Data last updated: April 2026

Grapefruit vs Pineapple

Nutrition Comparison per 100g

Grapefruit 6
vs
3 Pineapple

Fruits vs Fruits

Side-by-Side Nutrition Facts

Nutrient Grapefruit Pineapple Better
Calories 42kcal 50kcal Grapefruit
Protein 0.8g 0.5g Grapefruit
Total Fat 0.1g 0.1g Tie
Carbohydrates 10.7g 13.1g Pineapple
Fiber 1.6g 1.4g Grapefruit
Sugar 6.9g 9.9g Grapefruit
Vitamin C 31.2mg 47.8mg Pineapple
Calcium 22mg 13mg Grapefruit
Iron 0.1mg 0.3mg Pineapple
Potassium 135mg 109mg Grapefruit

Macronutrient Breakdown

Grapefruit

Protein: 0.8g Fat: 0.1g Carbs: 10.7g

Pineapple

Protein: 0.5g Fat: 0.1g Carbs: 13.1g

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.

Grapefruit vs Pineapple — Key Takeaway

Pineapple provides 47.8mg of vitamin C.

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