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Calories in Watermelon

USDA Verified · FDC 167765 · Jan 2026
46 calories
per 1 cup, diced (152g)
0.6g
Protein
7.6g
Carbs
0.2g
Fat
0.4g
Fiber

Per 100g

Serving Sizes & Calories

Serving SizeWeightCalories
1 cup, dicedStandard152g46 cal
1 wedge (1/16 melon)286g86 cal
1 cup, balls154g46 cal

30 calories per 100g

Complete Nutrition Facts

Per 100g
30 calories
Protein0.6g
Carbohydrates7.6g
Sugar6.2g
Fat0.2g
Fiber0.4g
Potassium112mg

How Watermelon Compares

Watermelon next to similar foods, all values per 100g:

FoodCaloriesProteinCarbsFatFiber
Watermelon300.6g7.6g0.2g0.4g
Cantaloupe340.8g8.2g0.2g0.8g
Honeydew370.5g8.2g0.2g0.8g
Grapes690.7g18.1g0.2g0.9g
Strawberry330.7g7.7g0.3g2g

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Burn These Calories

Calculate how long it takes to burn 46 calories from watermelon:

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