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

Mushroom 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?

Mushroom is generally healthier

Mushroom comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has more protein (3.1g vs 0.7g), more fiber (1g vs 0.5g), less sugar (0.1g vs 1.7g), making it the better choice for most health goals.

Quick Summary

Fewer Calories

Cucumber

16 kcal

More Protein

Mushroom

3.1g

More Fiber

Mushroom

1g

Less Sugar

Mushroom

0.1g

Visual Comparison

Caloriesper 100g
Mushroom
22
Cucumber
16
Proteinper 100g
Mushroom
3.1g
Cucumber
0.7g
Carbohydratesper 100g
Mushroom
3.3g
Cucumber
4g
Fatper 100g
Mushroom
0.3g
Cucumber
0.1g

Side-by-Side Nutrition Table

NutrientMushroomCucumberDifference
Calories22kcal16kcal+6.0kcal
Protein3.1g0.7g+2.4g
Carbohydrates3.3g4g-0.7g
Fat0.3g0.1g+0.2g
Fiber1g0.5g+0.5g
Sugar0.1g1.7g-1.6g
Sodium5mg2mg+3.0mg

Serving Size Comparison

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

Mushroom

Per 100g:22 calories
Per cup (150g):33 calories
Per serving (85g):19 calories

Cucumber

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

Diet Compatibility

Mushroom

Low-CarbLow-CalorieVeganVegetarianPaleoLow-Sodium

Cucumber

Low-CarbLow-CalorieVeganVegetarianPaleoLow-Sodium

When to Choose Mushroom

  • Higher in protein (3.1g vs 0.7g)
  • More fiber (1g vs 0.5g)
  • Lower in carbs (3.3g vs 4g)
  • Less sugar (0.1g vs 1.7g)

Common Uses

SaladsStir-friesRoasted sidesSoups
View full Mushroom nutrition →

When to Choose Cucumber

  • Lower in calories (16 vs 22)
  • Lower sodium (2mg vs 5mg)

Common Uses

SaladsStir-friesRoasted sidesSoups
View full Cucumber nutrition →

Mushroom vs Cucumber: Nutritional Analysis

Mushroom is more calorie-dense at 22 calories per 100g compared to 16 for Cucumber, a difference of 6 calories. On the protein front, Mushroom delivers more with 3.1g 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 Mushroom and Cucumber tell different nutritional stories. Mushroom provides 3.3g of carbohydrates, 0.3g of fat, and 1g of fiber per 100g, while Cucumber contains 4g carbs, 0.1g fat, and 0.5g fiber. The higher fiber content in Mushroom supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Mushroom contains 0.1g 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: Mushroom provides more protein (3.1g/100g), supporting muscle repair and growth.
  • For sustained energy: Mushroom offers more fiber (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, Mushroom or Cucumber?

Mushroom has more calories with 22 kcal per 100g, compared to Cucumber with 16 kcal. That's a difference of 6 calories per 100g serving.

Is Mushroom healthier than Cucumber?

Based on our nutritional analysis, Mushroom is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Mushroom has 22 calories, 3.1g protein, and 1g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Mushroom and Cucumber?

Mushroom has more protein with 3.1g per 100g, compared to Cucumber with 0.7g. Mushroom provides 2.4g more protein per 100g serving.

Which is better for weight loss, Mushroom or Cucumber?

For weight loss, Cucumber is the better choice with only 16 calories per 100g compared to 22 calories in Mushroom. Mushroom also offers 1g of fiber per 100g, which helps you feel fuller longer.

Does Mushroom or Cucumber have fewer carbs?

Mushroom has fewer carbs with 3.3g per 100g, compared to Cucumber with 4g. If you're following a low-carb diet, Mushroom is the better option with 0.7g 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.