How many calories in a big arch?
                                
                                
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                                    3 min read                                
                            
                                According to nutritional information released by McDonald's, the Big Arch burger contains over 1,000 calories. This makes it one of the most calorie-dense menu items available, prompting many to ask exactly how many calories in a big arch and what this means for their daily intake. The answer goes beyond the simple number, involving a look at its complete nutritional profile.