How Many Calories in Honeydew Melon? Nutrition Facts & Macros
A wedge of honeydew melon (178g) has 64 calories
Protein 1g · Carbs 16.2g · Fat 0.2g
Honeydew melon is a refreshing summer fruit with a smooth, pale green flesh and a subtly sweet, honey-like flavor. With only 36 calories per 100g and nearly 90% water content, honeydew is one of the lightest fruits you can eat. It provides 18 mg of vitamin C (20% of the daily value) and 228 mg of potassium per 100g. While it contains 8.12g of natural sugars, its high water content makes it an excellent choice for hydration during hot weather. Honeydew belongs to the muskmelon family alongside cantaloupe, but has a milder, more delicate sweetness.
151 kJ · per 100g · Water: 89.82 g
Calorie Calculator: Honeydew Melon
178 g Honeydew Melon contains 64 kcal
Calories by Portion Size
| Portion | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 wedge (1/8 melon, 178 g) | 64 kcal | 1g | 16.2g | 0.2g |
| 1 cup diced (170 g) | 61 kcal | 0.9g | 15.5g | 0.2g |
| 100 grams | 36 kcal | 0.5g | 9.1g | 0.1g |
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Honeydew Melon — Nutrition Facts
| Honeydew Melon | per 100g |
|---|---|
| Calories | 36 kcal |
| Protein | 0.54 g |
| Fat | 0.14 g |
| Carbs | 9.09 g |
| Saturated Fat | 0.038 g |
| Monounsaturated Fat | 0.003 g |
| Polyunsaturated Fat | 0.059 g |
| Cholesterol | 0 mg |
| Fiber | 0.8 g |
| Sugar | 8.12 g |
| Sodium | 18 mg |
| Potassium | 228 mg |
| Calcium | 6 mg |
| Magnesium | 10 mg |
| Phosphorus | 11 mg |
| Iron | 0.17 mg |
| Zinc | 0.09 mg |
| Manganese | 0.027 mg |
| Selenium | 0.7 mcg |
| Vitamin A | 3 mcg |
| Vitamin C | 18 mg |
| Thiamine (B1) | 0.038 mg |
| Riboflavin (B2) | 0.012 mg |
| Niacin (B3) | 0.418 mg |
| Vitamin B6 | 0.088 mg |
| Folate | 19 mcg |
| Vitamin B12 | 0 mcg |
| Vitamin D | 0 mcg |
| Vitamin E | 0.02 mg |
| Vitamin K | 2.9 mcg |
| Water | 89.82 g |
Source: USDA FoodData Central (FDC ID: 169911) · Data verified September 2026
Variations
Fresh honeydew (plain)
The base nutritional values listed are for raw, fresh honeydew melon. Per 100g: 36 kcal, 0.54g protein, 0.14g fat, 9.09g carbs. Fresh honeydew has a smooth, pale green to white flesh with a subtle honey-like sweetness. Best eaten chilled as a refreshing snack. Choose melons that feel heavy for their size with a slightly waxy rind and a sweet aroma at the stem end. Store whole at room temperature until ripe, then refrigerate.
Honeydew in fruit salad
Honeydew in a mixed fruit salad typically adds 10–15 kcal per 100g from other fruits and any dressing. A cup of fruit salad with honeydew, berries, and grapes comes to about 50–55 kcal per 100g. If dressed with honey or yogurt, add another 15–30 kcal per 100g. Honeydew's mild flavor pairs well with mint, lime juice, and more assertive fruits like mango or pineapple.
Honeydew smoothie
A honeydew smoothie typically runs 75–95 kcal per 100ml depending on added ingredients. Blending honeydew with Greek yogurt and ice makes a creamy smoothie around 80 kcal per 100ml. Adding banana or mango raises it to 90–110 kcal. With just honeydew, ice, and a squeeze of lime, you can keep it under 45 kcal per 100ml. Honeydew's high water content means less additional liquid is needed, creating a naturally thick consistency.
Dietary Perspectives
For Weight Loss
Honeydew melon is very low in calories at just 36 kcal per 100g with 89.8% water content. A large wedge (178g) delivers only 64 kcal while being quite filling due to volume. The low fiber (0.8g per 100g) means it doesn't sustain satiety long — pair with protein or nuts. Among melons, watermelon is slightly lighter (30 kcal) but honeydew provides more potassium for electrolyte support. Best as a dessert replacement, afternoon snack, or breakfast side — not a standalone meal.
