Cantaloupe or French Afternoon Melon is a nutrient-rich fruit. In 100 grams of cantaloupe, there is approximately 34 kilocalories, 8 grams of carbohydrates, 0.9 grams of protein, and 0.2 grams of fat. It is an excellent source of vitamin A and vitamin C, containing around 270 micrograms of beta-carotene and 36 milligrams of vitamin C. It also contains potassium, vitamin B6, and other minerals like copper, and magnesium.