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Squid vs. Mackerel — In-Depth Nutrition Comparison

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What are the main differences between squid and mackerel?

  • Squid is richer in iron, vitamin B2, copper, selenium, phosphorus, and zinc, while mackerel is higher in vitamin B12 and vitamin B3.
  • Mackerel's daily need coverage for vitamin B12 is 567% higher.
  • Mackerel has 11 times less copper than squid. Squid has 0.998mg of copper, while mackerel has 0.094mg.
  • Mackerel is lower in sodium.

We used Mollusks, cuttlefish, mixed species, cooked, moist heat and Fish, mackerel, Atlantic, cooked, dry heat types in this comparison.

Infographic

Squid vs Mackerel 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.
Squid
8
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 43% 54% 56% 407% 333% 94% 249% 97% 27% 489%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 69% 4.5% 35% 59% 31% 26% 119% 11% 2.6% 281%
Contains more CalciumCalcium +1100%
Contains more PotassiumPotassium +58.9%
Contains more IronIron +590.4%
Contains more CopperCopper +961.7%
Contains more ZincZinc +268.1%
Contains more PhosphorusPhosphorus +108.6%
Contains more ManganeseManganese +945%
Contains more SeleniumSelenium +73.6%
Contains more MagnesiumMagnesium +61.7%
Contains less SodiumSodium -88.8%

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.
Squid
4
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 28% 68% 0% 0% 4.3% 399% 41% 54% 62% 675% 0% 18% 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 1.3% 18% 0% 0% 40% 95% 128% 59% 106% 2375% 0% 1.5% 0%
Contains more Vitamin CVitamin C +2025%
Contains more Vitamin AVitamin A +275.9%
Contains more Vitamin B2Vitamin B2 +319.7%
Contains more FolateFolate +1100%
Contains more Vitamin B1Vitamin B1 +835.3%
Contains more Vitamin B3Vitamin B3 +212.9%
Contains more Vitamin B6Vitamin B6 +70.4%
Contains more Vitamin B12Vitamin B12 +251.9%
~equal in Vitamin E ~mg
~equal in Vitamin D ~µg
~equal in Vitamin B5 ~0.99mg
~equal in Vitamin K ~µg
~equal in Choline ~mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Squid
3
32% 61% 3%
Protein: 32.48 g
Fats: 1.4 g
Carbs: 1.64 g
Water: 61.12 g
Other: 3.36 g
24% 18% 53% 5%
Protein: 23.85 g
Fats: 17.81 g
Carbs: 0 g
Water: 53.27 g
Other: 5.07 g
Contains more ProteinProtein +36.2%
Contains more CarbsCarbs +∞%
Contains more WaterWater +14.7%
Contains more FatsFats +1172.1%
Contains more OtherOther +50.9%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Squid
1
35% 24% 40%
Saturated fat: Sat. Fat 0.236 g
Monounsaturated fat: Mono. Fat 0.162 g
Polyunsaturated fat: Poly. Fat 0.268 g
27% 45% 28%
Saturated fat: Sat. Fat 4.176 g
Monounsaturated fat: Mono. Fat 7.006 g
Polyunsaturated fat: Poly. Fat 4.3 g
Contains less Sat. FatSaturated fat -94.3%
Contains more Mono. FatMonounsaturated fat +4224.7%
Contains more Poly. FatPolyunsaturated fat +1504.5%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Squid Mackerel
Lower in Saturated fat ok
Lower in Glycemic Index ok
Lower in price ok
Rich in minerals ok
Lower in Cholesterol ok
Lower in Sodium ok
Lower in Sugar Equal
Rich in vitamins Equal

All nutrients comparison - raw data values

Nutrient Squid Mackerel DV% diff.
Vitamin B12 5.4µg 19µg 567%
Iron 10.84mg 1.57mg 116%
Vitamin B2 1.729mg 0.412mg 101%
Copper 0.998mg 0.094mg 100%
Selenium 89.6µg 51.6µg 69%
Cholesterol 224mg 75mg 50%
Phosphorus 580mg 278mg 43%
Sodium 744mg 83mg 29%
Vitamin B3 2.189mg 6.85mg 29%
Polyunsaturated fat 0.268g 4.3g 27%
Fats 1.4g 17.81g 25%
Zinc 3.46mg 0.94mg 23%
Saturated fat 0.236g 4.176g 18%
Calcium 180mg 15mg 17%
Monounsaturated fat 0.162g 7.006g 17%
Vitamin A 203µg 54µg 17%
Protein 32.48g 23.85g 17%
Vitamin B6 0.27mg 0.46mg 15%
Vitamin B1 0.017mg 0.159mg 12%
Magnesium 60mg 97mg 9%
Vitamin C 8.5mg 0.4mg 9%
Manganese 0.209mg 0.02mg 8%
Potassium 637mg 401mg 7%
Folate 24µg 2µg 6%
Calories 158kcal 262kcal 5%
Vitamin B5 0.9mg 0.99mg 2%
Carbs 1.64g 0g 1%
Net carbs 1.64g 0g N/A
Tryptophan 0.364mg 0.267mg 0%
Threonine 1.398mg 1.045mg 0%
Isoleucine 1.414mg 1.099mg 0%
Leucine 2.287mg 1.938mg 0%
Lysine 2.427mg 2.19mg 0%
Methionine 0.733mg 0.706mg 0%
Phenylalanine 1.164mg 0.931mg 0%
Valine 1.419mg 1.228mg 0%
Histidine 0.624mg 0.702mg 0%
Omega-3 - EPA 0.078g 0.504g N/A
Omega-3 - DHA 0.132g 0.699g N/A
Omega-3 - DPA 0.012g 0.106g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Squid Mackerel
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

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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
104%
Squid
217%
Mackerel
Minerals Daily Need Coverage Score
185%
Squid
64%
Mackerel

Comparison summary

Which food is lower in Saturated fat?
Squid
Squid is lower in Saturated fat (difference - 3.94g)
Which food is lower in glycemic index?
Squid
Squid is lower in glycemic index (difference - 0)
Which food is cheaper?
Squid
Squid is cheaper (difference - $7)
Which food is richer in minerals?
Squid
Squid is relatively richer in minerals
Which food is lower in Cholesterol?
Mackerel
Mackerel is lower in Cholesterol (difference - 149mg)
Which food contains less Sodium?
Mackerel
Mackerel contains less Sodium (difference - 661mg)
Which food contains less Sugar?
?
The foods are relatively equal in Sugar ( g)
Which food is richer in vitamins?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.

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. Squid - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172010/nutrients
  2. Mackerel - https://fdc.nal.usda.gov/fdc-app.html#/food-details/175120/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.