Part of the data ring
FuelFacts
Dairy and Egg ProductsPlate 1798 of 1799

Calories in
yogurt, plain, skim milk

56 kcal per 100 g Yogurt, plain, skim milk contains 56 calories per 100 grams, or about 95 calories per container (6 oz). Per 100 g it provides 5.7 g protein, 7.7 g carbohydrate and 0.2 g fat.

By calories that splits 56% carbohydrate, 41% protein, 3% fat — dissected below.

SOURCE·USDA SR Legacy·FDC 170887·REVIEWED JUL 2026

Energy anatomy — per 100 g Plate 1798 of 1799
41%56% 0 14 28 42 56 kcal
Protein 5.7 g × 4 kcal/g 23 kcal · 41%
Carbohydrate 7.7 g × 4 kcal/g 31 kcal · 56%
Fat 0.2 g × 9 kcal/g 2 kcal · 3%
Shorthand total Atwater 4 · 4 · 9 55 kcal
As published by USDA food-specific factors 56 kcal

The 4·4·9 shorthand adds to 55 kcal and USDA publishes 56 kcal. The arithmetic closes, so the axis above is simply that figure divided by the shares.

SourceUSDA FoodData Central, SR LegacyFDC 170887retrieved 2026-07

Per 100 g56kcal
Per container (6 oz)95kcal · 170.0 g
Protein5.7g per 100 g
Walk it off19minutes walking
Proteingrams
Carbsgrams
Fatgrams
Walk it offmin at 70 kg

How this is worked out

  1. USDA measures every nutrient per 100 g of edible portion. That row is published here unchanged — nothing is rounded up, smoothed or "adjusted".
  2. The energy figure is USDA's own, derived with food-specific factors. This site never computes the calorie count it publishes.
  3. The Atwater shorthand 4 · 4 · 9 is applied to the protein, carbohydrate and fat grams only to split that energy into shares — and where the shorthand disagrees with the published figure, the gap is printed rather than hidden.
  4. A serving is a straight proportional conversion of the per-100 g row, using USDA's own household measures for the grams.
  5. The walking figure uses MET 4.0 at 70 kg, the same equation the sister site publishes.
per serving   = per 100 g × serving grams ÷ 100
energy shares = 4·P + 4·C + 9·F      (P, C, F in grams)
walk minutes  = kcal ÷ (4.0 × 3.5 × 70 ÷ 200)

Full data & method →

Calories in a typical serving

Per-100 g figures are useful for comparison but nobody eats 100 g of anything on purpose. These are the USDA's own household measures.

ServingGramsCaloriesProteinCarbsFat
1 container (6 oz)170.0 g 95 9.7 g13.1 g0.3 g
1 container (8 oz)227.0 g 127 13.0 g17.4 g0.4 g
1 cup (8 fl oz)245.0 g 137 14.0 g18.8 g0.4 g

SOURCE·USDA SR Legacy·REVIEWED JUL 2026

Full nutrition, per 100 g and per container (6 oz)

NutrientPer 100 gPer container (6 oz)
Energy56 kcal95 kcal
Protein5.7 g9.7 g
Total fat0.2 g0.3 g
Saturated fat0.1 g0.2 g
Carbohydrate7.7 g13.1 g
Fibre0.0 g0.0 g
Sugars7.7 g13.1 g
Sodium77.0 mg130.9 mg
Potassium255.0 mg433.5 mg
Calcium199.0 mg338.3 mg
Iron0.1 mg0.2 mg
Vitamin C0.9 mg1.5 mg
Vitamin A2.0 µg3.4 µg
Cholesterol2.0 mg3.4 mg
Water85.2 g144.9 g

A dash means the nutrient was not measured for this item, which is not the same as zero.

SOURCE·USDA SR Legacy·FDC 170887·REVIEWED JUL 2026

How yogurt, plain, skim milk compares

Among the 72 dairy and egg products items on this site, yogurt, plain, skim milk ranks 69 of 72 by calorie density, against a category average of 309 kcal per 100 g — so it is about 82% less calorie-dense than typical for its group.

It carries 10.2 g of protein per 100 calories — a genuinely protein-dense food.

To burn off one container (6 oz) (95 kcal), a 70 kg adult would walk for roughly 19 minutes — see the walking calculation on our sister site, or pick a different activity. Treat that as a sense of scale rather than a rule: eating and moving are not a simple ledger.

SOURCE·USDA SR Legacy·REVIEWED JUL 2026

A reference table describes the average yogurt, plain, skim milk. Yours was grown somewhere, picked at some ripeness, and cooked by you.

Questions this entry settles

How many calories are in yogurt, plain, skim milk?

Yogurt, plain, skim milk contains 56 calories per 100 g, which works out to about 95 calories per container (6 oz). It also provides 5.7 g of protein, 7.7 g of carbohydrate and 0.2 g of fat per 100 g.

What is the macro breakdown of yogurt, plain, skim milk?

By calories, yogurt, plain, skim milk is roughly 56% carbohydrate, 41% protein and 3% fat. That makes it a predominantly carbohydrate-based food.

How long does it take to burn off a container (6 oz)?

About 19 minutes of ordinary walking for a 70 kg adult (MET 4.0). That is a rough guide for scale, not a prescription — appetite and activity interact in ways a simple subtraction does not capture.

Is this figure exact for the yogurt, plain, skim milk I bought?

No. These are USDA reference values, averaged across samples. Real foods vary with variety, ripeness, growing conditions, cut, brand and how they were cooked — 10–20% either way is normal. Use them for planning, not precision.

Source: USDA FoodData Central, SR Legacy — public domain, reviewed JUL 2026. Full USDA description: "Yogurt, plain, skim milk". General information only — not medical or nutrition advice. Values are averages for a food type and vary by brand, ripeness and preparation.

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Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.