McDonald's Filet-O-Fish vs. McDonald's Big Mac — In-Depth Nutrition Comparison
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How are mcDonald's Filet-O-Fish and mcDonald's Big Mac different?
- McDonald's Filet-O-Fish is higher in vitamin B12; however, mcDonald's Big Mac is richer in zinc, vitamin B3, folate, vitamin B2, and iron.
- Daily need coverage for zinc for mcDonald's Big Mac is 12% higher.
- McDonald's Filet-O-Fish has less saturated fat.
McDONALD'S, FILET-O-FISH and McDONALD'S, BIG MAC are the varieties used in this article.
Infographic
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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 | +35% |
| Contains more PotassiumPotassium | +21.5% |
| Contains more PhosphorusPhosphorus | +12.3% |
| Contains more ManganeseManganese | +27.2% |
| Contains more SeleniumSelenium | +∞% |
| Contains more IronIron | +28.2% |
| Contains more CopperCopper | +48.5% |
| Contains more ZincZinc | +229.3% |
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 EVitamin E | +∞% |
| Contains more Vitamin B1Vitamin B1 | +19.9% |
| Contains more Vitamin B12Vitamin B12 | +22.7% |
| Contains more Vitamin KVitamin K | +∞% |
| Contains more Vitamin CVitamin C | +33.3% |
| Contains more Vitamin B2Vitamin B2 | +60.8% |
| Contains more Vitamin B3Vitamin B3 | +52.4% |
| Contains more FolateFolate | +119% |
All nutrients comparison - raw data values
| Nutrient | ![]() |
![]() |
DV% diff. |
| Selenium | 25.5µg | 46% | |
| Polyunsaturated fat | 5.952g | 0.306g | 38% |
| Omega-3 (ALA) | 0.614g | 38% | |
| Omega-6 (Linoleic acid) | 5.106g | 30% | |
| Zinc | 0.58mg | 1.91mg | 12% |
| Vitamin E | 1.17mg | 8% | |
| Vitamin B12 | 1.08µg | 0.88µg | 8% |
| Vitamin B3 | 2.22mg | 3.384mg | 7% |
| Iron | 1.56mg | 2mg | 6% |
| Vitamin B2 | 0.13mg | 0.209mg | 6% |
| Folate | 21µg | 46µg | 6% |
| Copper | 0.066mg | 0.098mg | 4% |
| Vitamin K | 4.9µg | 4% | |
| Saturated fat | 2.833g | 3.803g | 4% |
| Vitamin B1 | 0.211mg | 0.176mg | 3% |
| Carbs | 26.39g | 20.08g | 2% |
| Magnesium | 27mg | 20mg | 2% |
| Phosphorus | 137mg | 122mg | 2% |
| Manganese | 0.262mg | 0.206mg | 2% |
| Calories | 282kcal | 257kcal | 1% |
| Protein | 11.26g | 11.82g | 1% |
| Cholesterol | 32mg | 36mg | 1% |
| Potassium | 220mg | 181mg | 1% |
| Fiber | 1.4g | 1.6g | 1% |
| Sodium | 434mg | 460mg | 1% |
| Monounsaturated fat | 4.005g | 3.474g | 1% |
| Protein per 100 calories | 4g | 4.6g | N/A |
| Calories per 10 g protein | 250kcal | 217kcal | N/A |
| Weight per 100 calories | 35g | 39g | N/A |
| Fats | 14.64g | 14.96g | 0% |
| Unsaturated / Saturated Fat ratio | 3.5 | 0.99 | N/A |
| Vitamin C | 0.3mg | 0.4mg | 0% |
| Net carbs | 24.99g | 18.48g | N/A |
| Calcium | 120mg | 116mg | 0% |
| Sugar | 3.67g | 3.97g | N/A |
| Trans fat | 0.128g | 0.588g | N/A |
| Fructose | 1.93g | 1.69g | 0% |
| Omega-3 (EPA) | 0.03g | N/A | |
| Omega-3 (DHA) | 0.061g | N/A | |
| Omega-3 (DPA) | 0.005g | N/A | |
| Omega-6 (Gamma-linolenic acid) | 0.024g | N/A | |
| Omega-6 (Dihomo-gamma-linolenic acid) | 0.006g | N/A | |
| Omega-6 (Eicosadienoic acid) | 0.007g | N/A |
Macronutrient Comparison
Macronutrient breakdown side-by-side comparison
Protein:
11.26 g
Fats:
14.64 g
Carbs:
26.39 g
Water:
45.76 g
Other:
1.95 g
Protein:
11.82 g
Fats:
14.96 g
Carbs:
20.08 g
Water:
51.3 g
Other:
1.84 g
| Contains more CarbsCarbs | +31.4% |
| Contains more WaterWater | +12.1% |
~equal in
Protein
~11.82g
~equal in
Fats
~14.96g
Fat Type Comparison
Fat type breakdown side-by-side comparison
Saturated fat:
Sat. Fat
2.833 g
Monounsaturated fat:
Mono. Fat
4.005 g
Polyunsaturated fat:
Poly. Fat
5.952 g
Saturated fat:
Sat. Fat
3.803 g
Monounsaturated fat:
Mono. Fat
3.474 g
Polyunsaturated fat:
Poly. Fat
0.306 g
| Contains less Sat. FatSaturated fat | -25.5% |
| Contains more Mono. FatMonounsaturated fat | +15.3% |
| Contains more Poly. FatPolyunsaturated fat | +1845.1% |
Carbohydrate type comparison
Carbohydrate type breakdown side-by-side comparison
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
Starch:
0 g
Sucrose:
0.46 g
Glucose:
1.04 g
Fructose:
1.69 g
Lactose:
0.32 g
Maltose:
0.49 g
Galactose:
0 g
| Contains more FructoseFructose | +14.2% |
| Contains more SucroseSucrose | +360% |
| Contains more LactoseLactose | +60% |
| Contains more MaltoseMaltose | +14% |
~equal in
Starch
~0g
~equal in
Glucose
~1.04g
~equal in
Galactose
~0g






