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

Cucumber vs Kombucha: 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 5 out of 5 key nutritional categories. It has fewer calories (16 vs 17), more protein (0.7g vs 0g), more fiber (0.5g vs 0g), less sugar (1.7g vs 3g), less sodium (2mg vs 5mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Cucumber

16 kcal

More Protein

Cucumber

0.7g

More Fiber

Cucumber

0.5g

Less Sugar

Cucumber

1.7g

Visual Comparison

Caloriesper 100g
Cucumber
16
Kombucha
17
Proteinper 100g
Cucumber
0.7g
Kombucha
0g
Carbohydratesper 100g
Cucumber
4g
Kombucha
4.5g
Fatper 100g
Cucumber
0.1g
Kombucha
0g

Side-by-Side Nutrition Table

NutrientCucumberKombuchaDifference
Calories16kcal17kcal-1.0kcal
Protein0.7g0g+0.7g
Carbohydrates4g4.5g-0.5g
Fat0.1g0g+0.1g
Fiber0.5g0g+0.5g
Sugar1.7g3g-1.3g
Sodium2mg5mg-3.0mg

Serving Size Comparison

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

Cucumber

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

Kombucha

Per 100g:17 calories
Per cup (150g):26 calories
Per serving (85g):14 calories

Diet Compatibility

Cucumber

Low-CarbLow-CalorieVeganVegetarianPaleoLow-Sodium

Kombucha

Low-CarbLow-CalorieVeganVegetarianLow-Sodium

When to Choose Cucumber

  • Lower in calories (16 vs 17)
  • Higher in protein (0.7g vs 0g)
  • More fiber (0.5g vs 0g)
  • Lower in carbs (4g vs 4.5g)
  • Less sugar (1.7g vs 3g)
  • Lower sodium (2mg vs 5mg)

Common Uses

SaladsStir-friesRoasted sidesSoups
View full Cucumber nutrition →

When to Choose Kombucha

    Common Uses

    HydrationMorning ritualSocial occasionsEnergy boost
    View full Kombucha nutrition →

    Cucumber vs Kombucha: Nutritional Analysis

    Kombucha is more calorie-dense at 17 calories per 100g compared to 16 for Cucumber, a difference of 1 calories. On the protein front, Cucumber delivers more with 0.7g per 100g versus 0g, 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 Cucumber and Kombucha tell different nutritional stories. Cucumber provides 4g of carbohydrates, 0.1g of fat, and 0.5g of fiber per 100g, while Kombucha contains 4.5g carbs, 0g fat, and 0g fiber. The higher fiber content in Cucumber supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Cucumber contains 1.7g while Kombucha has 3g 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: Cucumber provides more protein (0.7g/100g), supporting muscle repair and growth.
    • For sustained energy: Cucumber offers more fiber (0.5g/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, Cucumber or Kombucha?

    Kombucha has more calories with 17 kcal per 100g, compared to Cucumber with 16 kcal. That's a difference of 1 calories per 100g serving.

    Is Cucumber healthier than Kombucha?

    Based on our nutritional analysis, Cucumber is generally the healthier choice, winning in 5 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 Cucumber and Kombucha?

    Cucumber has more protein with 0.7g per 100g, compared to Kombucha with 0g. Cucumber provides 0.7g more protein per 100g serving.

    Which is better for weight loss, Cucumber or Kombucha?

    For weight loss, Cucumber is the better choice with only 16 calories per 100g compared to 17 calories in Kombucha. Cucumber also offers 0.5g of fiber per 100g, which helps you feel fuller longer.

    Does Cucumber or Kombucha have fewer carbs?

    Cucumber has fewer carbs with 4g per 100g, compared to Kombucha with 4.5g. If you're following a low-carb diet, Cucumber is the better option with 0.5g 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.