Watermelon, raw
FDC 167765NLEA serving (280 g)
Source: USDA FoodData Central · Public domain
Original analysis by NutriVerdict
Density 59 · -22 vs Fruits & juices medianWatermelon scores 59 of 100, a Fair band that ranks it 40th of 60 in the fruits and juices category, well below the category median of 81. That relatively modest density reading reflects its composition: at just 30 calories per 100 grams, it's overwhelmingly water and doesn't concentrate any single nutrient enough to register a standout on a per-calorie basis.
Watermelon is eaten fresh and chilled, cubed for salads or blended into agua fresca, with a typical NLEA serving of 280 grams delivering a light, hydrating snack. There are no specific limits flagged for it here, though its score trails well behind the fruit category median, and those chasing a denser nutrient profile might look to nectarines or avocado instead.
See how this score is calculated, build a plate around watermelon, raw, or compare it with another food.
Source: USDA FoodData Central · Public domain
Percent of calories derived by NutriVerdict from USDA grams
Nutrition facts
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 30 kcal | 2% |
| Total fat | 0.15 g | 0% |
| Saturated fat | 0.02 g | 0% |
| Cholesterol | 0 mg | 0% |
| Sodium | 1 mg | 0% |
| Carbohydrate | 7.6 g | 3% |
| Dietary fiber | 0.4 g | 1% |
| Sugars | 6.2 g | |
| Protein | 0.61 g | 1% |
| Potassium | 112 mg | 2% |
| Calcium | 7 mg | 1% |
| Iron | 0.24 mg | 1% |
| Magnesium | 10 mg | 2% |
| Vitamin C | 8.1 mg | 9% |
| Vitamin A | 28 µg | 3% |
| Vitamin E | 0.05 mg | 0% |
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 84 kcal | 4% |
| Total fat | 0.42 g | 1% |
| Saturated fat | 0.04 g | 0% |
| Cholesterol | 0 mg | 0% |
| Sodium | 2.8 mg | 0% |
| Carbohydrate | 21 g | 8% |
| Dietary fiber | 1.1 g | 4% |
| Sugars | 17 g | |
| Protein | 1.7 g | 3% |
| Potassium | 314 mg | 7% |
| Calcium | 20 mg | 2% |
| Iron | 0.67 mg | 4% |
| Magnesium | 28 mg | 7% |
| Vitamin C | 23 mg | 25% |
| Vitamin A | 78 µg | 9% |
| Vitamin E | 0.14 mg | 1% |
Source: USDA FoodData Central · Public domain
FDC 167765Original analysis by NutriVerdict
Versus the fruits & juices median
Original analysis by NutriVerdict
More nutrient-dense swaps
Foods in the same category that score higher on nutrient density.
Nectarines, rawDensity 60 vs 59Soursop, rawDensity 65 vs 59Avocados, raw, all commercial varietiesDensity 66 vs 59Original analysis by NutriVerdict
In the kitchen and how to use it
Watermelon is eaten fresh and chilled, cubed into fruit salads, blended into agua fresca or a simple granita, or grilled and paired with feta and mint for a sweet-savory contrast. Its high water content makes the flesh especially crisp and juicy, and that same juiciness makes it a natural match for salty foods like feta cheese, prosciutto or a pinch of flaky salt, which sharpen its sweetness. It's also a popular base for summer drinks and can be juiced on its own or blended with lime and mint, and the rind itself is sometimes pickled or stir-fried in cuisines that use the whole fruit.
Choose a melon that feels heavy for its size and has a creamy yellow field spot where it rested on the ground; once cut, keep watermelon refrigerated and covered, since exposed flesh dries out and picks up other odors in the fridge within a few days. At just 30 calories per 100 g and only 1 mg sodium, with 0.61 g protein and 0.4 g fiber, it's a low-calorie way to add volume and hydration to a summer plate, with its 7.55 g carbohydrate per 100 g coming almost entirely from natural sugar (6.2 g) rather than starch.
Frequently asked questions about watermelon, raw
How many calories are in watermelon?
Raw watermelon has 30 calories per 100 g, making it one of the lower-calorie fresh fruits.
How do you pick a good watermelon?
Look for one that feels heavy for its size and has a creamy yellow field spot where it rested on the ground while ripening.
What does watermelon pair well with?
Its juicy sweetness pairs well with salty foods like feta cheese and prosciutto, plus fresh mint or a squeeze of lime.