Filet O Fish vs. Oyster

Nutrition comparison of Filet O Fish and Oyster


Ever wonder how your favorite foods stack up against each other in terms of nutrition?

We compared the nutritional contents of filet o fish versus oyster (100g each) below using 2020 USDA and NIH data[1].

For a quick recap of significant nutrients and differences in filet o fish and oyster:

  • Both filet o fish and oyster are high in calcium.
  • Filet o fish is a great source of potassium and protein.
  • Oyster has 3.7 times less carbohydrates than filet o fish.
  • Oyster has 5.4 times less saturated fat than filet o fish.
  • Oyster has more pantothenic acid, Vitamin B6 and Vitamin B12.
  • Oyster is an excellent source of iron.
Detailed nutritional comparison of filet o fish and oyster is analyzed below. You can also visualize the nutritional comparison for a custom portion or serving size and see how the nutrition compares.

USDA sources for nutritional information: Filet O Fish (McDONALD'S, FILET-O-FISH) and Oyster (Mollusks, oyster, eastern, farmed, raw) . Have a correction or suggestions? Shoot us an email.


Image of Filet O Fish src
Image of Oyster src

Calories and Carbs

calories

Filet o fish is high in calories and oyster has 79% less calories than filet o fish - filet o fish has 282 calories per 100 grams and oyster has 59 calories.

For macronutrient ratios, filet o fish is lighter in protein, much heavier in fat and similar to oyster for carbs. Filet o fish has a macronutrient ratio of 16:37:47 and for oyster, 36:39:25 for protein, carbohydrates and fat from calories.

Macro Ratios from Calories:

Filet O Fish Oyster
Protein 16% 36%
Carbohydrates 37% 39%
Fat 47% 25%
Alcohol ~ ~

carbohydrates

Oyster has 3.7 times less carbohydrates than filet o fish - filet o fish has 26.4g of total carbs per 100 grams and oyster has 5.5g of carbohydrates.

dietary fiber

Filet o fish has more dietary fiber than oyster - filet o fish has 1.4g of dietary fiber per 100 grams and oyster does not contain significant amounts.

sugar

Oyster has less sugar than filet o fish - filet o fish has 3.7g of sugar per 100 grams and oyster does not contain significant amounts.

Protein

protein

Filet o fish is a great source of protein and it has 116% more protein than oyster - filet o fish has 11.3g of protein per 100 grams and oyster has 5.2g of protein.

Fat

saturated fat

Oyster has 5.4 times less saturated fat than filet o fish - filet o fish has 2.8g of saturated fat per 100 grams and oyster has 0.44g of saturated fat.

trans fat

Both filet o fish and oyster are low in trans fat - filet o fish has 0.13g of trans fat per 100 grams and oyster does not contain significant amounts.

cholesterol

Filet o fish and oyster contain similar amounts of cholesterol - filet o fish has 32mg of cholesterol per 100 grams and oyster has 25mg of cholesterol.

Vitamins

Vitamin C

Oyster has 14 times more Vitamin C than filet o fish - filet o fish has 0.3mg of Vitamin C per 100 grams and oyster has 4.7mg of Vitamin C.

Vitamin A

Oyster has more Vitamin A than filet o fish - oyster has 8ug of Vitamin A per 100 grams and filet o fish does not contain significant amounts.

Vitamin E

Filet o fish has more Vitamin E than oyster - filet o fish has 1.2mg of Vitamin E per 100 grams and oyster does not contain significant amounts.

Vitamin K

Filet o fish and oyster contain similar amounts of Vitamin K - filet o fish has 4.9ug of Vitamin K per 100 grams and oyster does not contain significant amounts.

The B Vitamins

Oyster has more pantothenic acid, Vitamin B6 and Vitamin B12. Both filet o fish and oyster contain significant amounts of thiamin, riboflavin, niacin and folate.

Filet O Fish Oyster
Thiamin 0.211 MG 0.105 MG
Riboflavin 0.13 MG 0.065 MG
Niacin 2.22 MG 1.267 MG
Pantothenic acid ~ 0.157 MG
Vitamin B6 ~ 0.06 MG
Folate 21 UG 18 UG
Vitamin B12 1.08 UG 16.2 UG

Minerals

calcium

Both filet o fish and oyster are high in calcium. Filet o fish has 173% more calcium than oyster - filet o fish has 120mg of calcium per 100 grams and oyster has 44mg of calcium.

iron

Oyster is an excellent source of iron and it has 271% more iron than filet o fish - filet o fish has 1.6mg of iron per 100 grams and oyster has 5.8mg of iron.

potassium

Filet o fish is a great source of potassium and it has 77% more potassium than oyster - filet o fish has 220mg of potassium per 100 grams and oyster has 124mg of potassium.

Omega-3 and Omega-6

omega 3s

For omega-3 fatty acids, filet o fish has more alpha linoleic acid (ALA) than oyster per 100 grams, however, oyster contains more dha and epa than filet o fish per 100 grams.

Filet O Fish Oyster
alpha linoleic acid 0.639 G 0.044 G
DHA 0.061 G 0.203 G
EPA 0.03 G 0.188 G
DPA 0.005 G ~
Total 0.735 G 0.435 G

omega 6s

Comparing omega-6 fatty acids, filet o fish has more linoleic acid than oyster per 100 grams.

Filet O Fish Oyster
other omega 6 0.011 G 0.033 G
linoleic acid 5.187 G 0.028 G
Total 5.198 G 0.061 G



Customize your serving size


The comparison below is by common portions, e.g. cups, packages. You can also see a more concrete comparison by weight at equal weight (by grams) comparison.

Note: The specific food items compared are: Filet O Fish (McDONALD'S, FILET-O-FISH) and Oyster (Mollusks, oyster, eastern, farmed, raw) .

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FAQ

Does filet o fish or oyster contain more calories in 100 grams?
Filet o fish is high in calories and oyster has 80% less calories than filet o fish - filet o fish has 282 calories in 100g and oyster has 59 calories.

Is filet o fish or oyster better for protein?
Filet o fish is a great source of protein and it has 120% more protein than oyster - filet o fish has 11.3g of protein per 100 grams and oyster has 5.2g of protein.

Does filet o fish or oyster have more carbohydrates?
By weight, oyster has 3.7 times fewer carbohydrates than filet o fish - filet o fish has 26.4g of carbs for 100g and oyster has 5.5g of carbohydrates.

Does filet o fish or oyster contain more calcium?
Both filet o fish and oyster are high in calcium. Filet o fish has 170% more calcium than oyster - filet o fish has 120mg of calcium in 100 grams and oyster has 44mg of calcium.

Does filet o fish or oyster contain more iron?
Oyster is an abundant source of iron and it has 270% more iron than filet o fish - filet o fish has 1.6mg of iron in 100 grams and oyster has 5.8mg of iron.

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