How many carbs are in a large tub of movie popcorn? A full nutritional breakdown
                                
                                
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                                    4 min read                                
                            
                                According to research from the Center for Science in the Public Interest, a large tub of movie popcorn can contain up to 176 grams of carbohydrates, though the exact amount varies significantly between theater chains and toppings. Understanding how many carbs are in a large tub of movie popcorn can help you make more informed decisions at the concession stand.