Calories in 1 Oz of Watermelon Juice
1 oz of watermelon juice (28 g) has 9 calories. That is 0% of a 2,000 calorie diet.
The calories come from 0.2 g of protein, 0 g of fat and 2.1 g of carbohydrates, a split of 7% protein, 4% fat and 89% carbs. For comparison, 2 oz of watermelon juice has 17 calories. Burning 9 calories takes about 2 minutes of brisk walking or 1 minute of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
Watermelon Juice Calorie Calculator
Your meal
Add portions from any food page to build a meal total. It stays in this browser.
Watermelon Juice calories by serving size
Common amounts of watermelon juice with calories and macros. Tap a row for its full nutrition page.
Watermelon Juice vs similar foods
Calories per 100 g compared with other drinks.
Watermelon Juice: common questions
How many calories are in 1 oz of watermelon juice?
1 oz of watermelon juice weighs about 28 g and has 9 calories.
How much protein is in 1 oz of watermelon juice?
1 oz of watermelon juice has 0.2 g of protein, which is 0% of the 50 g Daily Value.
How many carbs are in 1 oz of watermelon juice?
1 oz of watermelon juice has 2.1 g of carbohydrates, including 0.1 g of fiber and 1.8 g of sugars.
How much watermelon juice is 100 calories?
100 calories of watermelon juice is 333 g, about 11 fl oz of watermelon juice.
More about watermelon juice
Amount for a target
Weights and conversions
Compare with
Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2709333. Original description: Watermelon juice, 100%. Portion weights are USDA household measures.