How many calories are in 67 grams of onions?
                                
                                
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                                    6 min read                                
                            
                                Raw onions are exceptionally low in calories, with only about 40 calories per 100 grams, making them a popular ingredient for adding flavor without increasing a dish's caloric density. In a specific serving of 67 grams, this low-calorie density translates to a remarkably small energy count.