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McDonald's Filet-O-Fish vs. Submarine sandwich — In-Depth Nutrition Comparison

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What are the main differences between mcDonald's Filet-O-Fish and submarine sandwich?

  • McDonald's Filet-O-Fish is richer in vitamin B12, selenium, and vitamin E, yet submarine sandwich is richer in vitamin B3, folate, vitamin B1, vitamin B2, vitamin C, and calcium.
  • McDonald's Filet-O-Fish's daily need coverage for vitamin B12 is 36% higher.
  • McDonald's Filet-O-Fish has 3 times more vitamin E than submarine sandwich. McDonald's Filet-O-Fish has 1.17mg of vitamin E, while submarine sandwich has 0.41mg.
  • McDonald's Filet-O-Fish contains less sodium.

We used McDONALD'S, FILET-O-FISH and Fast foods, submarine sandwich, cold cut on white bread with lettuce and tomato types in this comparison.

Infographic

McDonald's Filet-O-Fish vs Submarine sandwich infographic
Infographic link

Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 19% 36% 19% 59% 22% 16% 59% 57% 34% 139%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 14% 51% 25% 68% 28% 29% 48% 75% 46% 109%
Contains more MagnesiumMagnesium +35%
Contains more PhosphorusPhosphorus +22.3%
Contains less SodiumSodium -24.5%
Contains more SeleniumSelenium +28.1%
Contains more CalciumCalcium +42.5%
Contains more PotassiumPotassium +28.2%
Contains more IronIron +16%
Contains more CopperCopper +27.3%
Contains more ZincZinc +81%
Contains more ManganeseManganese +35.1%

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 1% 0% 23% 0% 53% 30% 42% 0% 0% 135% 12% 16% 0%
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 25% 7.3% 8.2% 3% 86% 62% 81% 33% 47% 28% 11% 50% 16%
Contains more Vitamin EVitamin E +185.4%
Contains more Vitamin B12Vitamin B12 +390.9%
Contains more Vitamin CVitamin C +2400%
Contains more Vitamin B1Vitamin B1 +62.6%
Contains more Vitamin B2Vitamin B2 +105.4%
Contains more Vitamin B3Vitamin B3 +94.7%
Contains more FolateFolate +214.3%
~equal in Vitamin K ~4.5µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
11% 15% 26% 46% 2%
Protein: 11.26 g
Fats: 14.64 g
Carbs: 26.39 g
Water: 45.76 g
Other: 1.95 g
11% 10% 20% 57% 3%
Protein: 10.52 g
Fats: 10.04 g
Carbs: 20.43 g
Water: 56.51 g
Other: 2.5 g
Contains more FatsFats +45.8%
Contains more CarbsCarbs +29.2%
Contains more WaterWater +23.5%
Contains more OtherOther +28.2%
~equal in Protein ~10.52g

Fat Type Comparison

Fat type breakdown side-by-side comparison
22% 31% 47%
Saturated fat: Sat. Fat 2.833 g
Monounsaturated fat: Mono. Fat 4.005 g
Polyunsaturated fat: Poly. Fat 5.952 g
39% 40% 21%
Saturated fat: Sat. Fat 3.554 g
Monounsaturated fat: Mono. Fat 3.716 g
Polyunsaturated fat: Poly. Fat 1.927 g
Contains less Sat. FatSaturated fat -20.3%
Contains more Poly. FatPolyunsaturated fat +208.9%
~equal in Monounsaturated fat ~3.716g

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
3% 27% 53% 5% 12%
Starch: 0 g
Sucrose: 0.1 g
Glucose: 1 g
Fructose: 1.93 g
Lactose: 0.2 g
Maltose: 0.43 g
Galactose: 0 g
83% 7% 7% 2%
Starch: 15.67 g
Sucrose: 0 g
Glucose: 1.23 g
Fructose: 1.4 g
Lactose: 0.08 g
Maltose: 0.47 g
Galactose: 0 g
Contains more SucroseSucrose +∞%
Contains more FructoseFructose +37.9%
Contains more LactoseLactose +150%
Contains more StarchStarch +∞%
Contains more GlucoseGlucose +23%
~equal in Maltose ~0.47g
~equal in Galactose ~0g

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
McDonald's Filet-O-Fish Submarine sandwich
Lower in Cholesterol ok
Lower in Sugar ok
Rich in minerals ok
Rich in vitamins ok
Lower in Sodium ok
Lower in Saturated fat ok
Lower in Glycemic Index Equal
Lower in price Equal

