Oysters nutrition: calories, carbs, GI, protein, fiber, fats
Mollusks, oyster, eastern, wild, cooked, moist heat
Top nutrition facts for Oysters

Calories ⓘ Calories for selected serving | 43 kcal |
Glycemic index ⓘ Oysters can be considered as a 0 glycemic index food as it does not have carbs. Source: https://foodstruct.com/articles/glycemic-index-of-0-no-carb-foods | 0 (low) |
Net Carbs ⓘ Net Carbs = Total Carbohydrates – Fiber – Sugar Alcohols | 2 grams |
Default serving size ⓘ Serving sizes are mostly taken from FDA's Reference Amounts Customarily Consumed (RACCs) | 3 oz (85 grams) |
Acidity (Based on PRAL) ⓘ PRAL (Potential renal acid load) is calculated using a formula. On the PRAL scale the higher the positive value, the more is the acidifying effect on the body. The lower the negative value, the higher the alkalinity of the food. 0 is neutral. | 7.4 (acidic) |
Oxalates ⓘ https://www.hsph.harvard.edu/nutrition-questionnaire-service-center/nutrient-tables-download-page/ | 0 mg |
Iron ⓘHigher in Iron content than 94% of foods
Zinc ⓘHigher in Zinc content than 92% of foods
Vitamin B12 ⓘHigher in Vitamin B12 content than 86% of foods
Copper ⓘHigher in Copper content than 86% of foods
Calcium ⓘHigher in Calcium content than 80% of foods
Oysters calories (kcal)
Calories for different serving sizes of oysters | Calories | Weight |
---|---|---|
Calories in 100 grams | 102 | |
Calories in 6 medium | 43 | 42 g |
Calories in 3 oz | 87 | 85 g |
Calories for different varieties of oysters | Calories | Weight |
---|---|---|
Mollusks, oyster, eastern, wild, cooked, moist heat (this food) | 102 | 100 g |
Mollusks, oyster, eastern, wild, raw | 51 | 100 g |
Mollusks, oyster, eastern, farmed, raw | 59 | 100 g |
Mollusks, oyster, eastern, wild, cooked, dry heat | 79 | 100 g |
Mollusks, oyster, eastern, farmed, cooked, dry heat | 79 | 100 g |
Mollusks, oyster, Pacific, raw | 81 | 100 g |
Mollusks, oyster, Pacific, cooked, moist heat | 163 | 100 g |
Oyster breaded and fried | 199 | 100 g |
Oysters Glycemic index (GI)
Oysters can be considered as a 0 glycemic index food as it does not have carbs. Source: https://foodstruct.com/articles/glycemic-index-of-0-no-carb-foods
Mineral coverage chart
Mineral chart - relative view
Vitamin coverage chart
Vitamin A:
33µg of 900µg
3.6%
Vitamin E:
2.1mg of 15mg
14%
Vitamin D:
0µg of 20µg
0%
Vitamin C:
0mg of 90mg
0%
Vitamin B1:
0.05mg of 1mg
3.8%
Vitamin B2:
0.23mg of 1mg
17%
Vitamin B3:
2.3mg of 16mg
15%
Vitamin B5:
0.56mg of 5mg
11%
Vitamin B6:
0.08mg of 1mg
5.9%
Folate:
18µg of 400µg
4.4%
Vitamin B12:
22µg of 2µg
919%
Choline:
164mg of 550mg
30%
Vitamin K:
2.5µg of 120µg
2.1%
Vitamin chart - relative view
Macronutrients chart
Protein:
Daily Value: 10%
4.8 g of 50 g
4.8 g (10% of DV )
Fats:
Daily Value: 2%
1.4 g of 65 g
1.4 g (2% of DV )
Carbs:
Daily Value: 1%
2.3 g of 300 g
2.3 g (1% of DV )
Water:
Daily Value: 2%
32.8 g of 2,000 g
