How many calories does 1 cup of corn have? A detailed guide.
                                
                                
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                                    3 min read                                
                            
                                One cup of plain, boiled sweet yellow corn contains approximately 125 calories, according to the USDA. The precise number of calories in a cup of corn can fluctuate depending on its preparation—whether it's fresh, canned, or frozen—and if any extra ingredients like butter or oil are added. Understanding these variations is key for accurate calorie tracking in your diet.