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

Blueberry vs Coconut Water: 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?

Both foods have similar nutritional profiles

Both foods have similar nutritional profiles with each winning in different categories. Your choice should depend on your specific dietary goals and preferences. Blueberry has 57 calories while Coconut Water has 19 calories per 100g.

Quick Summary

Fewer Calories

Coconut Water

19 kcal

More Protein

Blueberry

0.7g

More Fiber

Blueberry

2.4g

Less Sugar

Coconut Water

2.6g

Visual Comparison

Caloriesper 100g
Blueberry
57
Coconut Water
19
Proteinper 100g
Blueberry
0.7g
Coconut Water
0.7g
Carbohydratesper 100g
Blueberry
14g
Coconut Water
3.7g
Fatper 100g
Blueberry
0.3g
Coconut Water
0.2g

Side-by-Side Nutrition Table

NutrientBlueberryCoconut WaterDifference
Calories57kcal19kcal+38.0kcal
Protein0.7g0.7g0.0g
Carbohydrates14g3.7g+10.3g
Fat0.3g0.2g+0.1g
Fiber2.4g1.1g+1.3g
Sugar10g2.6g+7.4g
Sodium77mg105mg-28.0mg

Serving Size Comparison

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

Blueberry

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

Coconut Water

Per 100g:19 calories
Per cup (150g):29 calories
Per serving (85g):16 calories

Diet Compatibility

Blueberry

Low-CalorieVeganVegetarianPaleoLow-Sodium

Coconut Water

Low-CarbLow-CalorieVeganVegetarianLow-Sodium

When to Choose Blueberry

  • Higher in protein (0.7g vs 0.7g)
  • More fiber (2.4g vs 1.1g)
  • Lower sodium (77mg vs 105mg)

Common Uses

Fresh snacksSmoothiesDessertsBreakfast bowls
View full Blueberry nutrition →

When to Choose Coconut Water

  • Lower in calories (19 vs 57)
  • Lower in carbs (3.7g vs 14g)
  • Less sugar (2.6g vs 10g)

Common Uses

HydrationMorning ritualSocial occasionsEnergy boost
View full Coconut Water nutrition →

Blueberry vs Coconut Water: Nutritional Analysis

Blueberry is more calorie-dense at 57 calories per 100g compared to 19 for Coconut Water, a difference of 38 calories. 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 Blueberry and Coconut Water tell different nutritional stories. Blueberry provides 14g of carbohydrates, 0.3g of fat, and 2.4g of fiber per 100g, while Coconut Water contains 3.7g carbs, 0.2g fat, and 1.1g fiber. The higher fiber content in Blueberry supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Blueberry contains 10g while Coconut Water has 2.6g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Coconut Water is the lower-calorie choice at 19 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Blueberry provides more protein (0.7g/100g), supporting muscle repair and growth.
  • For sustained energy: Blueberry offers more fiber (2.4g/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, Blueberry or Coconut Water?

Blueberry has more calories with 57 kcal per 100g, compared to Coconut Water with 19 kcal. That's a difference of 38 calories per 100g serving.

Is Blueberry healthier than Coconut Water?

Blueberry and Coconut Water have similar nutritional profiles, with each food winning in different categories. The healthier choice depends on your specific dietary goals and nutritional needs.

What is the protein difference between Blueberry and Coconut Water?

Blueberry and Coconut Water have the same protein content at 0.7g per 100g.

Which is better for weight loss, Blueberry or Coconut Water?

For weight loss, Coconut Water is the better choice with only 19 calories per 100g compared to 57 calories in Blueberry. Blueberry also offers 2.4g of fiber per 100g, which helps you feel fuller longer.

Does Blueberry or Coconut Water have fewer carbs?

Coconut Water has fewer carbs with 3.7g per 100g, compared to Blueberry with 14g. If you're following a low-carb diet, Coconut Water is the better option with 10.3g 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.