How many calories are in 2 cups of theater popcorn?
                                
                                
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                                    3 min read                                
                            
                                A 2009 study by the Center for Science in the Public Interest revealed that some movie theater popcorn contains over 1,200 calories in a single medium tub. So, how many calories are in 2 cups of theater popcorn? The answer is not a simple fixed number, but varies dramatically based on the theater, preparation method, and toppings, particularly the use of high-fat popping oils and artificial butter.