32.8 g (2% of DV )
Other:
0.6 g
0.6 g
Protein quality breakdown
Tryptophan:
174mg of 280mg
62%
Threonine:
58mg of 1,050mg
5.5%
Isoleucine:
578mg of 1,400mg
41%
Leucine:
902mg of 2,730mg
33%
Lysine:
960mg of 2,100mg
46%
Methionine:
324mg of 1,050mg
31%
Phenylalanine:
520mg of 1,750mg
30%
Valine:
659mg of 1,820mg
36%
Histidine:
277mg of 700mg
40%
Fat type information
Saturated fat:
0.4 g
Monounsaturated fat:
0.21 g
Polyunsaturated fat:
0.44 g
Carbohydrate type breakdown
Starch:
0.38 g
Sucrose:
0 g
Glucose:
0.52 g
Fructose:
0 g
Lactose:
0 g
Maltose:
0 g
Galactose:
0 g
Fiber content ratio for Oysters
Sugar:
0.52 g
Fiber:
0 g
Other:
1.8 g
All nutrients for Oysters per selected serving size (6 medium - 42g)
Nutrient | Value | DV% | In TOP % of foods | Comparison |
Vitamin A | 11µg | 1% | 41% | |
Calories | 43kcal | 2% | 73% |
2.2 times more than Orange![]() |
Protein | 4.8g | 11% | 41% |
4 times more than Broccoli![]() |
Fats | 1.4g | 2% | 59% |
9.7 times less than Cheese![]() |
Vitamin C | 0mg | 0% | 100% |
N/A![]() |
Net carbs | 2.3g | N/A | 56% |
9.9 times less than Chocolate![]() |
Carbs | 2.3g | 1% | 59% |
5.2 times less than Rice![]() |
Cholesterol | 33mg | 11% | 22% |
4.7 times less than Egg![]() |
Vitamin D | 0µg | 0% | 100% |
N/A![]() |
Magnesium | 15mg | 3% | 28% |
4 times less than Almonds![]() |
Calcium | 49mg | 5% | 20% |
1.1 times less than Milk![]() |
Potassium | 58mg | 2% | 73% |
1.1 times less than Cucumber![]() |
Iron | 3.9mg | 48% | 6% |
3.5 times more than Beef broiled![]() |
Sugar | 0.52g | N/A | 65% |
7.3 times less than Coca-Cola![]() |
Fiber | 0g | 0% | 100% |
N/A![]() |
Copper | 2.4mg | 266% | 14% |
40.2 times more than Shiitake![]() |
Zinc | 33mg | 300% | 8% |
12.5 times more than Beef broiled![]() |
Starch | 0.38g | 0% | 96% |
17 times less than Potato![]() |
Phosphorus | 81mg | 12% | 40% |
1.1 times more than Chicken meat![]() |
Sodium | 70mg | 3% | 44% |
3 times less than White bread![]() |
Vitamin E | 0.71mg | 5% | 41% |
1.2 times more than Kiwi![]() |
Manganese | 0.25mg | 11% | 36% | |
Selenium | 17µg | 30% | 24% | |
Vitamin B1 | 0.02mg | 1% | 79% |
7.4 times less than Pea raw![]() |
Vitamin B2 | 0.08mg | 6% | 51% |
1.4 times more than Avocado![]() |
Vitamin B3 | 0.78mg | 5% | 59% |
5.2 times less than Turkey meat![]() |
Vitamin B5 | 0.19mg | 4% | 62% |
2.5 times less than Sunflower seeds![]() |
Vitamin B6 | 0.03mg | 2% | 75% |
2 times less than Oats![]() |
Vitamin B12 | 7.4µg | 306% | 14% |
25 times more than Pork![]() |
Vitamin K | 0.84µg | 1% | 65% |
50.8 times less than Broccoli![]() |
Folate | 5.9µg | 1% | 54% |
4.4 times less than Brussels sprouts![]() |
Trans fat | 0.03g | N/A | 65% |
219 times less than Margarine![]() |
Saturated fat | 0.4g | 2% | 62% |
6.2 times less than Beef broiled![]() |
Choline | 55mg | 10% | 47% | |
Monounsaturated fat | 0.21g | N/A | 71% |
19.4 times less than Avocado![]() |
Polyunsaturated fat | 0.44g | N/A | 44% |
