Data last updated: April 2026

Onion vs Rice (White)

Nutrition Comparison per 100g

Onion 6
vs
3 Rice (White)

Vegetables vs Grains

Side-by-Side Nutrition Facts

Nutrient Onion Rice (White) Better
Calories 40kcal 130kcal Onion
Protein 1.1g 2.7g Rice (White)
Total Fat 0.1g 0.3g Onion
Carbohydrates 9.3g 28.2g Rice (White)
Fiber 1.7g 0.4g Onion
Sugar 4.2g 0g Rice (White)
Vitamin C 7.4mg 0mg Onion
Calcium 23mg 10mg Onion
Iron 0.2mg 0.2mg Tie
Potassium 146mg 35mg Onion

Macronutrient Breakdown

Onion

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

Rice (White)

Protein: 2.7g Fat: 0.3g Carbs: 28.2g

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.

Onion vs Rice (White) — Key Takeaway

Onion has 90 fewer calories per 100g than Rice (White), making it the lighter option.

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