Calories in watermelon
Watermelon (1 cup, diced, 152 g) has 46 calories, with 0.9 g of protein, 11.5 g of carbohydrates and 0.2 g of fat. Per 100 g, that's 30 kcal.
Values are for Watermelon, raw. Amounts vary with size, variety and preparation.
Watermelon
Per 1 cup, diced (152 g)
Source: USDA FoodData Central.
Calories in watermelon by serving
| Serving | Weight | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| 100 g | 100 g | 30 | 0.6 g | 7.5 g | 0.1 g |
| 1 cup, balls | 154 g | 46 | 0.9 g | 11.6 g | 0.2 g |
| 1 cup, diced | 152 g | 46 | 0.9 g | 11.5 g | 0.2 g |
| 1 melon (15" long x 7-1/2" dia) | 4518 g | 1355 | 27.6 g | 341.1 g | 6.8 g |
| 1 wedge (approx 1/16 of melon) | 286 g | 86 | 1.7 g | 21.6 g | 0.4 g |
| 10 watermelon balls | 122 g | 37 | 0.7 g | 9.2 g | 0.2 g |
| 1 NLEA serving | 280 g | 84 | 1.7 g | 21.1 g | 0.4 g |
| 1 oz | 28 g | 9 | 0.2 g | 2.1 g | 0 g |
Where the calories come from
Protein 7%Carbs 89%Fat 4%
Watermelon has a very low energy density (0.3 kcal per gram). It provides 2 g of protein per 100 kcal.
Fruit: calories compared
| Per 100 g | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Watermelon | 30 | 0.6 g | 7.5 g | 0.1 g |
| Strawberries | 32 | 0.7 g | 7.7 g | 0.3 g |
| Cantaloupe | 34 | 0.8 g | 8.2 g | 0.2 g |
| Peach | 39 | 0.9 g | 9.5 g | 0.2 g |
| Orange | 47 | 0.9 g | 11.8 g | 0.1 g |
| Pineapple | 50 | 0.5 g | 13.1 g | 0.1 g |
| Apple | 52 | 0.3 g | 13.8 g | 0.2 g |
| Raspberries | 52 | 1.2 g | 11.9 g | 0.7 g |
| Blueberries | 57 | 0.7 g | 14.5 g | 0.3 g |
| Pear | 57 | 0.4 g | 15.2 g | 0.1 g |
| Mango | 60 | 0.8 g | 15 g | 0.4 g |
| Kiwi | 61 | 1.1 g | 14.7 g | 0.5 g |
| Cherries | 63 | 1.1 g | 16 g | 0.2 g |
| Grapes | 69 | 0.7 g | 18.1 g | 0.2 g |
| Banana | 89 | 1.1 g | 22.8 g | 0.3 g |
| Avocado | 160 | 2 g | 8.5 g | 14.7 g |
| Medjool dates | 277 | 1.8 g | 75 g | 0.1 g |
Log it in seconds
In C for Calories, photograph your plate and watermelon is estimated along with everything else on it, or search for it and enter the amount in grams. For packaged versions, scan the barcode to use the label.
Source: U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, SR Legacy, FDC ID 167765. Calories are rounded to the nearest whole number and nutrients to one decimal place.
FAQ
Frequently asked questions
How many calories are in watermelon?
46 calories in 1 cup, diced (152 g), or 30 calories per 100 g.
How much protein is in watermelon?
0.9 g of protein in 1 cup, diced (152 g) (0.6 g per 100 g).
How many carbs are in watermelon?
11.5 g of carbohydrates in 1 cup, diced (152 g), including 0.6 g of fiber.