Popcorn is considered a whole grain food. There are about 30 grams of carbohydrates in a serving of popcorn. A serving of popped popcorn is roughly 4 to 5 cups popped, which is the amount you get from 2 tablespoons of unpopped kernels. A serving of air-popped popcorn contains about 120 to 150 calories.

Additionally, how many calories in half a cup of air popped popcorn? With 31 calories per cup, air-popped popcorn contains much fewer calories than many popular snack foods.

Also know, how many cups of popcorn does 1/2 cup of kernels make?

1/4 cup Popcorn Kernels = approximately 7 cups of popped popcorn. 1/3 cup Popcorn Kernels = approximately 10 cups of popped popcorn. 1/2 cup Popcorn Kernels = approximately 15 cups of popped popcorn.

How many net carbs are in 1 cup of popcorn?

Depending on your daily carb limit, popcorn may be able to fit into a keto diet. A typical serving of air-popped popcorn is 3 cups (24 grams) and contains 4 grams of fiber and 18 grams of carbs — or 14 grams of net carbs ( 7 ).