Is Coke or Diet Coke More Popular?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                According to a 2025 report, low-sugar and sugar-free variants like Diet Coke are outperforming traditional sodas in certain markets, but that doesn't mean it's more popular globally. Determining whether Coke or Diet Coke is more popular requires examining various market factors, including global sales, regional trends, and shifting consumer habits.