Calories in Soybeans (cooked)

298kcal per 1 cup (172 g)

173 kcal per 100 g · about 15% of a 2,000-kcal day

Soybeans are the rare legume with complete protein and real fat, closer to a nut than a bean nutritionally. A cup is about 298 calories and genuinely filling.

Soybeans (cooked) nutrition facts

NutrientPer 100 gPer 1 cup
Calories173 kcal298 kcal
Protein16.6 g28.6 g
Carbs9.9 g17 g
Fat9 g15.5 g
Fiber6 g10.3 g
Sugar3 g5.2 g

Where the calories come from

Soybeans (cooked) calories by serving size

ServingCaloriesProteinCarbsFat
1 oz (28 g)49 kcal4.7 g2.8 g2.6 g
50 g87 kcal8.3 g5 g4.5 g
100 g173 kcal16.6 g9.9 g9 g
1 cup (172 g)298 kcal28.6 g17 g15.5 g
200 g346 kcal33.2 g19.8 g18 g
250 g433 kcal41.5 g24.8 g22.5 g

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More legumes & nuts

Values based on USDA FoodData Central reference entries. Actual nutrition varies with variety, preparation, and portion. © 2026 NibbleCal.