How Many Calories Are in a Dozen Large Oysters?
                                
                                
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                                    5 min read                                
                            
                                According to nutritional data, a dozen large raw oysters can range from approximately 300 to over 400 calories, though the exact amount varies significantly based on species and size. This makes a dozen large oysters a relatively low-calorie, nutrient-dense meal or appetizer option.