a typical serving and vary by preparation. Not medical or dietary advice.
Measure it from a photo — get CalDesk AI