Watermelon — Calories and Macros
Fresh. 92% water — very low calorie density.
per 1 cup diced (152g)
2% of a 2,000 cal day
Protein
0.9g
Carbs
12g
Fat
0.2g
Fiber
0.6g
Sugar
9.4g
Per 100 grams
Standardized to 100g so you can compare across foods.
Calories
30
Protein
0.6g
Carbs
7.9g
Fat
0.1g
Fiber
0.4g
Sugar
6.2g
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Common questions
How many calories are in watermelon?
1 cup diced (152g) of watermelon has 46 calories, with 0.9g protein, 12g carbs, and 0.2g fat.
How much protein is in watermelon?
Watermelon has 0.9g of protein per 1 cup diced (152g). That is about 2g per 100 calories, not a significant source of protein.
Is watermelon good for weight loss?
Any food can fit a weight-loss diet, because your total daily calories decide the result, not one food. Watermelon is relatively light for its portion, so it fits comfortably within most calorie targets.
Is watermelon healthy?
Healthy depends on the rest of your day, not one food. In a balanced diet at your calorie target, watermelon is fine; the portion and how often you eat it matter more than the food itself.
Nutrition values approximated from USDA FoodData Central. Estimates for tracking, not medical reference. Reviewed against USDA FoodData Central.