Calorie comparison
Grapefruit vs Pineapple
Per 100 grams, grapefruit is the lighter choice by 8 calories, while grapefruit delivers more protein. The right pick depends on your goal — fewer calories for a cut, more protein to stay full.
Per 100 grams
| Per 100 g | Grapefruit | Pineapple |
|---|---|---|
| Calories | 42 | 50 |
| Protein | 0.8 g | 0.5 g |
| Carbs | 11 g | 13 g |
| Fat | 0.1 g | 0.1 g |
Orange highlights the "better for a calorie deficit" value (fewer calories, fat and carbs; more protein). Your goals decide what "better" means.
Per typical serving
🍊 Grapefruit
1/2 fruit (123 g)
52 cal
1 g protein · 13.5 g carbs · 0.1 g fat
🍍 Pineapple
1 cup chunks (165 g)
83 cal
0.8 g protein · 21.5 g carbs · 0.2 g fat
Frequently asked
Which has more calories, grapefruit or pineapple?
Per 100 g, grapefruit has 42 calories and pineapple has 50. Grapefruit is lower in calories.
Which has more protein, grapefruit or pineapple?
Grapefruit has 0.8 g of protein per 100 g; pineapple has 0.5 g. Grapefruit wins on protein.
Is grapefruit or pineapple better for weight loss?
For a calorie deficit, the lower-calorie, higher-protein option usually helps you stay full on fewer calories. Here that leans toward grapefruit — but portion size matters more than which food you pick.
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