How many calories does plain popcorn have?

Answer by  bl834 (1317)

The number of calories in popcorn is mainly determined by the cooking process and what you put on it. One cup of air-popped plain popcorn is about 20 to 30 calories, whereas oil-popped is about 50 to 60 calories. (Compare that to theater popcorn with over 500 calories per cup!)

Answer by  violetfade (51)

Plain popcorn has very few calories per serving,usually less than 100 calories depending on the size of the portion.Most people eat more than 2 servings,however.

Answer by  neielg (311)

The plain popcorn has 120 calories per popped bag. Serving size is 3 tbs. unpopped ( Makes about 6 cups popped) and servings per bag is about 2.