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

Watermelon vs Pear: 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?

Watermelon is generally healthier

Watermelon comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has fewer calories (30 vs 57), more protein (0.6g vs 0.4g), less sugar (7g vs 10g), making it the better choice for most health goals.

Quick Summary

Fewer Calories

Watermelon

30 kcal

More Protein

Watermelon

0.6g

More Fiber

Pear

2.8g

Less Sugar

Watermelon

7g

Visual Comparison

Caloriesper 100g
Watermelon
30
Pear
57
Proteinper 100g
Watermelon
0.6g
Pear
0.4g
Carbohydratesper 100g
Watermelon
8g
Pear
15g
Fatper 100g
Watermelon
0.2g
Pear
0.1g

Side-by-Side Nutrition Table

NutrientWatermelonPearDifference
Calories30kcal57kcal-27.0kcal
Protein0.6g0.4g+0.2g
Carbohydrates8g15g-7.0g
Fat0.2g0.1g+0.1g
Fiber0.4g2.8g-2.4g
Sugar7g10g-3.0g
Sodium28mg1mg+27.0mg

Serving Size Comparison

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

Watermelon

Per 100g:30 calories
Per cup (150g):45 calories
Per serving (85g):26 calories

Pear

Per 100g:57 calories
Per cup (150g):86 calories
Per serving (85g):48 calories

Diet Compatibility

Watermelon

Low-CarbLow-CalorieVeganVegetarianPaleoLow-Sodium

Pear

Low-CalorieVeganVegetarianPaleoLow-Sodium

When to Choose Watermelon

  • Lower in calories (30 vs 57)
  • Higher in protein (0.6g vs 0.4g)
  • Lower in carbs (8g vs 15g)
  • Less sugar (7g vs 10g)

Common Uses

Fresh snacksSmoothiesDessertsBreakfast bowls
View full Watermelon nutrition →

When to Choose Pear

  • More fiber (2.8g vs 0.4g)
  • Lower sodium (1mg vs 28mg)

Common Uses

Fresh snacksSmoothiesDessertsBreakfast bowls
View full Pear nutrition →

Watermelon vs Pear: Nutritional Analysis

Pear is more calorie-dense at 57 calories per 100g compared to 30 for Watermelon, a difference of 27 calories. On the protein front, Watermelon delivers more with 0.6g per 100g versus 0.4g, 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 Watermelon and Pear tell different nutritional stories. Watermelon provides 8g of carbohydrates, 0.2g of fat, and 0.4g of fiber per 100g, while Pear contains 15g carbs, 0.1g fat, and 2.8g fiber. The higher fiber content in Pear supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Watermelon contains 7g while Pear has 10g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Watermelon is the lower-calorie choice at 30 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Watermelon provides more protein (0.6g/100g), supporting muscle repair and growth.
  • For sustained energy: Pear offers more fiber (2.8g/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, Watermelon or Pear?

Pear has more calories with 57 kcal per 100g, compared to Watermelon with 30 kcal. That's a difference of 27 calories per 100g serving.

Is Watermelon healthier than Pear?

Based on our nutritional analysis, Watermelon is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Watermelon has 30 calories, 0.6g protein, and 0.4g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Watermelon and Pear?

Watermelon has more protein with 0.6g per 100g, compared to Pear with 0.4g. Watermelon provides 0.2g more protein per 100g serving.

Which is better for weight loss, Watermelon or Pear?

For weight loss, Watermelon is the better choice with only 30 calories per 100g compared to 57 calories in Pear. Pear also offers 2.8g of fiber per 100g, which helps you feel fuller longer.

Does Watermelon or Pear have fewer carbs?

Watermelon has fewer carbs with 8g per 100g, compared to Pear with 15g. If you're following a low-carb diet, Watermelon is the better option with 7.0g 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.