Oyster: Calories and Nutrition Analysis
Calories in oyster
100g of oyster contain about 51 calories (kcal).
Calories per:
ounce
| one oyster
| cup sliced
For example, a medium size oyster (50 g) contain about 26 calories.
This is about 1% of the daily caloric intake for an average adult with medium weight and activity level (assuming a 2000 kcal daily intake).
Scroll down for details and nutrition tables.
Nutrition Facts
OysterServing size:
medium size oyster (50 g) change
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1oz2oz3oz4oz5oz6oz7oz8oz10oz12oz15oz20oz25oz30oz35oz40oz50oz
Amount Per Serving:
To visualize how much 26 kcal actually is, keep in mind that the calorie content of medium size oyster is similar to that of, for example:
- 0.5 apple
- 1 cube of sugar
Take a quick look at the tables below for detailed information about oyster nutrition.
100g of Oyster
Nutrition
- Calories51
- Carbs Total2.72 g
- Dietary fiber0 g
- Fat1.71 g
- Protein5.71 g
- Water89.04 g
Vitamins
- Vit A44 IU
- Vit B1 (Thiamine)0.018 mg
- Vit B2 (riboflavin)0.09 mg
- Vit B3 (Niacin)0.925 mg
- Vit B60.031 mg
- Vit B9 (Folic acid)0.007 mcg
- Vit E0.85 mg
- Vit K0.001 mcg
Minerals
- Potassium156 mg
- Phosphorus1 mg
- Magnessium18 mg
- Calcium59 mg
- Sodium85 mg
- Iron4.61 mg
- Zink1 mg
Per 100 g, Oyster is an excellent source of iron (26% DV) and a good source of protein (11% DV).
Iron is part of hemoglobin, which carries oxygen in the blood. The FDA Daily Value is 18 mg.
How many calories are in oyster?
- Medium size oyster (50 g)26 kcal
- Oyster cup sliced (86g)44 kcal
- Ounce (oz) of oyster14 kcal
Compare oyster:
oyster vs caviar, oyster vs octopus, oyster vs squid, oyster vs shrimp, see all 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.
