Melon vs Grapefruit: Which Has More Calories?
Per 100 g, Melon has 34 kcal and Grapefruit has 42 kcal, so Melon has 19% fewer calories.
Grapefruit has more carbohydrates (10.7 g vs 8.6 g). Relative to calories, Melon is the better protein source (2.47 g vs 1.83 g of protein per 100 kcal).


Nutrition Facts
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Amount Per Serving:
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Amount Per Serving:
Melon vs Grapefruit 100g Compare
| per 100g | Melon | Grapefruit |
|---|---|---|
| Calories | 34 | 42 |
| Carbohydrates | 8.6 g | 10.66 g |
| Fat | 0.19 g | 0.14 g |
| Dietary fiber | 0.9 g | 1.6 g |
| Protein | 0.84 g | 0.77 g |
| Calcium | 9 mg | 22 mg |
| Iron | 0.21 mg | 0.08 mg |
| Magnessium | 12 mg | 9 mg |
| Potassium | 267 mg | 135 mg |
| Vitaminium A | 3382 IU | 1150 IU |
| Vitaminium B1 (Thiamine) | 0.017 mg | 0.043 mg |
| Vitaminium B2 (riboflavin) | 0.026 mg | 0.031 mg |
| Vitaminium B3 (Niacin) | 0.734 mg | 0.204 mg |
| Vitaminium B5 | 0.105 mg | 0.262 mg |
| Vitaminium B6 | 0.072 mg | 0.053 mg |
| Vitaminium B9 (Folic acid) | 21 µg | 0.013 µg |
| Vitaminium C | 36.7 mg | 31.2 mg |
| Vitaminium E | 0.05 mg | 0.13 mg |
| Beta karoten | 2020 µg | 686 µg |
Less Calories in Melon
At first glance, you can see that in melon is less calories than in grapefruit.
Melon has 34 kcal per 100g and grapefruit 42 kcal per 100g so it is pretty easy to calculate that the difference is about 24%.
In melon and in grapefruit most calories came from carbs.
See tables below to compare melon with grapefruit in details.
Melon 100g
34kcalCalories source
- 87% CARBS.
- 9% PROTEIN
- 4% FAT
Grapefruit 100g
42kcalCalories source
- 91% CARBS
- 7% PROTEIN
- 3% FAT
Compares of melon
Compares of grapefruit
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About the data
Nutrition values on this page are given per 100 g of the food and are based on the official United States Department of Agriculture FoodData Central database. The exact record used for each food is linked under the tables.
Marcin Piotrowicz – calories-info.com creator · Healthy diet and healthy lifestyle promoter. The information is for general purposes and is not medical or dietary advice.