Caviar vs Oyster: Which Has More Calories?
Per 100 g, Caviar has 264 kcal and Oyster has 51 kcal, so Oyster has 81% fewer calories.
Caviar has more protein (24.6 g vs 5.71 g). Caviar has more fat (17.9 g vs 1.71 g). Caviar has more carbohydrates (4 g vs 2.72 g). Relative to calories, Oyster is the better protein source (11.2 g vs 9.32 g of protein per 100 kcal).


Nutrition Facts
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Amount Per Serving:
Caviar vs Oyster 100g Compare
| per 100g | Caviar | Oyster |
|---|---|---|
| Calories | 264 | 51 |
| Carbohydrates | 4 g | 2.72 g |
| Fat | 17.9 g | 1.71 g |
| Protein | 24.6 g | 5.71 g |
| Water | 47.5 g | 89.04 g |
| Calcium | 275 mg | 59 mg |
| Iron | 11.88 mg | 4.61 mg |
| Magnessium | 300 mg | 18 mg |
| Phosphorus | 0.6 mg | 1 mg |
| Potassium | 181 mg | 156 mg |
| Sodium | 1500 mg | 85 mg |
| Zink | 0.6 mg | 1 mg |
| Vitaminium A | 905 IU | 44 IU |
| Vitaminium B1 (Thiamine) | 0.19 mg | 0.018 mg |
| Vitaminium B2 (riboflavin) | 0.62 mg | 0.09 mg |
| Vitaminium B3 (Niacin) | 0.12 mg | 0.925 mg |
| Vitaminium B6 | 0.32 mg | 0.031 mg |
| Vitaminium B9 (Folic acid) | 0.05 µg | 0.007 µg |
| Vitaminium E | 1.89 mg | 0.85 mg |
| Vitaminium K | 0.001 µg | 0.001 µg |
More Calories in Caviar
At first glance, you can see that in caviar is much more calories than in oyster.
Caviar has 264 kcal per 100g and oyster 51 kcal per 100g so it is pretty easy to calculate that the difference is about 418%.
Additionally, it is also easy to notice that most of the calories in caviar comes from fat and in oyster from protein.
See tables below to compare caviar with oyster in details.
Caviar 100g
264kcalCalories source
- 6% CARBS.
- 36% PROTEIN
- 58% FAT
Oyster 100g
51kcalCalories source
- 22% CARBS
- 47% PROTEIN
- 31% FAT
Compares of caviar
Compares of oyster
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About the data
Nutrition values on this page are given per 100 g of the food and are based on the official United States Department of Agriculture FoodData Central database. The exact record used for each food is linked under the tables.
Marcin Piotrowicz – calories-info.com creator · Healthy diet and healthy lifestyle promoter. The information is for general purposes and is not medical or dietary advice.