What is Healthier, Tonic Water or Seltzer Water?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                A typical 12-ounce serving of regular tonic water contains around 124 calories and over 30 grams of sugar, while plain seltzer water contains zero of both. The significant difference in sugar content means understanding **what is healthier, tonic water or seltzer water**, is crucial for your nutritional goals.