Calories in coconut water

USDA data · Updated October 12, 2026

Coconut water (1 cup, 240 g) has 46 calories, with 1.7 g of protein, 8.9 g of carbohydrates and 0.5 g of fat. Per 100 g, that's 19 kcal.

Values are for Nuts, coconut water (liquid from coconuts). Amounts vary with size, variety and preparation.

Coconut water

Per 1 cup (240 g)


Calories46

Protein1.7 g
Carbohydrates8.9 g
   Fiber2.6 g
   Sugars6.3 g
Fat0.5 g
Sodium252 mg

Source: USDA FoodData Central.

Calories in coconut water by serving

ServingWeightCaloriesProteinCarbsFat
100 g100 g190.7 g3.7 g0.2 g
1 cup240 g461.7 g8.9 g0.5 g
1 tbsp15 g30.1 g0.6 g0 g
1 coconut yields206 g391.5 g7.6 g0.4 g
1 oz28 g50.2 g1.1 g0.1 g

Where the calories come from

Protein 15%Carbs 76%Fat 9%

Coconut water has a very low energy density (0.2 kcal per gram). It provides 3.8 g of protein per 100 kcal.

Drinks: calories compared

Per 100 gCaloriesProteinCarbsFat
Coconut water190.7 g3.7 g0.2 g
Beer430.5 g3.5 g0 g
Orange juice450.7 g10.4 g0.2 g
Red wine850.1 g2.6 g0 g
Vodka (80 proof)2310 g0 g0 g

Log it in seconds

In C for Calories, photograph your plate and coconut water is estimated along with everything else on it, or search for it and enter the amount in grams. For packaged versions, scan the barcode to use the label.

Source: U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, SR Legacy, FDC ID 170174. Calories are rounded to the nearest whole number and nutrients to one decimal place.

FAQ

Frequently asked questions

How many calories are in coconut water?

46 calories in 1 cup (240 g), or 19 calories per 100 g.

How much protein is in coconut water?

1.7 g of protein in 1 cup (240 g) (0.7 g per 100 g).

How many carbs are in coconut water?

8.9 g of carbohydrates in 1 cup (240 g), including 2.6 g of fiber.