Is coconut water healthier than orange juice?

It depends on the goal. Coconut water is far lower in calories (19 vs 45 cal/100g) and sugar (2.6g vs 8.4g) and higher in potassium and sodium electrolytes, making it the better hydration drink. Orange juice has 20× more vitamin C and roughly 3× the carbs, making it better as a vitamin-C source or quick energy. Both are USDA-tracked single-ingredient beverages.

Which has fewer calories, coconut water or orange juice?

Per 100g, coconut water has 19 calories vs 45 for orange juice (roughly 2.4× more). A 1-cup serving (240g) of coconut water is 46 calories vs 112 for the same volume of OJ. The calorie difference comes from sugar: OJ contains 8.4g sugar per 100g vs 2.6g in coconut water.

Which has more potassium for post-workout recovery?

Coconut water has 250mg potassium per 100g vs 200mg in orange juice, about 25% more. Coconut water also contains 105mg sodium vs 1mg in OJ, which matters for replacing electrolytes lost in sweat. For post-workout hydration, coconut water is the more functional choice. For glycogen replenishment after long endurance sessions, OJ's higher carb content is useful.

Which is better after a workout, coconut water or orange juice?

For typical sessions under an hour, coconut water rehydrates well with 250mg of potassium and 105mg of sodium per 100g at only 19 calories. After long endurance work, orange juice's 10.4g of carbs per 100g (about 26g per cup) restocks glycogen faster. Heavy sweaters may still need extra sodium with either drink, since neither matches a dedicated electrolyte mix.

Which has more vitamin C?

Orange juice is dramatically higher in vitamin C: 50mg per 100g vs 2.4mg in coconut water (about 20×). One cup of OJ (248g) supplies ~124mg, which is over 100% of the daily recommended intake for adults. Coconut water is not a meaningful vitamin C source.

Is coconut water a good substitute for sports drinks?

Coconut water is a reasonable lower-sugar alternative for moderate exercise (under 60 min), supplying 250mg potassium and 105mg sodium per 100g without the added sugar, dyes, or maltodextrin in commercial sports drinks. For intense exercise over 60 minutes, traditional sports drinks deliver more sodium (typically 100-200mg per 8oz) and faster-absorbing carbs.

Are 'no sugar added' or 'fresh-squeezed' OJ different from regular?

All 100% orange juice is basically the same calorie- and sugar-wise (about 110 cal and 22g sugar per cup) because the sugars are naturally occurring fructose. 'No sugar added' is a labeling formality for 100% juice. Fresh-squeezed has slightly more vitamin C (loses less in processing) but a shorter shelf life. Coconut water is similar: the calorie and electrolyte profile is consistent across major brands.

Coconut Water

Orange Juice

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Coconut Water vs Orange Juice

It's a Tie!

Both foods have similar nutritional profiles

Compare coconut water and orange juice calories, sugar, electrolytes, and vitamin content. See which hydrates better and when to drink each.

Verdict (USDA data)

Per 100g, Coconut Water has 19 calories vs Orange Juice's 45.

Sources: Coconut Water (FDC 170174) · Orange Juice (FDC 169098)

Nutrition Comparison (per 100g)

Nutrient	Coconut Water		Orange Juice
Calories	19	vs	45
Protein	0.7g	vs	0.7g
Carbs	3.7g	vs	10.4g
Fat	0.2g	vs	0.2g
Fiber	1.1g	vs	0.2g
Sodium	105mg	vs	1mg

Winner determined by: fewer calories, more protein, more fiber, less fat, less sodium

Source: USDA FoodData Central. Coconut Water: FDC 170174 · Orange Juice: FDC 169098.

When to Choose Each

Choose Coconut Water when:

You're rehydrating after exercise (105mg sodium and 250mg potassium per 100g)
You're cutting sugar (2.6g per 100g vs 8.4g in orange juice)
You're watching calories (46 per cup vs 112 for the same pour of OJ)
You're limiting carbs (3.7g per 100g vs 10.4g, with 1.1g of fiber)

See full Coconut Water nutrition

Choose Orange Juice when:

You want vitamin C (50mg per 100g, about 124mg per cup)
You need quick carbs before or after long workouts (26g per 8 oz cup)
You're treating low blood sugar (8.4g of fast-acting sugar per 100g)
You prefer a sweeter breakfast juice (112 calories per cup alongside protein)

See full Orange Juice nutrition

Frequently Asked Questions

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Last updated: 2026-06-10

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