How many calories does 1 wheat bread have?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                According to USDA data, a single slice of commercially prepared whole-wheat bread provides approximately 69 to 82 calories, depending on the specific brand and slice size. This figure can fluctuate significantly based on the density, ingredients, and processing of the bread, making it important to check the nutritional label for precise details. The composition of carbohydrates, protein, and fat all contribute to the final calorie count.