For Athletic Performance
Honeydew melon provides 9.09g of carbohydrates per 100g with moderate natural sugars, offering accessible energy. Its 89.8% water content makes it excellent for rehydration alongside fuel. The 228 mg of potassium per 100g supports electrolyte recovery — more than double watermelon's 112 mg. Honeydew is a good post-workout hydration food: a large wedge (178g) provides 16g of carbs, 406 mg of potassium, and 160ml of water in one refreshing serving. Low in protein (0.54g) — pair with a protein source for complete recovery nutrition.
For Keto
Honeydew is not ideal for keto — it has 8.29g of net carbs per 100g (9.09g carbs minus 0.8g fiber). A typical wedge (178g) would contain about 14.8g net carbs — over 70% of a strict 20g daily keto budget in a single serving. The low fiber means sugar absorbs quickly. If you must have honeydew on keto, limit to a small 50–80g taste (4–7g net carbs) and count it carefully. Better keto fruit options include strawberries (5.7g net carbs per 100g), raspberries (5.4g), and blackberries (4.3g) — all lower in carbs with more fiber and antioxidants.
Frequently Asked Questions
How many calories are in honeydew melon?
A wedge of honeydew melon (1/8 of a medium melon, 178g) contains about 64 calories. Per 100g, raw honeydew has just 36 calories — slightly more than watermelon (30 kcal) and cantaloupe (34 kcal), but still very low among fruits. One cup of diced honeydew (170g) has about 61 calories. The extremely low calorie density comes from its 89.8% water content.
How many carbs and sugar are in honeydew melon?
Per 100g, honeydew melon contains 9.09g of carbohydrates, of which 8.12g is sugar and 0.8g is fiber. A wedge (178g) has about 16.2g of carbs. The sugar is mostly sucrose, fructose, and glucose — natural fruit sugars. Despite the moderate sugar content, honeydew has a relatively low glycemic load due to its high water content. Compared to grapes (18.1g carbs per 100g) or bananas (22.8g), honeydew is moderate in carbs.
Is honeydew melon good for hydration?
Yes — honeydew melon is one of the most hydrating foods available. It is 89.82% water by weight, meaning a single wedge (178g) provides about 160ml of water. Combined with 228 mg of potassium per 100g, honeydew helps replenish both fluids and electrolytes. It is an excellent choice on hot summer days or after exercise. Among melons, watermelon has slightly higher water content (91.5%) but honeydew is still outstanding.
How does honeydew compare to watermelon and cantaloupe?
Per 100g: honeydew has 36 kcal, watermelon 30 kcal, and cantaloupe 34 kcal — all very low. Honeydew has more potassium (228 mg) than watermelon (112 mg) but less than cantaloupe (267 mg). For vitamin C, cantaloupe leads at 36.7 mg, honeydew has 18 mg, and watermelon has 8.1 mg. Honeydew has the highest carbs (9.09g) of the three. All are 89-91% water. Cantaloupe offers the best overall micronutrient profile, while watermelon is the lowest in calories.
Is honeydew melon good for keto?
Honeydew is not ideal for strict keto. With 9.09g of carbs and only 0.8g of fiber per 100g, the net carbs are about 8.3g per 100g. A single wedge (178g) would contain about 14.8g of net carbs — a significant portion of a typical 20g keto daily allowance. If you are on keto, limit honeydew to a small 50-80g portion (4-7g net carbs) and count it carefully. Berries like strawberries (5.7g net carbs per 100g) are a better fruit choice for keto.
What vitamins and minerals does honeydew melon have?
Honeydew melon is a good source of vitamin C at 18 mg per 100g (20% of the daily value), which supports immune function and skin health. It provides 228 mg of potassium (important for blood pressure and muscle function), 19 mcg of folate, and small amounts of vitamin B6, vitamin K, and magnesium. Honeydew is practically fat-free (0.14g) and very low in protein (0.54g), making it primarily a source of hydration, natural energy, and vitamin C.
Compare with Similar Foods
| Portion | kcal | Protein | Carbs | Fat |
|---|---|---|---|---|
| Honeydew Melon | 36 | 0.54g | 9.09g | 0.14g |
| Watermelon | 30 | 0.61g | 7.55g | 0.15g |
| Cantaloupe | 34 | 0.84g | 8.16g | 0.19g |
| Pineapple | 50 | 0.54g | 13.12g | 0.12g |
| Mango | 60 | 0.82g | 14.98g | 0.38g |
per 100g
Per 100g, honeydew melon has 36 kcal — slightly more than watermelon (30 kcal) and cantaloupe (34 kcal), but far less than pineapple (50 kcal) and mango (60 kcal). With 89.8% water and 18 mg vitamin C (20% DV), honeydew is one of the lightest and most hydrating fruits available.
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