How much potassium is in apple?

195 milligrams of potassium in 1 medium (3 inch across)

Potassium in other portions of apple
Portion	Potassium
1 cup, quartered or chopped	134 milligrams of potassium in 1 cup, quartered or chopped
1 cup slices	117 milligrams of potassium in 1 cup slices
1 large (3-1/4 inch across)	239 milligrams of potassium in 1 large (3-1/4 inch across)
1 small (2-3/4 inch across)	159 milligrams of potassium in 1 small (2-3/4 inch across)
1 serving	259 milligrams of potassium in 1 serving
100 g	107 milligrams of potassium in 100 g

See everything in a serving of Apple, raw, with skin

Where these numbers come from

USDA FoodData Central, SR Legacy, record 171688. The source describes it as: Apples, raw, with skin (Includes foods for USDA's Food Distribution Program).

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).