NutariVegetable comparison
Kale vs Onion
Onion is lower in calories (40 vs 49 kcal per 100g) — 9 kcal less than Kale. Kale has more protein (4.3g vs 1.1g per 100g). For weight management, Kale is usually the more filling choice here — it has more protein and more fibre.
All figures are per 100g, typical values for the common edible portion.
Nutrition compared (per 100g)
| Nutrient | Kale | Onion | Difference |
|---|---|---|---|
| Calories | 49 | 40 | 9 kcal more in Kale |
| Protein | 4.3g | 1.1g | 3.2g more in Kale |
| Carbs | 8.8g | 9.3g | 0.5g less in Kale |
| Fat | 0.9g | 0.1g | 0.8g more in Kale |
| Fibre | 3.6g | 1.7g | 1.9g more in Kale |
Kale vs Onion FAQ
- Does Kale or Onion have more calories?
- Kale has more calories: 49 kcal vs 40 kcal per 100g.
- Which has more protein, Kale or Onion?
- Kale has more protein: 4.3g vs 1.1g per 100g.
- Is Kale or Onion better for weight loss?
- Kale is usually the more filling choice here — it has more protein and more fibre, which can help with weight loss. Total intake still matters most.
Values are typical estimates and vary by brand, ripeness, cut and preparation. Log either food in one tap with the Nutari app for your exact portion.
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