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Cucumber vs Spinach (Raw)

Calories, macronutrients and nutrition facts compared side by side (per 100g).

Nutrition Comparison

Per 100gCucumberSpinach (Raw)
Calories15kcal23kcal
Protein0.7g2.9g
Carbs3.6g3.6g
Fat0.1g0.4g
Fiber0.5g2.2g
Sugar1.7g0.4g
Sodium2mg79mg

Green marks the more favorable value (fewer calories/sugar/sodium, more protein/fiber).

Key Takeaways

  • Cucumber has 8 fewer calories per 100g than Spinach (Raw) (53% less).
  • Spinach (Raw) delivers more protein (2.9g vs 0.7g per 100g).
  • Spinach (Raw) has more fiber (2.2g vs 0.5g).
  • Cucumber contains less fat (0.1g vs 0.4g).
  • Spinach (Raw) has less sugar (0.4g vs 1.7g).

Cucumber

Cucumber is over 95% water and provides minimal calories — perfect for hydration-focused, high-volume eating. Despite the low calorie count, it supplies vitamin K and small amounts of magnesium and potassium. The skin contains most of the fiber.

View Cucumber nutrition →

Spinach (Raw)

Spinach is a nutritional powerhouse, exceptionally rich in vitamin K, vitamin A (as beta-carotene), vitamin C, folate, and iron. It contains powerful antioxidants including lutein and zeaxanthin for eye health. At only 23 calories per 100g, spinach is one of the most nutrient-dense foods per calorie.

View Spinach (Raw) nutrition →

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