Calorie comparison
Blackberries vs Grapefruit
Per 100 grams, grapefruit is the lighter choice by 1 calories, while blackberries 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 | Blackberries | Grapefruit |
|---|---|---|
| Calories | 43 | 42 |
| Protein | 1.4 g | 0.8 g |
| Carbs | 10 g | 11 g |
| Fat | 0.5 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
🫐 Blackberries
1 cup (144 g)
62 cal
2 g protein · 14.4 g carbs · 0.7 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, blackberries or grapefruit?
Per 100 g, blackberries has 43 calories and grapefruit has 42. Grapefruit is lower in calories.
Which has more protein, blackberries or grapefruit?
Blackberries has 1.4 g of protein per 100 g; grapefruit has 0.8 g. Blackberries wins on protein.
Is blackberries 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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