All nutrients comparison - raw data values

Nutrient McDonald's Filet-O-Fish Submarine sandwich DV% diff.
Vitamin B12 1.08µg 0.22µg 36%
Polyunsaturated fat 5.952g 1.927g 27%
Vitamin B6 0.203mg 16%
Vitamin B3 2.22mg 4.323mg 13%
Vitamin B1 0.211mg 0.343mg 11%
Vitamin B2 0.13mg 0.267mg 11%
Vitamin B5 0.555mg 11%
Folate 21µg 66µg 11%
Selenium 25.5µg 19.9µg 10%
Vitamin C 0.3mg 7.5mg 8%
Fats 14.64g 10.04g 7%
Starch 15.67g 6%
Sodium 434mg 575mg 6%
Choline 29.1mg 5%
Calcium 120mg 171mg 5%
Vitamin E 1.17mg 0.41mg 5%
Zinc 0.58mg 1.05mg 4%
Phosphorus 137mg 112mg 4%
Manganese 0.262mg 0.354mg 4%
Saturated fat 2.833g 3.554g 3%
Calories 282kcal 213kcal 3%
Iron 1.56mg 1.81mg 3%
Vitamin A 22µg 2%
Copper 0.066mg 0.084mg 2%
Carbs 26.39g 20.43g 2%
Potassium 220mg 282mg 2%
Cholesterol 32mg 27mg 2%
Magnesium 27mg 20mg 2%
Vitamin D 7IU 1%
Monounsaturated fat 4.005g 3.716g 1%
Vitamin D 0.2µg 1%
Fructose 1.93g 1.4g 1%
Protein 11.26g 10.52g 1%
Fiber 1.4g 1.2g 1%
Net carbs 24.99g 19.23g N/A
Sugar 3.67g 3.18g N/A
Vitamin K 4.9µg 4.5µg 0%
Trans fat 0.128g 0.119g N/A
Tryptophan 0.1mg 0%
Threonine 0.331mg 0%
Isoleucine 0.431mg 0%
Leucine 0.752mg 0%
Lysine 0.491mg 0%
Methionine 0.21mg 0%
Phenylalanine 0.431mg 0%
Valine 0.501mg 0%
Histidine 0.301mg 0%
Omega-3 - EPA 0.03g 0.001g N/A
Omega-3 - DHA 0.061g 0.002g N/A
Omega-3 - ALA 0.614g 0.104g N/A
Omega-3 - DPA 0.005g 0.005g N/A
Omega-3 - Eicosatrienoic acid 0g 0.004g N/A
Omega-6 - Gamma-linoleic acid 0.024g 0.003g N/A
Omega-6 - Dihomo-gamma-linoleic acid 0.006g 0.013g N/A
Omega-6 - Eicosadienoic acid 0.007g 0.048g N/A
Omega-6 - Linoleic acid 5.106g 1.665g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
McDonald's Filet-O-Fish Submarine sandwich
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet Equal

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Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).
Vitamins Daily Need Coverage Score
24%
McDonald's Filet-O-Fish
35%
Submarine sandwich
Minerals Daily Need Coverage Score
46%
McDonald's Filet-O-Fish
49%
Submarine sandwich

Comparison summary

Which food is lower in Cholesterol?
Submarine sandwich
Submarine sandwich is lower in Cholesterol (difference - 5mg)
Which food is lower in Sugar?
Submarine sandwich
Submarine sandwich is lower in Sugar (difference - 0.49g)
Which food is richer in minerals?
Submarine sandwich
Submarine sandwich is relatively richer in minerals
Which food is richer in vitamins?
Submarine sandwich
Submarine sandwich is relatively richer in vitamins
Which food contains less Sodium?
McDonald's Filet-O-Fish
McDonald's Filet-O-Fish contains less Sodium (difference - 141mg)
Which food is lower in Saturated fat?
McDonald's Filet-O-Fish
McDonald's Filet-O-Fish is lower in Saturated fat (difference - 0.721g)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes ()
Which food is cheaper?
?
The foods are relatively equal in price ($)

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.

  1. McDonald's Filet-O-Fish - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170319/nutrients
  2. Submarine sandwich - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170696/nutrients

All the Daily Values are presented for males aged 31-50, for 2000-calorie diets.

Data provided by FoodStruct.com should be considered and used as information only. Please consult your physician before beginning any diet.