A typical serving of ham (1 slice, 28 g) has about 46 calories. Per 100 g: 164 kcal, 16.6 g protein, 3.6 g carbs, 8.8 g fat. The same 100 g carries 1.3 g of fiber and 1 g of sugar. The energy comes from a mix of carbs, fat, and protein.
| Serving | Weight | Calories |
|---|---|---|
| 1 slice | 28 g | 46 kcal |
| 2 slices | 56 g | 92 kcal |
| 100 g | 100 g | 164 kcal |
Deli ham is leaner than it gets credit for: about 164 kcal per 100 g. On the energy-density scale, 164 kcal per 100 g puts ham at the moderate end. Protein density is strong: about 10.1 g of protein per 100 calories.

A typical serving (1 slice, 28 g) has about 46 calories, and 100 g has 164 kcal. Calories scale with weight, so double the portion means double the number.
There are 16.6 g of protein in 100 g of ham, which works out to about 4.6 g per serving (1 slice). That is a genuinely high protein share for the calories.
There are 3.6 g of carbohydrate per 100 g of ham, or about 1 g in 1 slice (28 g).
Every value on this page comes from USDA FoodData Central, entry 173864 (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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Nutrition data: USDA FoodData Central, FDC ID 173864 (SR Legacy). Serving calories are computed from the per-100-g values.