How many grams are in a bag of popped popcorn?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                A small bag of plain, air-popped popcorn typically contains about 31 grams. However, the exact number of grams in a bag of popped popcorn can vary dramatically based on the preparation method, brand, and added ingredients like butter and salt. This guide explores the different types of popcorn bags and their corresponding average weights.