Lettuce 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?
Lettuce is generally healthier
Lettuce comes out ahead in this comparison, winning in 4 out of 5 key nutritional categories. It has fewer calories (15 vs 16), more protein (1.2g vs 0.7g), more fiber (1.3g vs 0.5g), less sugar (0.6g vs 1.7g), making it the better choice for most health goals.
Quick Summary
Fewer Calories
Lettuce
15 kcal
More Protein
Lettuce
1.2g
More Fiber
Lettuce
1.3g
Less Sugar
Lettuce
0.6g
Visual Comparison
Side-by-Side Nutrition Table
Serving Size Comparison
All values above are per 100g. Here's how they compare in common serving sizes:
Lettuce
Cucumber
Diet Compatibility
Lettuce
Cucumber
When to Choose Lettuce
- ✓Lower in calories (15 vs 16)
- ✓Higher in protein (1.2g vs 0.7g)
- ✓More fiber (1.3g vs 0.5g)
- ✓Lower in carbs (3g vs 4g)
- ✓Less sugar (0.6g vs 1.7g)
Common Uses
When to Choose Cucumber
- ✓Lower sodium (2mg vs 5mg)
Common Uses
Lettuce vs Cucumber: Nutritional Analysis
Cucumber is more calorie-dense at 16 calories per 100g compared to 15 for Lettuce, a difference of 1 calories. On the protein front, Lettuce delivers more with 1.2g 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 Lettuce and Cucumber tell different nutritional stories. Lettuce provides 3g of carbohydrates, 0.2g of fat, and 1.3g of fiber per 100g, while Cucumber contains 4g carbs, 0.1g fat, and 0.5g fiber. The higher fiber content in Lettuce supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Lettuce contains 0.6g 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: Lettuce is the lower-calorie choice at 15 cal/100g, making it more suitable for calorie-controlled diets.
- For muscle building: Lettuce provides more protein (1.2g/100g), supporting muscle repair and growth.
- For sustained energy: Lettuce offers more fiber (1.3g/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, Lettuce or Cucumber?
Cucumber has more calories with 16 kcal per 100g, compared to Lettuce with 15 kcal. That's a difference of 1 calories per 100g serving.
Is Lettuce healthier than Cucumber?
Based on our nutritional analysis, Lettuce is generally the healthier choice, winning in 4 out of 5 key nutritional categories. Lettuce has 15 calories, 1.2g protein, and 1.3g fiber per 100g. However, the best choice depends on your specific dietary goals.
What is the protein difference between Lettuce and Cucumber?
Lettuce has more protein with 1.2g per 100g, compared to Cucumber with 0.7g. Lettuce provides 0.5g more protein per 100g serving.
Which is better for weight loss, Lettuce or Cucumber?
For weight loss, Lettuce is the better choice with only 15 calories per 100g compared to 16 calories in Cucumber. Lettuce also offers 1.3g of fiber per 100g, which helps you feel fuller longer.
Does Lettuce or Cucumber have fewer carbs?
Lettuce has fewer carbs with 3g per 100g, compared to Cucumber with 4g. If you're following a low-carb diet, Lettuce is the better option with 1.0g fewer carbohydrates.
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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.