Data last updated: April 2026

Navy Bean vs Onion

Nutrition Comparison per 100g

Navy Bean 7
vs
3 Onion

Legumes & Soy vs Vegetables

Side-by-Side Nutrition Facts

Nutrient Navy Bean Onion Better
Calories 140kcal 40kcal Onion
Protein 8.2g 1.1g Navy Bean
Total Fat 0.6g 0.1g Onion
Carbohydrates 26.1g 9.3g Navy Bean
Fiber 10.5g 1.7g Navy Bean
Sugar 0.3g 4.2g Navy Bean
Vitamin C 0.9mg 7.4mg Onion
Calcium 69mg 23mg Navy Bean
Iron 2.4mg 0.2mg Navy Bean
Potassium 389mg 146mg Navy Bean

Macronutrient Breakdown

Navy Bean

Protein: 8.2g Fat: 0.6g Carbs: 26.1g

Onion

Protein: 1.1g Fat: 0.1g Carbs: 9.3g

Data Source

Nutrition data sourced from the USDA FoodData Central SR Legacy database. All values are per 100g of the food item. Actual nutritional content may vary by preparation method, brand, and serving size.

Navy Bean vs Onion — Key Takeaway

Onion has 100 fewer calories per 100g than Navy Bean, making it the lighter option. For protein, Navy Bean leads with 8.2g per 100g. Navy Bean is the better source of fiber at 10.5g per 100g.

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