USDA-sourced food nutrition

Raw Watermelon calories and macros

USDA reference nutrition for raw watermelon, shown per 100 g and for 1 cup, diced (152 g). Match the stated preparation when comparing portions.

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Per 100 g

Calories30per 100 g
Protein0.6 gper 100 g
Carbohydrate7.5 gper 100 g
Fat0.1 gper 100 g

1 cup, diced

Calories46per 152 g
Protein0.9 gper 152 g
Carbohydrate11.5 gper 152 g
Fat0.2 gper 152 g

Serving values are calculated from the USDA per-100 g record and rounded for display: nutrient value × 152 ÷ 100.

Using this food reference

These figures describe raw watermelon flesh. The diced-cup comparison is from the same USDA record and does not include rind or a sweetened juice preparation.

A wedge is not a consistent portion because its rind and size vary. The gram comparison makes it easier to log a bowl of diced melon without treating every wedge as identical.

Match the food before using the numbers

The selected USDA description is Watermelon, raw. Preparation, water loss, added oil, salt, edible skin, product formulation, and measured portion can change the nutrition of the food you actually eat.

Source record

These values are informational estimates from a reference food record. They are not medical advice and may not match a particular recipe, package, or serving.

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