Data last updated: April 2026

Grapefruit vs Kale

Nutrition Comparison per 100g

Grapefruit 3
vs
7 Kale

Fruits vs Vegetables

Side-by-Side Nutrition Facts

Nutrient Grapefruit Kale Better
Calories 42kcal 49kcal Grapefruit
Protein 0.8g 4.3g Kale
Total Fat 0.1g 0.9g Grapefruit
Carbohydrates 10.7g 8.8g Grapefruit
Fiber 1.6g 3.6g Kale
Sugar 6.9g 2.3g Kale
Vitamin C 31.2mg 120mg Kale
Calcium 22mg 150mg Kale
Iron 0.1mg 1.5mg Kale
Potassium 135mg 491mg Kale

Macronutrient Breakdown

Grapefruit

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

Kale

Protein: 4.3g Fat: 0.9g Carbs: 8.8g

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 Kale — Key Takeaway

For protein, Kale leads with 4.3g per 100g. Kale is the better source of fiber at 3.6g per 100g. Kale provides 120mg of vitamin C.

Track Your Nutrition

Make informed food choices with detailed nutrition data for every meal.

Compare More Foods