Flaxseed oil vs. Fish oil — In-Depth Nutrition Comparison
Compare
Differences between flaxseed oil and fish oil
- Flaxseed oil has more copper, manganese, and polyunsaturated fat, while fish oil has more monounsaturated fat.
- Fish oil's daily need coverage for cholesterol is 237% higher.
- The amount of saturated fat in flaxseed oil is lower.
The food types used in this comparison are Oil, flaxseed, contains added sliced flaxseed and Fish oil, sardine.
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.
Contains more MagnesiumMagnesium | +∞% |
Contains more CalciumCalcium | +∞% |
Contains more PotassiumPotassium | +∞% |
Contains more IronIron | +∞% |
Contains more CopperCopper | +∞% |
Contains more ZincZinc | +∞% |
Contains more PhosphorusPhosphorus | +∞% |
Contains more ManganeseManganese | +∞% |
Contains less SodiumSodium | -100% |
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.
Contains more Vitamin EVitamin E | +∞% |
Contains more Vitamin KVitamin K | +∞% |
All nutrients comparison - raw data values
Nutrient | ![]() |
![]() |
DV% diff. |
Cholesterol | 0mg | 710mg | 237% |
Polyunsaturated fat | 64.876g | 31.867g | 220% |
Saturated fat | 9.047g | 29.892g | 95% |
Vitamin D | 8.3µg | 42% | |
Vitamin D | 332IU | 42% | |
Monounsaturated fat | 20.634g | 33.841g | 33% |
Copper | 0.067mg | 0mg | 7% |
Manganese | 0.141mg | 0mg | 6% |
Vitamin E | 0.71mg | 5% | |
Magnesium | 15mg | 0mg | 4% |
Iron | 0.34mg | 0mg | 4% |
Phosphorus | 27mg | 0mg | 4% |
Vitamin K | 3.3µg | 3% | |
Zinc | 0.31mg | 0mg | 3% |
Fats | 99.01g | 100g | 2% |
Calories | 878kcal | 902kcal | 1% |
Protein | 0.37g | 0g | 1% |
Potassium | 31mg | 0mg | 1% |
Calcium | 9mg | 0mg | 1% |
Carbs | 0.39g | 0g | 0% |
Net carbs | 0.39g | 0g | N/A |
Sodium | 6mg | 0mg | 0% |
Trans fat | 0.184g | N/A | |
Omega-3 - EPA | 0g | 10.137g | N/A |
Omega-3 - DHA | 0g | 10.656g | N/A |
Omega-3 - ALA | 48.93g | N/A | |
Omega-3 - DPA | 0g | 1.973g | N/A |
Omega-3 - Eicosatrienoic acid | 0.077g | N/A | |
Omega-6 - Dihomo-gamma-linoleic acid | 0.026g | N/A | |
Omega-6 - Eicosadienoic acid | 0.034g | N/A | |
Omega-6 - Linoleic acid | 15.679g | N/A |
Macronutrient Comparison
Macronutrient breakdown side-by-side comparison
Protein:
0.37 g
Fats:
99.01 g
Carbs:
0.39 g
Water:
0.16 g
Other:
0.07 g
Protein:
0 g
Fats:
100 g
Carbs:
0 g
Water:
0 g
Other:
0 g
Contains more ProteinProtein | +∞% |
Contains more CarbsCarbs | +∞% |
Contains more WaterWater | +∞% |
Contains more OtherOther | +∞% |
~equal in
Fats
~100g
Fat Type Comparison
Fat type breakdown side-by-side comparison
Saturated fat:
Sat. Fat
9.047 g
Monounsaturated fat:
Mono. Fat
20.634 g
Polyunsaturated fat:
Poly. Fat
64.876 g
Saturated fat:
Sat. Fat
29.892 g
Monounsaturated fat:
Mono. Fat
33.841 g
Polyunsaturated fat:
Poly. Fat
31.867 g
Contains less Sat. FatSaturated fat | -69.7% |
Contains more Poly. FatPolyunsaturated fat | +103.6% |
Contains more Mono. FatMonounsaturated fat | +64% |