How Much Protein Is In Kidney Beans?

Q: How Much Protein Is In Kidney Beans?

Kidney Beans contains 15.4g of protein per 1 cup cooked (177g), which is 31% of the recommended daily value. Source: USDA FoodData Central.

FoodData Central Updated 30 March 2026

Large red beans that hold their shape in chili, stews, salads, and other dishes.

Protein per 1 cup cooked (177g)

15.4

% Daily Value

31%

Complete Nutrition Facts for Kidney Beans

Per 1 cup cooked (177g)

225

cal

40.4g

carbs

15.4g

protein

0.9g

fat

13.1g

fiber

0.5g

sugar

Essential Amino Acids in Kidney Beans

Per 1 cup cooked (177g)

Complete protein

Supplies all nine essential amino acids at or above the FAO/WHO adult reference pattern.

428mg

Histidine

678mg

Isoleucine

1227mg

Leucine

1053mg

Lysine

230mg

Methionine

830mg

Phenylalanine

646mg

Threonine

182mg

Tryptophan

804mg

Valine

See the full amino acid profile of Kidney Beans →

More About Kidney Beans

How Many Calories Are In Kidney Beans How Many Carbs Are In Kidney Beans How Much Fat Is In Kidney Beans How Much Fiber Is In Kidney Beans What is Kidney Beans Good For? Is Kidney Beans Healthy?

About Protein in Kidney Beans

A serving of Kidney Beans (177g) contains 15.4g of protein, which is 31% of the recommended daily value based on a 2,000 calorie diet.

Protein is essential for building and repairing tissues, making enzymes and hormones, and supporting immune function. When planning your meals, consider that kidney beans is a significant source of protein compared to other plant-based proteins.

Compare Protein in Similar Foods

See how Kidney Beans compares to other plant-based proteins.

Tofu

per 3 oz (85g)

6.9g

Tempeh

per 3 oz (85g)

17.3g

Lentils

per 1 cup cooked (198g)

17.8g

Black Beans

per 1 cup cooked (172g)

15.3g

View All Foods by Protein

Source: USDA FoodData Central | FDC ID: 175194 | Last updated: 2026-03-30

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Nutritional values are based on standard reference data and may vary slightly based on preparation methods, brands, and natural variation in foods. Always consult with a healthcare professional for personalized dietary advice.