Banana vs Apple: which is healthier?

Per 100g, Banana has 89 calories, 1.1g protein, 2.6g fiber, and 0.3g fat, while Apple has 52 calories, 0.3g protein, 2.4g fiber, and 0.2g fat. Apple is the lighter choice, while Banana delivers more protein, so the better pick depends on whether you are cutting calories or chasing protein targets.

Which has more calories, Banana or Apple?

Per 100g, Banana has 89 calories and Apple has 52 calories, a difference of 37 calories. In practical terms, Medium (7-8") (105 calories) of banana compares with Medium (3" diameter) (95 calories) of apple.

Which has more protein, Banana or Apple?

Banana leads on protein with 1.1g per 100g; the gap is 0.8g per 100g (Banana 1.1g vs Apple 0.3g). If you are tracking protein targets, that difference compounds quickly across a full day of meals.

Which is better for a low-carb diet, Banana or Apple?

Apple has 13.8g of carbs per 100g compared to 22.8g in Banana, making Apple the easier fit for low-carb or keto plans. Fiber is 2.6g vs 2.4g per 100g, which also affects net carbs.

Can I substitute Banana for Apple?

Often, yes. Swapping apple for banana shifts your meal by about 37 calories and 0.8g of protein per 100g, so adjust portions if you are logging macros. Texture and cooking behavior differ more than nutrition in many recipes, so test the swap in small batches first.