Written by CalorieData Nutrition TeamReviewed by a Registered DietitianLast Updated: March 2026

Coconut Water 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?

Cucumber is generally healthier

Cucumber comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has fewer calories (16 vs 19), less sugar (1.7g vs 2.6g), less sodium (2mg vs 105mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Cucumber

16 kcal

More Protein

Coconut Water

0.7g

More Fiber

Coconut Water

1.1g

Less Sugar

Cucumber

1.7g

Visual Comparison

Caloriesper 100g
Coconut Water
19
Cucumber
16
Proteinper 100g
Coconut Water
0.7g
Cucumber
0.7g
Carbohydratesper 100g
Coconut Water
3.7g
Cucumber
4g
Fatper 100g
Coconut Water
0.2g
Cucumber
0.1g

Side-by-Side Nutrition Table

NutrientCoconut WaterCucumberDifference
Calories19kcal16kcal+3.0kcal
Protein0.7g0.7g0.0g
Carbohydrates3.7g4g-0.3g
Fat0.2g0.1g+0.1g
Fiber1.1g0.5g+0.6g
Sugar2.6g1.7g+0.9g
Sodium105mg2mg+103.0mg

Serving Size Comparison

All values above are per 100g. Here's how they compare in common serving sizes:

Coconut Water

Per 100g:19 calories
Per cup (150g):29 calories
Per serving (85g):16 calories

Cucumber

Per 100g:16 calories
Per cup (150g):24 calories
Per serving (85g):14 calories

Diet Compatibility

Coconut Water

Low-CarbLow-CalorieVeganVegetarianLow-Sodium

Cucumber

Low-CarbLow-CalorieVeganVegetarianPaleoLow-Sodium

When to Choose Coconut Water

  • Higher in protein (0.7g vs 0.7g)
  • More fiber (1.1g vs 0.5g)
  • Lower in carbs (3.7g vs 4g)

Common Uses

HydrationMorning ritualSocial occasionsEnergy boost
View full Coconut Water nutrition →

When to Choose Cucumber

  • Lower in calories (16 vs 19)
  • Less sugar (1.7g vs 2.6g)
  • Lower sodium (2mg vs 105mg)

Common Uses

SaladsStir-friesRoasted sidesSoups
View full Cucumber nutrition →

Coconut Water vs Cucumber: Nutritional Analysis

Coconut Water is more calorie-dense at 19 calories per 100g compared to 16 for Cucumber, a difference of 3 calories. 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 Coconut Water and Cucumber tell different nutritional stories. Coconut Water provides 3.7g of carbohydrates, 0.2g of fat, and 1.1g of fiber per 100g, while Cucumber contains 4g carbs, 0.1g fat, and 0.5g fiber. The higher fiber content in Coconut Water supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Coconut Water contains 2.6g 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: Coconut Water provides more protein (0.7g/100g), supporting muscle repair and growth.
  • For sustained energy: Coconut Water offers more fiber (1.1g/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, Coconut Water or Cucumber?

Coconut Water has more calories with 19 kcal per 100g, compared to Cucumber with 16 kcal. That's a difference of 3 calories per 100g serving.

Is Coconut Water healthier than Cucumber?

Based on our nutritional analysis, Cucumber is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Cucumber has 16 calories, 0.7g protein, and 0.5g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Coconut Water and Cucumber?

Coconut Water and Cucumber have the same protein content at 0.7g per 100g.

Which is better for weight loss, Coconut Water or Cucumber?

For weight loss, Cucumber is the better choice with only 16 calories per 100g compared to 19 calories in Coconut Water. Coconut Water also offers 1.1g of fiber per 100g, which helps you feel fuller longer.

Does Coconut Water or Cucumber have fewer carbs?

Coconut Water has fewer carbs with 3.7g per 100g, compared to Cucumber with 4g. If you're following a low-carb diet, Coconut Water is the better option with 0.3g fewer carbohydrates.

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.