What does 100 calories of american cheese look like?

100 calories =1 slice27 g · 1.0 oz
Medium calorie density3.66 kcal/g
Each 🧀 = one slice (~28.0 g). The last icon shows a part of one.
Food volume for 100 kcal

American cheese has 366 calories per 100 g, so 100 calories is 1 slice of american cheese (27 g). That's a smaller portion than most dairy on this site (average 126 g per 100 kcal). About 75% of its calories come from fat, which is why the portion looks small.

American cheese: 50 to 500 calories

CaloriesGramsOuncesSlices
50 kcal14 g0.5 oz½
100 kcal27 g1.0 oz1
200 kcal55 g1.9 oz2
300 kcal82 g2.9 oz3
500 kcal136 g4.8 oz5

What's in 100 calories of american cheese

4.9 gprotein
1.3 gcarbs
8.4 gfat
0.0 gfiber

Protein 20% Carbs 5% Fat 75% of calories

Want more food for the same 100 calories?

These give you at least 2½ times more volume than american cheese:

Compare with other dairy

Food100 kcal isGrams
🧀 American cheese1 slice27 g
🥛 Almond milk (unsweetened)2½ cups667 g
🥛 Skim milk1¼ cups294 g
🥛 Kefir (lowfat, plain)1 cup233 g
🥛 2% milk¾ cup200 g
🥛 Soy milk¾ cup185 g
🥣 Greek yogurt (nonfat, plain)1 container (170 g)170 g
🥛 Yogurt (plain, whole milk)⅔ cup164 g
🥛 Milk (whole)⅔ cup164 g
🐐 Goat milk⅔ cup145 g
🥛 Chocolate milk½ cup128 g
🥣 Cottage cheese (low-fat)½ cup124 g
🥣 Vanilla yogurt (low-fat)⅔ 6-oz container118 g

See all dairy →

Questions

How much is 100 calories of american cheese?

100 calories of american cheese is about 27 g (1.0 oz), or roughly 1 slice.

How many calories are in 100 g of american cheese?

366 calories per 100 g, according to USDA FoodData Central.

Is american cheese good for weight loss?

Medium calorie density (3.66 kcal per gram). Fine in sensible portions; easy to overeat if you don't measure. 100 calories also gives you 4.9 g of protein and 0.0 g of fiber.

How many calories are in one slice?

About 102 calories.

How many slices is 200 calories?

About 2 (55 g).

Free printable

The 100-calorie cheat sheet

One page with 300+ foods and their exact 100-calorie portions. Stick it on the fridge.

Source: USDA FoodData Central, "Cheese, pasteurized process, American, fortified with vitamin D" (FDC ID 170853). Grams for 100 kcal = 100 ÷ calories per gram. Unit weight: USDA: 1 slice (1 oz) = 28.0 g. Real portions vary by size, variety and preparation. Updated 2026-10-23.