Kale vs Cucumber: Nutrition Comparison
Which is healthier? Compare calories, protein, carbs, and more
Complete side-by-side nutrition comparison per 100g serving | Updated 2026
Which is Healthier?
Kale is generally healthier
Kale comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has more protein (2.2g vs 0.7g), more fiber (1.3g vs 0.5g), less sugar (0g vs 1.7g), making it the better choice for most health goals.
Quick Summary
Fewer Calories
Cucumber
16 kcal
More Protein
Kale
2.2g
More Fiber
Kale
1.3g
Less Sugar
Kale
0g
Visual Comparison
Side-by-Side Nutrition Table
Serving Size Comparison
All values above are per 100g. Here's how they compare in common serving sizes:
Kale
Cucumber
Diet Compatibility
Kale
Cucumber
When to Choose Kale
- ✓Higher in protein (2.2g vs 0.7g)
- ✓More fiber (1.3g vs 0.5g)
- ✓Less sugar (0g vs 1.7g)
Common Uses
When to Choose Cucumber
- ✓Lower in calories (16 vs 49)
- ✓Lower in carbs (4g vs 9g)
- ✓Lower sodium (2mg vs 28mg)
Common Uses
Kale vs Cucumber: Nutritional Analysis
Kale is more calorie-dense at 49 calories per 100g compared to 16 for Cucumber, a difference of 33 calories. On the protein front, Kale delivers more with 2.2g per 100g versus 0.7g, which matters for muscle maintenance, satiety, and overall metabolic health. These differences become meaningful when you consider how each food fits into your daily dietary pattern rather than looking at any single nutrient in isolation.
Macronutrient Breakdown
The macronutrient profiles of Kale and Cucumber tell different nutritional stories. Kale provides 9g of carbohydrates, 0.9g of fat, and 1.3g of fiber per 100g, while Cucumber contains 4g carbs, 0.1g fat, and 0.5g fiber. The higher fiber content in Kale supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Kale contains 0g while Cucumber has 1.7g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.
Key Takeaways
- For weight management: Cucumber is the lower-calorie choice at 16 cal/100g, making it more suitable for calorie-controlled diets.
- For muscle building: Kale provides more protein (2.2g/100g), supporting muscle repair and growth.
- For sustained energy: Kale offers more fiber (1.3g/100g), which slows digestion and provides steadier energy release.
- Overall: Neither food is universally "better" than the other. The right choice depends on your specific nutritional goals, meal context, and dietary preferences. Both can play a role in a balanced diet.
Frequently Asked Questions
Which has more calories, Kale or Cucumber?
Kale has more calories with 49 kcal per 100g, compared to Cucumber with 16 kcal. That's a difference of 33 calories per 100g serving.
Is Kale healthier than Cucumber?
Based on our nutritional analysis, Kale is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Kale has 49 calories, 2.2g protein, and 1.3g fiber per 100g. However, the best choice depends on your specific dietary goals.
What is the protein difference between Kale and Cucumber?
Kale has more protein with 2.2g per 100g, compared to Cucumber with 0.7g. Kale provides 1.5g more protein per 100g serving.
Which is better for weight loss, Kale or Cucumber?
For weight loss, Cucumber is the better choice with only 16 calories per 100g compared to 49 calories in Kale. Kale also offers 1.3g of fiber per 100g, which helps you feel fuller longer.
Does Kale or Cucumber have fewer carbs?
Cucumber has fewer carbs with 4g per 100g, compared to Kale with 9g. If you're following a low-carb diet, Cucumber is the better option with 5.0g fewer carbohydrates.
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About Our Data
All nutrition data in this comparison is sourced from the USDA FoodData Central, the official food composition database maintained by the U.S. Department of Agriculture. Values are based on 100g servings for accurate comparison.
Health Disclaimer: This comparison is for informational purposes only and is not intended as medical or dietary advice. Nutritional needs vary by individual. The best food choice depends on your personal health goals, dietary requirements, and preferences. Consult a healthcare provider or registered dietitian for personalized nutrition guidance.