NutriBase

Beans vs Soybeans, Mature Seeds: Nutrition Comparison

Compare calories, protein, fat, carbs, vitamins and minerals per 100 g. Values shaded green are generally the more favorable ones.

Legumes & Soy Beans 47 kcal · 100 g VS Legumes & Soy Soybeans, Mature Seeds 449 kcal · 100 g

Key differences

  • Soybeans, Mature Seeds has more calories; Beans is lower in calories.
  • Soybeans, Mature Seeds has more protein per 100 g.
  • Soybeans, Mature Seeds is notably higher in dietary fiber.
  • Soybeans, Mature Seeds is notably higher in iron.
  • Soybeans, Mature Seeds is notably higher in calcium.

Nutrient comparison (per 100 g)

Nutrient Beans Soybeans, Mature Seeds
Calories 47 kcal 449 kcal
Protein 1.8 g 43.3 g
Total Fat 3.2 g 21.6 g
Saturated Fat 1.2 g 3.1 g
Carbohydrate 2.8 g 29 g
Dietary Fiber 0.1 g 8.1 g
Total Sugars 0 g —
Sodium 2 mg 2 mg
Potassium 408 mg 1,364 mg
Calcium 13 mg 140 mg
Iron 2 mg 4 mg
Magnesium 37 mg 228 mg
Vitamin C 0 mg 4.6 mg
Vitamin A 0 mcg 0 mcg
Vitamin D 0 mcg 0 mcg
Cholesterol 4 mg 0 mg

Green highlighting marks the more favorable value where it applies (for example, more protein or less saturated fat). Neutral nutrients are not highlighted.

Data source: USDA FoodData Central. Values are per 100 g of edible portion and are reference figures — they vary by variety, preparation and brand. Last updated: 2026-04-30.

Beans

  • Protein 15.3%
  • Fat 61.3%
  • Carbs 23.4%

Soybeans, Mature Seeds

  • Protein 37.1%
  • Fat 41.6%
  • Carbs 21.3%

Frequently asked questions

Which has more calories, Beans or Soybeans, Mature Seeds?
Per 100 g: Beans has 47 kcal, Soybeans, Mature Seeds has 449 kcal.
Which has more protein, Beans or Soybeans, Mature Seeds?
Per 100 g: Beans has 1.8 g of protein, Soybeans, Mature Seeds has 43.3 g.

Compare with other foods

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Note. This information is provided for general reference only and is not medical advice or a diet prescription. If you have a medical condition or special dietary needs, consult a physician or a registered dietitian.