Calories in skim milk

USDA data · Updated October 12, 2026

Skim milk (1 cup, 245 g) has 83 calories, with 8.3 g of protein, 12.2 g of carbohydrates and 0.2 g of fat. Per 100 g, that's 34 kcal.

Values are for Milk, nonfat, fluid, with added vitamin A and vitamin D (fat free or skim). Amounts vary with size, variety and preparation.

Skim milk

Per 1 cup (245 g)


Calories83

Protein8.3 g
Carbohydrates12.2 g
   Fiber0 g
   Sugars12.5 g
Fat0.2 g
Sodium103 mg

Source: USDA FoodData Central.

Calories in skim milk by serving

ServingWeightCaloriesProteinCarbsFat
100 g100 g343.4 g5 g0.1 g
1 cup245 g838.3 g12.2 g0.2 g
1 fl oz31 g101 g1.5 g0 g
1 quart980 g33333 g48.6 g0.8 g
1 oz28 g101 g1.4 g0 g

Where the calories come from

Protein 40%Carbs 58%Fat 2%

Skim milk has a very low energy density (0.3 kcal per gram). It provides 9.9 g of protein per 100 kcal.

Eggs & dairy: calories compared

Per 100 gCaloriesProteinCarbsFat
Skim milk343.4 g5 g0.1 g
2% milk503.3 g4.8 g2 g
Egg white5210.9 g0.7 g0.2 g
Greek yogurt (plain, nonfat)5910.2 g3.6 g0.4 g
Whole milk613.1 g4.8 g3.2 g
Plain yogurt (whole milk)613.5 g4.7 g3.2 g
Cottage cheese (2%)8110.4 g4.8 g2.3 g
Egg14312.6 g0.7 g9.5 g
Scrambled eggs14910 g1.6 g11 g
Hard-boiled egg15512.6 g1.1 g10.6 g
Fried egg19613.6 g0.8 g14.8 g
Feta cheese26514.2 g3.9 g21.5 g
Mozzarella29922.2 g2.4 g22.1 g
Cream cheese3506.2 g5.5 g34.4 g
Cheddar cheese40322.9 g3.4 g33.3 g
Parmesan (grated)42028.4 g13.9 g27.8 g
Butter7170.8 g0.1 g81.1 g

Log it in seconds

In C for Calories, photograph your plate and skim milk is estimated along with everything else on it, or search for it and enter the amount in grams. For packaged versions, scan the barcode to use the label.

Source: U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, SR Legacy, FDC ID 171269. Calories are rounded to the nearest whole number and nutrients to one decimal place.

FAQ

Frequently asked questions

How many calories are in skim milk?

83 calories in 1 cup (245 g), or 34 calories per 100 g.

How much protein is in skim milk?

8.3 g of protein in 1 cup (245 g) (3.4 g per 100 g).

How many carbs are in skim milk?

12.2 g of carbohydrates in 1 cup (245 g).