NutriBasesNutrition Intelligence

Beans vs Natto: Nutrition Comparison

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

Key differences

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

At a glance

Beans on the left, Natto on the right. The longer bar holds more per 100 g; green marks the generally more favorable value.

Calories
47 kcal
211 kcal
Protein
1.8 g
19.4 g
Total Fat
3.2 g
11 g
Carbohydrate
2.8 g
12.7 g
Dietary Fiber
0.1 g
5.4 g
Total Sugars
0 g
4.9 g

Nutrient comparison (per 100 g)

Nutrient Beans Natto
Calories 47 kcal 211 kcal
Protein 1.8 g 19.4 g
Total Fat 3.2 g 11 g
Saturated Fat 1.2 g 1.6 g
Carbohydrate 2.8 g 12.7 g
Dietary Fiber 0.1 g 5.4 g
Total Sugars 0 g 4.9 g
Sodium 2 mg 7 mg
Potassium 408 mg 729 mg
Calcium 13 mg 217 mg
Iron 2 mg 8.6 mg
Magnesium 37 mg 115 mg
Vitamin C 0 mg 13 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

  • Protein15.3%1.8 g
  • Fat61.3%3.2 g
  • Carbs23.4%2.8 g

Natto

  • Protein35.8%19.4 g
  • Fat45.7%11 g
  • Carbs18.4%12.7 g

Frequently asked questions

Which has more calories, Beans or Natto?
Per 100 g: Beans has 47 kcal, Natto has 211 kcal.
Which has more protein, Beans or Natto?
Per 100 g: Beans has 1.8 g of protein, Natto has 19.4 g.

Compare with other foods

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.