44.7 times less than Walnut![]() |
Tryptophan | 0.06mg | 0% | 73% |
2.2 times less than Chicken meat![]() |
Threonine | 0.02mg | 0% | 94% |
15.7 times less than Beef broiled![]() |
Isoleucine | 0.19mg | 0% | 75% |
2 times less than Salmon raw![]() |
Leucine | 0.3mg | 0% | 77% |
3.4 times less than Tuna Bluefin![]() |
Lysine | 0.32mg | 0% | 73% |
1.7 times more than Tofu![]() |
Methionine | 0.11mg | 0% | 73% |
2.7 times more than Quinoa![]() |
Phenylalanine | 0.17mg | 0% | 78% |
1.6 times less than Egg![]() |
Valine | 0.22mg | 0% | 75% |
3.9 times less than Soybean raw![]() |
Histidine | 0.09mg | 0% | 78% |
3.4 times less than Turkey meat![]() |
Fructose | 0g | 0% | 100% |
N/A![]() |
Caffeine | 0mg | 0% | 100% | |
Omega-3 - EPA | 0.15g | N/A | 33% |
2 times less than Salmon![]() |
Omega-3 - DHA | 0.11g | N/A | 34% |
5.4 times less than Salmon![]() |
Omega-3 - ALA | 0.07g | N/A | 83% |
56.1 times less than Canola oil![]() |
Omega-3 - DPA | 0.01g | N/A | 39% |
8.5 times less than Salmon![]() |
Omega-3 - Eicosatrienoic acid | 0g | N/A | 90% | |
Omega-6 - Gamma-linoleic acid | 0g | N/A | 88% | |
Omega-6 - Dihomo-gamma-linoleic acid | 0g | N/A | 93% | |
Omega-6 - Eicosadienoic acid | 0g | N/A | 80% | |
Omega-6 - Linoleic acid | 0.03g | N/A | 99% |
202 times less than Almonds![]() |
Check out similar food or compare with current
NUTRITION FACTS LABEL
Nutrition Facts
___servings per container
Serving Size ______________
Serving Size ______________
Amount Per 100g
Calories 43
% Daily Value*
2.2%
Total Fat
1.4g
1.8%
Saturated Fat 0.4g
0
Trans Fat
0g
11%
Cholesterol 33mg
3%
Sodium 70mg
0.76%
Total Carbohydrate
2.3g
0
Dietary Fiber
0g
Total Sugars 0g
Includes ? g Added Sugars
Protein
4.8g
Vitamin D
0.84mcg
0.11%
Calcium
49mg
4.9%
Iron
3.9mg
48%
Potassium
58mg
1.7%
*
The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Health checks
ⓘ
Dietary cholesterol is not associated with an increased risk of coronary heart disease in healthy individuals. However, dietary cholesterol is common in foods that are high in harmful saturated fats.
Source
Low in Cholesterol

ⓘ
Trans fat consumption increases the risk of cardiovascular disease and mortality by negatively affecting blood lipid levels.
Source
No Trans Fats

ⓘ
Saturated fat intake can raise total cholesterol and LDL (low-density lipoprotein) levels, leading to an increased risk of atherosclerosis. Dietary guidelines recommend limiting saturated fats to under 10% of calories a day.
Source
Low in Saturated Fats

ⓘ
While the consumption of moderate amounts of added sugars is not detrimental to health, an excessive intake can increase the risk of obesity, and therefore, diabetes.
Source
Low in Sugars

Oysters nutrition infographic

Infographic link
References
All the values for which the sources are not specified explicitly are taken from FDA’s Food Central. The exact link to the food presented on this page can be found below.