How much potassium is in cantaloupe?

251 milligrams of potassium in 1 cup, cubes

Potassium in other portions of cantaloupe
PortionPotassium
1 cup, diced245 milligrams of potassium in 1 cup, diced
1 large (about 6-1/2 inch across)1,278 milligrams of potassium in 1 large (about 6-1/2 inch across)
1 wedge, large (1/8 of large melon)160 milligrams of potassium in 1 wedge, large (1/8 of large melon)
1 medium (about 5 inch across)867 milligrams of potassium in 1 medium (about 5 inch across)
1 wedge, medium (1/8 of medium melon)108 milligrams of potassium in 1 wedge, medium (1/8 of medium melon)
1 small (about 4-1/4 inch across)692 milligrams of potassium in 1 small (about 4-1/4 inch across)
1 wedge, small (1/8 of small melon)86 milligrams of potassium in 1 wedge, small (1/8 of small melon)
10 pieces, balls217 milligrams of potassium in 10 pieces, balls
100 g157 milligrams of potassium in 100 g

See everything in a serving of Cantaloupe, raw

Where these numbers come from

USDA FoodData Central, Foundation Foods, record 746770. The source describes it as: Melons, cantaloupe, 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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