Data last updated: April 2026

Green Bean vs Onion

Nutrition Comparison per 100g

Green Bean 8
vs
2 Onion

Vegetables vs Vegetables

Side-by-Side Nutrition Facts

Nutrient Green Bean Onion Better
Calories 31kcal 40kcal Green Bean
Protein 1.8g 1.1g Green Bean
Total Fat 0.2g 0.1g Onion
Carbohydrates 7g 9.3g Onion
Fiber 2.7g 1.7g Green Bean
Sugar 3.3g 4.2g Green Bean
Vitamin C 12.2mg 7.4mg Green Bean
Calcium 37mg 23mg Green Bean
Iron 1mg 0.2mg Green Bean
Potassium 211mg 146mg Green Bean

Macronutrient Breakdown

Green Bean

Protein: 1.8g Fat: 0.2g Carbs: 7g

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.

Green Bean vs Onion — Key Takeaway

Green Bean provides 12.2mg of vitamin C.

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