Calories in watermelon
1 slice of watermelon (about 300 g) has 90 kcal. 100 g contains 30 kcal, 0.6 g protein, 7.6 g carbohydrate and 0.2 g fat.
30 kcal/ 100 g
1 slice (300 g): 90 kcal · about 4% of a 2,000 kcal day
Calories in watermelon by portion
| Amount | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 50 g | 15 kcal | 0.3 g | 3.8 g | 0.1 g |
| 100 g | 30 kcal | 0.6 g | 7.6 g | 0.2 g |
| 1 slice (300 g) | 90 kcal | 1.8 g | 22.8 g | 0.6 g |
| 2 slice (600 g) | 180 kcal | 3.6 g | 45.6 g | 1.2 g |
What decides the calories in watermelon?
About 90% water, so even a large slice is relatively low in calories.
Values come from the NutriOS food database (212,747 entries) and reflect a typical recipe; they vary with the recipe, cooking fat and portion size. Portion weights are approximate household measures.
To burn 1 slice of watermelon
Approximate times for a 70 kg adult, using MET values from the Compendium of Physical Activities.
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FAQ
How many calories are in 100 g of watermelon?
100 g of watermelon has about 30 kcal, with 0.6 g protein, 7.6 g carbohydrate and 0.2 g fat.
How many calories are in 1 slice of watermelon?
1 slice of watermelon (about 300 g) has about 90 kcal. It varies with the recipe and portion size.
Is watermelon high in protein?
1 slice of watermelon has about 1.8 g protein; 7% of its calories come from protein.
How many carbs are in watermelon?
100 g of watermelon has 7.6 g of carbohydrate; 1 slice (about 300 g) has 22.8 g.