Data last updated: April 2026

Grapefruit vs Salmon

Nutrition Comparison per 100g

Grapefruit 6
vs
4 Salmon

Fruits vs Fish

Side-by-Side Nutrition Facts

Nutrient Grapefruit Salmon Better
Calories 42kcal 208kcal Grapefruit
Protein 0.8g 20.4g Salmon
Total Fat 0.1g 13.4g Grapefruit
Carbohydrates 10.7g 0g Grapefruit
Fiber 1.6g 0g Grapefruit
Sugar 6.9g 0g Salmon
Vitamin C 31.2mg 0mg Grapefruit
Calcium 22mg 12mg Grapefruit
Iron 0.1mg 0.8mg Salmon
Potassium 135mg 363mg Salmon

Macronutrient Breakdown

Grapefruit

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

Salmon

Protein: 20.4g Fat: 13.4g Carbs: 0g

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 Salmon — Key Takeaway

Grapefruit has 166 fewer calories per 100g than Salmon, making it the lighter option. For protein, Salmon leads with 20.4g per 100g. Grapefruit provides 31.2mg of vitamin C.

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