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

Cucumber vs White Bread: 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 265), less sugar (1.7g vs 5g), less sodium (2mg vs 491mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Cucumber

16 kcal

More Protein

White Bread

9g

More Fiber

White Bread

2.7g

Less Sugar

Cucumber

1.7g

Visual Comparison

Caloriesper 100g
Cucumber
16
White Bread
265
Proteinper 100g
Cucumber
0.7g
White Bread
9g
Carbohydratesper 100g
Cucumber
4g
White Bread
49g
Fatper 100g
Cucumber
0.1g
White Bread
3.2g

Side-by-Side Nutrition Table

NutrientCucumberWhite BreadDifference
Calories16kcal265kcal-249.0kcal
Protein0.7g9g-8.3g
Carbohydrates4g49g-45.0g
Fat0.1g3.2g-3.1g
Fiber0.5g2.7g-2.2g
Sugar1.7g5g-3.3g
Sodium2mg491mg-489.0mg

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

White Bread

Per 100g:265 calories
Per cup (150g):398 calories
Per serving (85g):225 calories

Diet Compatibility

Cucumber

Low-CarbLow-CalorieVeganVegetarianPaleoLow-Sodium

White Bread

VeganVegetarian

When to Choose Cucumber

  • Lower in calories (16 vs 265)
  • Lower in carbs (4g vs 49g)
  • Less sugar (1.7g vs 5g)
  • Lower sodium (2mg vs 491mg)

Common Uses

SaladsStir-friesRoasted sidesSoups
View full Cucumber nutrition →

When to Choose White Bread

  • Higher in protein (9g vs 0.7g)
  • More fiber (2.7g vs 0.5g)

Common Uses

Side dishesBreakfastMeal baseEnergy food
View full White Bread nutrition →

Cucumber vs White Bread: Nutritional Analysis

White Bread is more calorie-dense at 265 calories per 100g compared to 16 for Cucumber, a difference of 249 calories. On the protein front, White Bread delivers more with 9g 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 Cucumber and White Bread tell different nutritional stories. Cucumber provides 4g of carbohydrates, 0.1g of fat, and 0.5g of fiber per 100g, while White Bread contains 49g carbs, 3.2g fat, and 2.7g fiber. The higher fiber content in White Bread supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Cucumber contains 1.7g while White Bread has 5g 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: White Bread provides more protein (9g/100g), supporting muscle repair and growth.
  • For sustained energy: White Bread offers more fiber (2.7g/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 White Bread?

White Bread has more calories with 265 kcal per 100g, compared to Cucumber with 16 kcal. That's a difference of 249 calories per 100g serving.

Is Cucumber healthier than White Bread?

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 Cucumber and White Bread?

White Bread has more protein with 9g per 100g, compared to Cucumber with 0.7g. White Bread provides 8.3g more protein per 100g serving.

Which is better for weight loss, Cucumber or White Bread?

For weight loss, Cucumber is the better choice with only 16 calories per 100g compared to 265 calories in White Bread. White Bread also offers 2.7g of fiber per 100g, which helps you feel fuller longer.

Does Cucumber or White Bread have fewer carbs?

Cucumber has fewer carbs with 4g per 100g, compared to White Bread with 49g. If you're following a low-carb diet, Cucumber is the better option with 45.0g 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.