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Shark vs. Tuna — In-Depth Nutrition Comparison

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What are the differences between shark and tuna?

  • Shark is higher in vitamin B5, yet tuna is higher in selenium, vitamin B3, vitamin B6, vitamin B12, phosphorus, potassium, and vitamin B1.
  • Tuna's daily need coverage for selenium is 135% more.
  • Shark has 16 times more saturated fat than tuna. While shark has 3.205g of saturated fat, tuna has only 0.205g.

We used Fish, shark, mixed species, cooked, batter-dipped and fried and Fish, tuna, yellowfin, fresh, cooked, dry heat types in this article.

Infographic

Shark vs Tuna infographic
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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.
Shark
3
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 31% 15% 14% 42% 14% 13% 83% 16% 6.5% 185%
Tuna
4
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 30% 1.2% 47% 35% 14% 12% 143% 7% 1.7% 590%
Contains more CalciumCalcium +1150%
Contains more IronIron +20.7%
Contains more ManganeseManganese +284.6%
Contains more PotassiumPotassium +240%
Contains more PhosphorusPhosphorus +71.6%
Contains less SodiumSodium -55.7%
Contains more SeleniumSelenium +218.2%
~equal in Magnesium ~42mg
~equal in Copper ~0.043mg
~equal in Zinc ~0.45mg

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.
Shark
3
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 0% 18% 0% 0% 18% 22% 52% 37% 69% 151% 0% 11% 0%
Tuna
9
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 0% 7.3% 5.8% 30% 34% 32% 414% 20% 240% 294% 0.25% 1.5% 42%
Contains more Vitamin AVitamin A +145.5%
Contains more Vitamin B5Vitamin B5 +85.6%
Contains more FolateFolate +650%
Contains more Vitamin B1Vitamin B1 +86.1%
Contains more Vitamin B2Vitamin B2 +41.2%
Contains more Vitamin B3Vitamin B3 +693%
Contains more Vitamin B6Vitamin B6 +246%
Contains more Vitamin B12Vitamin B12 +94.2%
~equal in Vitamin C ~0mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Shark
2
19% 14% 6% 60%
Protein: 18.62 g
Fats: 13.82 g
Carbs: 6.39 g
Water: 60.09 g
Other: 1.08 g
Tuna
3
29% 69%
Protein: 29.15 g
Fats: 0.59 g
Carbs: 0 g
Water: 68.98 g
Other: 1.28 g
Contains more FatsFats +2242.4%
Contains more CarbsCarbs +∞%
Contains more ProteinProtein +56.6%
Contains more WaterWater +14.8%
Contains more OtherOther +18.5%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Shark
2
25% 46% 29%
Saturated fat: Sat. Fat 3.205 g
Monounsaturated fat: Mono. Fat 5.935 g
Polyunsaturated fat: Poly. Fat 3.701 g
Tuna
1
40% 27% 34%
Saturated fat: Sat. Fat 0.205 g
Monounsaturated fat: Mono. Fat 0.138 g
Polyunsaturated fat: Poly. Fat 0.175 g
Contains more Mono. FatMonounsaturated fat +4200.7%
Contains more Poly. FatPolyunsaturated fat +2014.9%
Contains less Sat. FatSaturated fat -93.6%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Shark Tuna DV% diff.
Selenium 34µg 108.2µg 135%
Vitamin B3 2.783mg 22.07mg 121%
Vitamin B6 0.3mg 1.038mg 57%
Vitamin B12 1.21µg 2.35µg 48%
Polyunsaturated fat 3.701g 0.175g 24%
Protein 18.62g 29.15g 21%
Fats 13.82g 0.59g 20%
Phosphorus 194mg 333mg 20%
Monounsaturated fat 5.935g 0.138g 14%
Saturated fat 3.205g 0.205g 14%
Choline 77.6mg 14%
Potassium 155mg 527mg 11%
Vitamin D 2µg 10%
Vitamin D 82IU 10%
Vitamin B5 0.62mg 0.334mg 6%
Vitamin B1 0.072mg 0.134mg 5%
Calories 228kcal 130kcal 5%
Calcium 50mg 4mg 5%
Vitamin A 54µg 22µg 4%
Cholesterol 59mg 47mg 4%
Sodium 122mg 54mg 3%
Vitamin B2 0.097mg 0.137mg 3%
Folate 15µg 2µg 3%
Vitamin E 0.29mg 2%
Manganese 0.05mg 0.013mg 2%
Carbs 6.39g 0g 2%
Iron 1.11mg 0.92mg 2%
Net carbs 6.39g 0g N/A
Magnesium 43mg 42mg 0%
Copper 0.042mg 0.043mg 0%
Zinc 0.48mg 0.45mg 0%
Vitamin K 0.1µg 0%
Trans fat 0.02g N/A
Tryptophan 0.212mg 0.313mg 0%
Threonine 0.843mg 1.224mg 0%
Isoleucine 0.867mg 1.287mg 0%
Leucine 1.515mg 2.27mg 0%
Lysine 1.634mg 2.565mg 0%
Methionine 0.541mg 0.827mg 0%
Phenylalanine 0.75mg 1.091mg 0%
Valine 0.965mg 1.438mg 0%
Histidine 0.538mg 0.822mg 0%
Omega-3 - EPA 0.258g 0.015g N/A
Omega-3 - DHA 0.431g 0.105g N/A
Omega-3 - DPA 0.089g 0.005g N/A
Omega-6 - Eicosadienoic acid 0.002g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Shark Tuna
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
29%
Shark
86%
Tuna
Minerals Daily Need Coverage Score
42%
Shark
88%
Tuna

Comparison summary

Which food is lower in Cholesterol?
Tuna
Tuna is lower in Cholesterol (difference - 12mg)
Which food contains less Sodium?
Tuna
Tuna contains less Sodium (difference - 68mg)
Which food is lower in Saturated fat?
Tuna
Tuna is lower in Saturated fat (difference - 3g)
Which food is richer in vitamins?
Tuna
Tuna is relatively richer in vitamins
Which food is lower in Sugar?
Shark
Shark is lower in Sugar (difference - 0g)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes (0)
Which food is cheaper?
?
The foods are relatively equal in price ($)
Which food is richer in minerals?
?
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. Shark - https://fdc.nal.usda.gov/fdc-app.html#/food-details/175143/nutrients
  2. Tuna - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172006/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.