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

Breakfast Cereal 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?

Coconut Water is generally healthier

Coconut Water comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has fewer calories (19 vs 379), less sugar (2.6g vs 24g), less sodium (105mg vs 760mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Coconut Water

19 kcal

More Protein

Breakfast Cereal

7g

More Fiber

Breakfast Cereal

6g

Less Sugar

Coconut Water

2.6g

Visual Comparison

Caloriesper 100g
Breakfast Cereal
379
Coconut Water
19
Proteinper 100g
Breakfast Cereal
7g
Coconut Water
0.7g
Carbohydratesper 100g
Breakfast Cereal
84g
Coconut Water
3.7g
Fatper 100g
Breakfast Cereal
1.9g
Coconut Water
0.2g

Side-by-Side Nutrition Table

NutrientBreakfast CerealCoconut WaterDifference
Calories379kcal19kcal+360.0kcal
Protein7g0.7g+6.3g
Carbohydrates84g3.7g+80.3g
Fat1.9g0.2g+1.7g
Fiber6g1.1g+4.9g
Sugar24g2.6g+21.4g
Sodium760mg105mg+655.0mg

Serving Size Comparison

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

Breakfast Cereal

Per 100g:379 calories
Per cup (150g):569 calories
Per serving (85g):322 calories

Coconut Water

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

Diet Compatibility

Breakfast Cereal

VeganVegetarian

Coconut Water

Low-CarbLow-CalorieVeganVegetarianLow-Sodium

When to Choose Breakfast Cereal

  • Higher in protein (7g vs 0.7g)
  • More fiber (6g vs 1.1g)

Common Uses

Side dishesBreakfastMeal baseEnergy food
View full Breakfast Cereal nutrition →

When to Choose Coconut Water

  • Lower in calories (19 vs 379)
  • Lower in carbs (3.7g vs 84g)
  • Less sugar (2.6g vs 24g)
  • Lower sodium (105mg vs 760mg)

Common Uses

HydrationMorning ritualSocial occasionsEnergy boost
View full Coconut Water nutrition →

Breakfast Cereal vs Coconut Water: Nutritional Analysis

Breakfast Cereal is more calorie-dense at 379 calories per 100g compared to 19 for Coconut Water, a difference of 360 calories. On the protein front, Breakfast Cereal delivers more with 7g 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 Breakfast Cereal and Coconut Water tell different nutritional stories. Breakfast Cereal provides 84g of carbohydrates, 1.9g of fat, and 6g of fiber per 100g, while Coconut Water contains 3.7g carbs, 0.2g fat, and 1.1g fiber. The higher fiber content in Breakfast Cereal supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Breakfast Cereal contains 24g 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: Breakfast Cereal provides more protein (7g/100g), supporting muscle repair and growth.
  • For sustained energy: Breakfast Cereal offers more fiber (6g/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, Breakfast Cereal or Coconut Water?

Breakfast Cereal has more calories with 379 kcal per 100g, compared to Coconut Water with 19 kcal. That's a difference of 360 calories per 100g serving.

Is Breakfast Cereal healthier than Coconut Water?

Based on our nutritional analysis, Coconut Water is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Coconut Water has 19 calories, 0.7g protein, and 1.1g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Breakfast Cereal and Coconut Water?

Breakfast Cereal has more protein with 7g per 100g, compared to Coconut Water with 0.7g. Breakfast Cereal provides 6.3g more protein per 100g serving.

Which is better for weight loss, Breakfast Cereal or Coconut Water?

For weight loss, Coconut Water is the better choice with only 19 calories per 100g compared to 379 calories in Breakfast Cereal. Breakfast Cereal also offers 6g of fiber per 100g, which helps you feel fuller longer.

Does Breakfast Cereal or Coconut Water have fewer carbs?

Coconut Water has fewer carbs with 3.7g per 100g, compared to Breakfast Cereal with 84g. If you're following a low-carb diet, Coconut Water is the better option with 80.3g 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.