How Many Calories Are in a Lettuce, Tomato, and Cucumber Salad?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                A simple lettuce, tomato, and cucumber salad, undressed, typically contains fewer than 40 calories per serving, making it an extremely low-calorie option. This minimal energy count comes from the high water content and low-density nature of its three main ingredients, but the total can increase significantly depending on additions like dressing and toppings.