Milk Nutrition Facts

Complete milk nutrition breakdown with 61 kcal per 100g, glycemic index, and diet compatibility.

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

61

Calories

3.1g

Protein

4.8g

Carbs

Use caution

Is it healthy?

per 100g · per panel values

Track this food in Victura

Quick answer

A cup of milk contains around 149 calories, while 100g contains about 61 calories. Per 100g you get about 4.8g carbs and 3.15g protein. Glycemic index is around 31.

Milk is a whole food with approximately 61 calories per 100g, tracked in Victura for macro-aware meal logging.

Calories (cup)
149 kcal
Calories (100g)
61 kcal
Carbs (100g)
4.8g
Protein (100g)
3.15g
Serving reference
244g · cup
Glycemic index
31
Milk food photo
Milk — real food photo
Milk portion size visual
Portion size
Milk calories and macros infographic
Calories & macros

Serving calculator

How much did you eat or drinkMilk?

61

Calories

3.1g

Protein

4.8g

Carbs

3.3g

Fat

Nutrition facts

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

61 kcal

Calories

Protein3.1g
Carbohydrates4.8g
Fat3.3g
Fiber0.0g
Sugar5.0g
Glycemic index31low

Vitamins

  • Vitamin D: 1.3mcg

Minerals

  • Calcium: 113mg

Scientific explanation

Research-backed

Milk provides approximately 61 kcal per 100g with 3.1g protein, 4.8g carbohydrates, and 3.2g fat. The glycemic index is estimated at 31 (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, 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

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

Keto

Use caution

Net carbs ~4.8g per 100g - too high-carb for standard keto.

Diabetic friendly

Friendly

GI 31 with 5.0g sugar - generally blood-sugar friendly in moderation.

Frequently asked questions

Yes — milk is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 31.

People also ask

  • Is milk healthy?

    Yes — milk is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 31.

  • Can I eat milk every day?

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

  • Are milk good for weight loss?

    At 61 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.

  • How many calories are in milk?

    A typical medium serving of milk has about 61 calories, while 100g contains about 61 calories (USDA reference).

  • Are milk good before a workout?

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

  • Are milk high in sugar?

    Milk contain about 5.0g sugar per 100g — mostly natural sugars when whole.

  • Is milk good for weight loss?

    At 61 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.

  • Is milk keto-friendly?

    Net carbs ~4.8g per 100g - too high-carb for standard keto.

  • What is the glycemic index of milk?

    Estimated GI is 31. Pair with protein or fat to blunt glucose response.

  • Is milk safe for people with diabetes?

    GI 31 with 5.0g sugar - generally blood-sugar friendly in moderation.

  • How many calories does milk have?

    Whole cow's milk contains approximately 61 calories (kcal) per 100g, which translates to about 149 calories per standard cup (244g). Lower-fat options like 2% milk contain about 50 calories per 100g, while skim milk contains roughly 35 calories per 100g.

  • How many calories does almond milk have?

    Unsweetened almond milk is highly diluted and contains only about 15 calories (kcal) per 100g (approximately 30 to 40 calories per cup). Sweetened varieties can contain significantly more due to added sugars.

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

References

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

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