Glycemic index of watermelon

The glycemic index (GI) of watermelon equals to 75, which classifies it as a medium GI food.

Glycemic load of watermelon

The glycemic load (GL) of watermelon is equal to 5.6, which classifies it as a low GL food.

Watermelon: Calories and Nutritional info

100 grams of watermelon contain 30 kcal (126 kJ), 0.6 grams of proteins, 7.5 grams of carbohydrates, and 0.1 grams of fats.