Calories in Watermelon
1 ball of watermelon (15 g) has 5 calories, with 0.1 g of protein, 0 g of fat and 1.1 g of carbohydrates. Per 100 grams, watermelon has 30 calories.
Most of the calories in watermelon come from carbohydrates (89%). Watermelon is low in calories. It has more calories per gram than 6% of the 288 fruits in our database.
Watermelon Calorie Calculator
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Watermelon calories by serving size
Common amounts of watermelon with calories and macros. Tap a row for its full nutrition page.
| Serving | Weight | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|---|
| 1 ball | 15 g | 5 | 0.1 g | 0 g | 1.1 g |
| 1 cube | 15 g | 5 | 0.1 g | 0 g | 1.1 g |
| 1 oz | 28 g | 9 | 0.2 g | 0 g | 2.1 g |
| 2 balls | 30 g | 9 | 0.2 g | 0 g | 2.3 g |
| 2 cubes | 30 g | 9 | 0.2 g | 0 g | 2.3 g |
| 50g | 50 g | 15 | 0.3 g | 0.1 g | 3.8 g |
| 1/2 cup | 78 g | 23 | 0.5 g | 0.1 g | 5.9 g |
| 100g | 100 g | 30 | 0.6 g | 0.2 g | 7.6 g |
| 4 oz | 113 g | 34 | 0.7 g | 0.2 g | 8.6 g |
| 1 cup | 155 g | 47 | 0.9 g | 0.2 g | 12 g |
| 200g | 200 g | 60 | 1.2 g | 0.3 g | 15 g |
| 1 miniature melon | 1300 g | 390 | 7.9 g | 2 g | 98 g |
| 2 miniature melons | 2600 g | 780 | 16 g | 3.9 g | 196 g |
Watermelon vs similar foods
Calories per 100 g compared with other fruits.
Watermelon: common questions
How many calories are in 1 ball of watermelon?
1 ball of watermelon (15 g) has 5 calories.
How many calories are in 100 grams of watermelon?
100 grams of watermelon has 30 calories, 0.6 g of protein, 0.2 g of fat and 7.6 g of carbohydrates.
How much protein is in watermelon?
Watermelon has 0.6 g of protein per 100 g. 1 ball of watermelon gives you 0.1 g.
Is watermelon high in calories?
Watermelon has 30 calories per 100 g. It has more calories per gram than 6% of the 288 fruits in our database. A 2,000 calorie day fits about 66.7 kg of it.
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Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2709270. Original description: Watermelon, raw. Portion weights are USDA household measures.