How many calories are in a half cup of raw asparagus and a half cup of cooked asparagus?

You can enjoy asparagus to the max and not have to worry about excessive calorie intake. For example, 1/2 cup (120 ml) of raw asparagus has only 15 calories, while the same quantity cooked contains 22 calories. That same 1/2 cup (120 ml) of raw asparagus provides 2.1 grams of protein, cooked offers 2.9 grams, slightly higher. Fiber is not asparagus's high point, offering only 1.41 grams of dietary fiber for that 1/2 cup (120 ml) of raw spears and tips; however, vitamin A, folacin, and potassium are its main attributes, along with trace amounts of B vitamins, copper, and zinc.