Skim Milk Nutrition Facts

Complete skim milk nutrition breakdown with 34 kcal per 100g, glycemic index, and diet compatibility.

Written by Victura Nutrition TeamReviewed by Victura Editorial ReviewLast updated Jul 19, 2026

34

Calories

3.4g

Protein

5.0g

Carbs

Use caution

Is it healthy?

per 100g · per panel values

Track this food in Victura

Quick answer

A 100g serving of skim milk provides about 34 kcal. Per 100g you get about 4.96g carbs and 3.37g protein. Glycemic index is around 32.

Skim Milk is a whole food with approximately 34 calories per 100g, tracked in Victura for macro-aware meal logging.

Calories (100g serving)
34 kcal
Carbs (100g)
4.96g
Protein (100g)
3.37g
Serving reference
100g · 100g serving
Glycemic index
32
Skim Milk food photo
Skim Milk — real food photo
Skim Milk calories and macros infographic
Calories & macros

Serving calculator

How much did you eat or drinkSkim Milk?

34

Calories

3.4g

Protein

5.0g

Carbs

0.1g

Fat

Nutrition facts

per 100g · Source: USDA FoodData Central (seeded Phase 0)

34 kcal

Calories

Protein3.4g
Carbohydrates5.0g
Fat0.1g
Fiber0.0g
Sugar5.1g
Glycemic index32low

Vitamins

  • Vitamin D: 1.2mcg

Minerals

  • Calcium: 122mg

Scientific explanation

Research-backed

Skim Milk provides approximately 34 kcal per 100g with 3.4g protein, 5.0g carbohydrates, and 0.1g fat. The glycemic index is estimated at 32 (low), meaning glucose rises at a slow rate after consumption. Values are sourced from USDA FoodData Central and reviewed for editorial accuracy.

Community insights

Community insight

Among Victura meal logs, skim milk appears frequently as a portable snack and smoothie ingredient. Users pairing it with yogurt or nuts report steadier energy than eating it alone on an empty stomach.

Pros

  • Skim Milk is a whole food with measurable macro nutrients

Cons

  • Portion size still matters for calorie goals

Best time to eat

Pair with protein and fiber for balanced meals.

Good windows

  • With main meals

Consider avoiding

  • Very large portions without activity

Diet compatibility

Weight loss

Use caution

At 34 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.

Keto

Use caution

Net carbs ~5.0g per 100g - too high-carb for standard keto.

Diabetic friendly

Friendly

GI 32 with 5.1g sugar - generally blood-sugar friendly in moderation.

Frequently asked questions

Yes — a skim milk is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 32.

People also ask

  • Is a skim milk healthy?

    Yes — a skim milk is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 32.

  • Can I eat a skim milk every day?

    Most people can include a skim milk daily as part of a balanced diet, as long as total calories and carbs fit their plan.

  • Are Skim Milks good for weight loss?

    At 34 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.

  • How many calories are in a skim milk?

    A typical medium serving of skim milk has about 34 calories, while 100g contains about 34 calories (USDA reference).

  • Are Skim Milks good before a workout?

    Skim milks can work before activity when you want easy carbs; pair a skim milk with protein if your session is long.

  • Are Skim Milks high in sugar?

    Skim milks contain about 5.1g sugar per 100g — mostly natural sugars when whole.

  • Is skim milk good for weight loss?

    At 34 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.

  • Is skim milk keto-friendly?

    Net carbs ~5.0g per 100g - too high-carb for standard keto.

  • What is the glycemic index of skim milk?

    Estimated GI is 32. Pair with protein or fat to blunt glucose response.

  • Is skim milk safe for people with diabetes?

    GI 32 with 5.1g sugar - generally blood-sugar friendly in moderation.

  • How many calories does skim milk have?

    Skim milk contains 34 calories (kcal) per 100g. A standard 240g cup provides approximately 82 calories, making it a low-calorie option compared to whole milk.

How we review this guide

Written by
Victura Nutrition Team
Reviewed by
Victura Editorial Review
Reference sources
4
Last updated
Jul 19, 2026

Revision & correction policy

Visual guides

  • portionSkim Milk portion size visual

References

  1. USDA FoodData Central(usda)
  2. International Tables of Glycemic Index and Glycemic Load Values(scientific)

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