Data last updated: April 2026

Blueberry vs Onion

Nutrition Comparison per 100g

Blueberry 4
vs
6 Onion

Fruits vs Vegetables

Side-by-Side Nutrition Facts

Nutrient Blueberry Onion Better
Calories 57kcal 40kcal Onion
Protein 0.7g 1.1g Onion
Total Fat 0.3g 0.1g Onion
Carbohydrates 14.5g 9.3g Blueberry
Fiber 2.4g 1.7g Blueberry
Sugar 10g 4.2g Onion
Vitamin C 9.7mg 7.4mg Blueberry
Calcium 6mg 23mg Onion
Iron 0.3mg 0.2mg Blueberry
Potassium 77mg 146mg Onion

Macronutrient Breakdown

Blueberry

Protein: 0.7g Fat: 0.3g Carbs: 14.5g

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.

Blueberry vs Onion — Key Takeaway

Blueberry and Onion have fairly similar nutritional profiles overall.

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