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Calorie comparison

Banana vs Grapefruit

Per 100 grams, grapefruit is the lighter choice by 47 calories, while banana 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 gBananaGrapefruit
Calories8942
Protein1.1 g0.8 g
Carbs23 g11 g
Fat0.3 g0.1 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

🍌 Banana

1 medium (118 g)

105 cal

1.3 g protein · 27.1 g carbs · 0.4 g fat

🍊 Grapefruit

1/2 fruit (123 g)

52 cal

1 g protein · 13.5 g carbs · 0.1 g fat

Frequently asked

  • Which has more calories, banana or grapefruit?

    Per 100 g, banana has 89 calories and grapefruit has 42. Grapefruit is lower in calories.

  • Which has more protein, banana or grapefruit?

    Banana has 1.1 g of protein per 100 g; grapefruit has 0.8 g. Banana wins on protein.

  • Is banana or grapefruit 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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