A typical serving of honeydew melon (1 cup, diced, 170 g) has about 61 calories. Per 100 g: 36 kcal, 0.5 g protein, 9.1 g carbs, 0.1 g fat. The same 100 g carries 0.8 g of fiber and 8.1 g of sugar. Most of the energy comes from carbohydrate.
| Serving | Weight | Calories |
|---|---|---|
| 1 cup, diced | 170 g | 61 kcal |
| 10 melon balls | 138 g | 50 kcal |
| 1 whole melon | 1280 g | 461 kcal |
| 100 g | 100 g | 36 kcal |
Slightly sweeter than cantaloupe but still one of the lightest fruits per cup. On the energy-density scale, 36 kcal per 100 g puts honeydew melon at the very low end.

A typical serving (1 cup, diced, 170 g) has about 61 calories, and 100 g has 36 kcal. Calories scale with weight, so double the portion means double the number.
There are 0.5 g of protein in 100 g of honeydew melon, which works out to about 0.9 g per serving (1 cup). Treat it as an energy source rather than a protein source.
There are 9.1 g of carbohydrate per 100 g of honeydew melon, or about 15 g in 1 cup (170 g).
Every value on this page comes from USDA FoodData Central, entry 169911 (SR Legacy). Serving figures are converted from the per-100-g data, so rounding can shift a total by a calorie or two.
Snap a photo of your plate in Joules and the calories and macros for honeydew melon are logged for you.
Get JoulesA note on accuracy: calculators like this one provide estimates based on population-level formulas — your real needs vary with genetics, muscle mass, medical conditions, and more. Results are for information only and are not medical advice, a diagnosis, or a prescription. Talk to a doctor or registered dietitian before making significant changes to your diet or exercise, especially if you have a health condition, are pregnant, or are under 18.
Nutrition data: USDA FoodData Central, FDC ID 169911 (SR Legacy). Serving calories are computed from the per-100-g values.