Calories in 2 Oz of Canned Oysters
2 oz of canned oysters (57 g) has 42 calories. That is 2% of a 2,000 calorie diet.
The calories come from 4.3 g of protein, 1.5 g of fat and 2.4 g of carbohydrates, a split of 43% protein, 34% fat and 24% carbs. For comparison, 1 oz of canned oysters has 21 and 3 oz of canned oysters has 63 calories. Burning 42 calories takes about 7 minutes of brisk walking or 3 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
Canned Oysters Calorie Calculator
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Canned Oysters calories by serving size
Common amounts of canned oysters with calories and macros. Tap a row for its full nutrition page.
| Serving | Weight | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|---|
| 1 canned oyster | 15 g | 11 | 1.2 g | 0.4 g | 0.6 g |
| 1 oz | 28 g | 21 | 2.2 g | 0.8 g | 1.2 g |
| 2 canned oysters | 30 g | 22 | 2.3 g | 0.8 g | 1.3 g |
| 50g | 50 g | 37 | 3.8 g | 1.3 g | 2.1 g |
| 2 oz | 57 g | 42 | 4.3 g | 1.5 g | 2.4 g |
| 1 small can | 75 g | 56 | 5.8 g | 2 g | 3.2 g |
| 100g | 100 g | 74 | 7.7 g | 2.7 g | 4.3 g |
| 1/2 cup | 113 g | 83 | 8.6 g | 3 g | 4.8 g |
| 4 oz | 113 g | 84 | 8.7 g | 3 g | 4.8 g |
| 1 standard can | 115 g | 85 | 8.8 g | 3.1 g | 4.9 g |
| 2 small cans | 150 g | 111 | 12 g | 4 g | 6.4 g |
| 200g | 200 g | 148 | 15 g | 5.4 g | 8.5 g |
| 1 cup | 225 g | 167 | 17 g | 6 g | 9.6 g |
| 2 standard cans | 230 g | 170 | 18 g | 6.2 g | 9.8 g |
Canned Oysters vs similar foods
Calories per 100 g compared with other fish and seafood.
Canned Oysters: common questions
How many calories are in 2 oz of canned oysters?
2 oz of canned oysters weighs about 57 g and has 42 calories.
How much protein is in 2 oz of canned oysters?
2 oz of canned oysters has 4.3 g of protein, which is 9% of the 50 g Daily Value.
How many carbs are in 2 oz of canned oysters?
2 oz of canned oysters has 2.4 g of carbohydrates, including 0 g of fiber and 0 g of sugars.
How much canned oysters is 100 calories?
100 calories of canned oysters is 135 g, about 9 canned oysters.
More about canned oysters
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Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2706355. Original description: Oysters, canned. Portion weights are USDA household measures.