Calories in Raw Oysters
1 raw oyster (15 g) has 8 calories, with 0.9 g of protein, 0.3 g of fat and 0.4 g of carbohydrates. Per 100 grams, raw oysters has 51 calories.
Most of the calories in raw oysters come from protein (47%). Raw oysters is low in fat and a good source of iron. It has more calories per gram than 0% of the 315 fish and seafood in our database.
Raw Oysters Calorie Calculator
Your meal
Add portions from any food page to build a meal total. It stays in this browser.
Raw Oysters calories by serving size
Common amounts of raw oysters with calories and macros. Tap a row for its full nutrition page.
| Serving | Weight | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|---|
| 1 raw oyster | 15 g | 8 | 0.9 g | 0.3 g | 0.4 g |
| 1 oz | 28 g | 14 | 1.6 g | 0.5 g | 0.8 g |
| 2 raw oysters | 30 g | 15 | 1.7 g | 0.5 g | 0.8 g |
| 50g | 50 g | 26 | 2.9 g | 0.9 g | 1.4 g |
| 100g | 100 g | 51 | 5.7 g | 1.7 g | 2.7 g |
| 1/2 cup | 113 g | 57 | 6.4 g | 1.9 g | 3.1 g |
| 4 oz | 113 g | 58 | 6.5 g | 1.9 g | 3.1 g |
| 200g | 200 g | 102 | 11 g | 3.4 g | 5.4 g |
| 1 cup | 225 g | 115 | 13 g | 3.8 g | 6.1 g |
Raw Oysters vs similar foods
Calories per 100 g compared with other fish and seafood.
Raw Oysters: common questions
How many calories are in 1 raw oyster?
1 raw oyster (15 g) has 8 calories.
How many calories are in 100 grams of raw oysters?
100 grams of raw oysters has 51 calories, 5.7 g of protein, 1.7 g of fat and 2.7 g of carbohydrates.
How much protein is in raw oysters?
Raw oysters has 5.7 g of protein per 100 g. 1 raw oyster gives you 0.9 g.
Is raw oysters high in calories?
Raw oysters has 51 calories per 100 g. It has more calories per gram than 0% of the 315 fish and seafood in our database. A 2,000 calorie day fits about 39.2 kg of it.
More about raw oysters
Amount for a target
Weights and conversions
Compare with
Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2706351. Original description: Oysters, raw. Portion weights are USDA household measures.