Cantaloupe Nutrition Facts

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

Written by Victura Nutrition TeamReviewed by Victura Editorial ReviewLast updated Jul 15, 2026

34

Calories

0.8g

Protein

8.2g

Carbs

Use caution

Is it healthy?

per 100g · per panel values

Track this food in Victura

Quick answer

A 100g serving of cantaloupe provides about 34 kcal. Per 100g you get about 8.16g carbs and 0.84g protein. Glycemic index is around 65.

Cantaloupe 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)
8.16g
Protein (100g)
0.84g
Serving reference
100g · 100g serving
Glycemic index
65
Cantaloupe food photo
Cantaloupe — real food photo
Cantaloupe portion size visual
Portion size
Cantaloupe calories and macros infographic
Calories & macros

Serving calculator

How much did you eat or drinkCantaloupe?

34

Calories

0.8g

Protein

8.2g

Carbs

0.2g

Fat

Nutrition facts

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

34 kcal

Calories

Protein0.8g
Carbohydrates8.2g
Fat0.2g
Fiber0.9g
Sugar7.9g
Glycemic index65high

Vitamins

  • Vitamin A: 169mcg RAE
  • Vitamin C: 36.7mg

Minerals

  • Potassium: 267mg

Scientific explanation

Research-backed

Cantaloupe provides approximately 34 kcal per 100g with 0.8g protein, 8.2g carbohydrates, and 0.2g fat. Dietary fiber is 0.9g per 100g. The glycemic index is estimated at 65 (high), meaning glucose rises at a fast rate after consumption. Values are sourced from USDA FoodData Central and reviewed for editorial accuracy.

Community insights

Community insight

Among Victura meal logs, cantaloupe 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

  • Cantaloupe 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 0.9g fiber per 100g, this food is energy-dense - watch portions.

Keto

Use caution

Net carbs ~7.3g per 100g - too high-carb for standard keto.

Diabetic friendly

Use caution

GI 65 with 7.9g sugar - may spike glucose - pair with protein/fat.

Frequently asked questions

Yes — a cantaloupe is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 65.

People also ask

  • Is a cantaloupe healthy?

    Yes — a cantaloupe is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 65.

  • Can I eat a cantaloupe every day?

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

  • Are Cantaloupes good for weight loss?

    At 34 kcal and 0.9g fiber per 100g, this food is energy-dense - watch portions.

  • How many calories are in a cantaloupe?

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

  • Are Cantaloupes good before a workout?

    Cantaloupes can work before activity when you want easy carbs; pair a cantaloupe with protein if your session is long.

  • Are Cantaloupes high in sugar?

    Cantaloupes contain about 7.9g sugar per 100g — mostly natural sugars when whole.

  • Is cantaloupe good for weight loss?

    At 34 kcal and 0.9g fiber per 100g, this food is energy-dense - watch portions.

  • Is cantaloupe keto-friendly?

    Net carbs ~7.3g per 100g - too high-carb for standard keto.

  • What is the glycemic index of cantaloupe?

    Estimated GI is 65. Pair with protein or fat to blunt glucose response.

  • Is cantaloupe safe for people with diabetes?

    GI 65 with 7.9g sugar - may spike glucose - pair with protein/fat.

  • How many calories does cantaloupe have?

    Cantaloupe contains 34 calories (kcal) per 100g. A standard one-cup serving of diced cantaloupe (approximately 156g) provides about 53 calories, making it a highly hydrating, low-calorie snack.

How we review this guide

Written by
Victura Nutrition Team
Reviewed by
Victura Editorial Review
Reference sources
4
Last updated
Jul 15, 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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