How much carbohydrate is in watermelon?
11 grams of carbohydrate in 1 cup, diced11 g of carbohydrate in 1 cup, diced
Carbohydrate in other portions of watermelon| Portion | Carbohydrate |
|---|
| 1 cup, balls | 12 grams of carbohydrate in 1 cup, balls12 g |
|---|
| 1 melon (15 inch long x 7-1/2 inch across) | 341 grams of carbohydrate in 1 melon (15 inch long x 7-1/2 inch across)341 g |
|---|
| 1 wedge (about 1/16 of melon) | 22 grams of carbohydrate in 1 wedge (about 1/16 of melon)22 g |
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| 1 serving | 21 grams of carbohydrate in 1 serving21 g |
|---|
| 100 g | 7.6 grams of carbohydrate in 100 g7.6 g |
|---|
See everything in a serving of Watermelon, raw
Where these numbers come from
USDA FoodData Central, SR Legacy, record 167765. The source describes it as: Watermelon, raw.
U.S. Department of Agriculture, Agricultural Research Service, Beltsville Human Nutrition Research Center. FoodData Central. [Internet]. [cited 11 October 2026]. Available from https://fdc.nal.usda.gov/. Releases used: Foundation Foods, April 2026; SR Legacy, April 2018; Survey Foods (FNDDS 2021-2023), October 2024.
Data built on 11 October 2026 (data-2026-10-11).
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