How many calories in 4 tablespoons of un-popped popcorn when popped in a microwave with no grease or fat

The calorie content of un-popped popcorn can vary slightly depending on the brand and type, but a general estimate is about 30 calories per tablespoon of un-popped popcorn. Therefore, if you have 4 tablespoons of un-popped popcorn, it would contain approximately: - 4 tablespoons x 30 calories/tbsp = 120 calories When popped, the calorie content remains roughly the same because popping does not add calories. So, you can expect about 120 calories in 4 tablespoons of un-popped popcorn when popped in a microwave without any added grease or fat. Update (2024-12-21): Popcorn kernels contain about 30-35 calories per tablespoon when un-popped. Therefore, if you have 4 tablespoons of un-popped popcorn, you can estimate the calorie count as follows: - 4 tablespoons x 30-35 calories per tablespoon = 120-140 calories. When popped in a microwave without any grease or fat, the calorie count remains approximately the same, as popping primarily changes the structure of the corn rather than adding calories. So, you can expect around **120 to 140 calories** for 4 tablespoons of un-popped popcorn once it is popped.