French fries vs. McDonald's Filet-O-Fish — In-Depth Nutrition Comparison
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Significant differences between french fries and mcDonald's Filet-O-Fish
- French fries have more potassium and fiber; however, mcDonald's Filet-O-Fish is richer in vitamin B12, selenium, protein, calcium, iron, and vitamin B2.
- McDonald's Filet-O-Fish covers your daily vitamin B12 needs 45% more than french fries.
- McDonald's Filet-O-Fish has 3 times less fiber than french fries. French fries have 3.8g of fiber, while mcDonald's Filet-O-Fish has 1.4g.
- French fries contain less sodium.
Specific food types used in this comparison are Fast foods, potato, french fried in vegetable oil and McDONALD'S, FILET-O-FISH.
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Mineral Comparison
The mineral comparison score is based on which food has a more favorable amount of each mineral. The �coverage� charts below show how much of the daily mineral needs are covered by the selected amount of each food.
| Contains more MagnesiumMagnesium | +29.6% |
| Contains more PotassiumPotassium | +163.2% |
| Contains more CopperCopper | +87.9% |
| Contains less SodiumSodium | -51.6% |
| Contains more CalciumCalcium | +566.7% |
| Contains more IronIron | +92.6% |
| Contains more ZincZinc | +16% |
| Contains more SeleniumSelenium | +2733.3% |
Vitamin Comparison
The vitamin comparison score is based on the number of vitamins in which one food is richer than the other. The �coverage� charts below show how much of the daily vitamin needs are covered by the selected amount of each food.
| Contains more Vitamin CVitamin C | +1466.7% |
| Contains more Vitamin EVitamin E | +42.7% |
| Contains more Vitamin B3Vitamin B3 | +35.3% |
| Contains more Vitamin B5Vitamin B5 | +∞% |
| Contains more Vitamin B6Vitamin B6 | +∞% |
| Contains more Vitamin KVitamin K | +128.6% |
| Contains more FolateFolate | +42.9% |
| Contains more Vitamin B1Vitamin B1 | +24.1% |
| Contains more Vitamin B2Vitamin B2 | +233.3% |
| Contains more Vitamin B12Vitamin B12 | +∞% |
All nutrients comparison - raw data values
| Nutrient | ![]() |
![]() |
DV% diff. |
| Selenium | 0.9µg | 25.5µg | 45% |
| Vitamin B12 | 0µg | 1.08µg | 45% |
| Vitamin B6 | 0.372mg | 29% | |
| Protein | 3.43g | 11.26g | 16% |
| Omega-3 (ALA) | 0.407g | 0.614g | 13% |
| Vitamin B5 | 0.58mg | 12% | |
| Cholesterol | 0mg | 32mg | 11% |
| Potassium | 579mg | 220mg | 11% |
| Calcium | 18mg | 120mg | 10% |
| Fiber | 3.8g | 1.4g | 10% |
| Sodium | 210mg | 434mg | 10% |
| Iron | 0.81mg | 1.56mg | 9% |
| Vitamin B2 | 0.039mg | 0.13mg | 7% |
| Choline | 36.8mg | 7% | |
| Copper | 0.124mg | 0.066mg | 6% |
| Vitamin C | 4.7mg | 0.3mg | 5% |
| Carbs | 41.44g | 26.39g | 5% |
| Vitamin B3 | 3.004mg | 2.22mg | 5% |
| Vitamin K | 11.2µg | 4.9µg | 5% |
| Monounsaturated fat | 5.969g | 4.005g | 5% |
| Polyunsaturated fat | 5.398g | 5.952g | 4% |
| Vitamin E | 1.67mg | 1.17mg | 3% |
| Vitamin B1 | 0.17mg | 0.211mg | 3% |
| Calories | 312kcal | 282kcal | 2% |
| Magnesium | 35mg | 27mg | 2% |
| Phosphorus | 125mg | 137mg | 2% |
| Folate | 30µg | 21µg | 2% |
| Saturated fat | 2.336g | 2.833g | 2% |
| Fructose | 1.93g | 2% | |
| Zinc | 0.5mg | 0.58mg | 1% |
| Manganese | 0.247mg | 0.262mg | 1% |
| Omega-6 (Linoleic acid) | 4.898g | 5.106g | 1% |
| Protein per 100 calories | 1.1g | 4g | N/A |
| Calories per 10 g protein | 910kcal | 250kcal | N/A |
| Weight per 100 calories | 32g | 35g | N/A |
| Fats | 14.73g | 14.64g | 0% |
| Unsaturated / Saturated Fat ratio | 4.9 | 3.5 | N/A |
| Net carbs | 37.64g | 24.99g | N/A |
| Sugar | 0.3g | 3.67g | N/A |
| Trans fat | 0.06g | 0.128g | N/A |
| Omega-3 (EPA) | 0g | 0.03g | N/A |
| Omega-3 (DHA) | 0g | 0.061g | N/A |
| Omega-3 (DPA) | 0g | 0.005g | N/A |
| Omega-3 (Eicosatrienoic acid) | 0.001g | 0g | N/A |
| Omega-6 (Gamma-linolenic acid) | 0.029g | 0.024g | N/A |
| Omega-6 (Dihomo-gamma-linolenic acid) | 0g | 0.006g | N/A |
| Omega-6 (Eicosadienoic acid) | 0.007g | 0.007g | N/A |
Macronutrient Comparison
Macronutrient breakdown side-by-side comparison
Protein:
3.43 g
Fats:
14.73 g
Carbs:
41.44 g
Water:
38.55 g
Other:
1.85 g
Protein:
11.26 g
Fats:
14.64 g
Carbs:
26.39 g
Water:
45.76 g
Other:
1.95 g
| Contains more CarbsCarbs | +57% |
| Contains more ProteinProtein | +228.3% |
| Contains more WaterWater | +18.7% |
~equal in
Fats
~14.64g
Fat Type Comparison
Fat type breakdown side-by-side comparison
Saturated fat:
Sat. Fat
2.336 g
Monounsaturated fat:
Mono. Fat
5.969 g
Polyunsaturated fat:
Poly. Fat
5.398 g
Saturated fat:
Sat. Fat
2.833 g
Monounsaturated fat:
Mono. Fat
4.005 g
Polyunsaturated fat:
Poly. Fat
5.952 g
| Contains less Sat. FatSaturated fat | -17.5% |
| Contains more Mono. FatMonounsaturated fat | +49% |
| Contains more Poly. FatPolyunsaturated fat | +10.3% |






