Data last updated: April 2026

Croissant vs Oyster

Nutrition Comparison per 100g

Croissant 2
vs
8 Oyster

Grains vs Seafood

Side-by-Side Nutrition Facts

Nutrient Croissant Oyster Better
Calories 406kcal 81kcal Oyster
Protein 8.2g 9.5g Oyster
Total Fat 21g 2.5g Oyster
Carbohydrates 45.8g 4.9g Croissant
Fiber 2.6g 0g Croissant
Sugar 11.3g 0g Oyster
Vitamin C 0mg 3mg Oyster
Calcium 37mg 53mg Oyster
Iron 2.4mg 6.7mg Oyster
Potassium 118mg 168mg Oyster

Macronutrient Breakdown

Croissant

Protein: 8.2g Fat: 21g Carbs: 45.8g

Oyster

Protein: 9.5g Fat: 2.5g Carbs: 4.9g

Data Source

Nutrition data sourced from the USDA FoodData Central SR Legacy database. All values are per 100g of the food item. Actual nutritional content may vary by preparation method, brand, and serving size.

Croissant vs Oyster — Key Takeaway

Oyster has 325 fewer calories per 100g than Croissant, making it the lighter option.

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