Tuna vs. Crab meat — In-Depth Nutrition Comparison
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A recap on differences between Tuna and Crab meat
- Tuna is higher in Vitamin A RAE, Vitamin B3, Vitamin B6, Vitamin B5, Vitamin B2, and Vitamin B1, yet Crab meat is higher in Copper, Zinc, and Vitamin B12.
- Crab meat covers your daily Copper needs 119% more than Tuna.
- Tuna contains 84 times more Vitamin A RAE than Crab meat. While Tuna contains 757µg of Vitamin A RAE, Crab meat contains only 9µg.
- The amount of Sodium in Tuna is lower.
Food varieties used in this article are Fish, tuna, fresh, bluefin, cooked, dry heat and Crustaceans, crab, alaska king, cooked, moist heat.
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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.
Contains
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Iron
+72.4%
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Phosphorus
+16.4%
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Potassium
+23.3%
Contains
less
Sodium
-95.3%
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Selenium
+17%
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Calcium
+490%
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Zinc
+889.6%
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Copper
+974.5%
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Manganese
+100%
Equal in Magnesium - 63
Contains
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Iron
+72.4%
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Phosphorus
+16.4%
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Potassium
+23.3%
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Sodium
-95.3%
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Selenium
+17%
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Calcium
+490%
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Zinc
+889.6%
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Copper
+974.5%
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Manganese
+100%
Equal in Magnesium - 63
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.
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Vitamin A
+8589.7%
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Vitamin B1
+424.5%
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Vitamin B2
+456.4%
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Vitamin B3
+686.6%
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Vitamin B5
+242.5%
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Vitamin B6
+191.7%
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Vitamin C
+∞%
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Folate
+2450%
Equal in Vitamin B12 - 11.5
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Vitamin A
+8589.7%
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Vitamin B1
+424.5%
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Vitamin B2
+456.4%
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Vitamin B3
+686.6%
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Vitamin B5
+242.5%
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Vitamin B6
+191.7%
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Vitamin C
+∞%
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Folate
+2450%
Equal in Vitamin B12 - 11.5
Macronutrient Comparison
Macronutrient breakdown side-by-side comparison
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Protein
+54.6%
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Fats
+307.8%
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Other
+202.6%
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Water
+31.2%
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Protein
+54.6%
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Fats
+307.8%
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Other
+202.6%
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Water
+31.2%
Fat Type Comparison
Fat type breakdown side-by-side comparison
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Monounsaturated Fat
+1009.7%
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Polyunsaturated fat
+244%
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Saturated Fat
-91.7%
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Monounsaturated Fat
+1009.7%
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Polyunsaturated fat
+244%
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Saturated Fat
-91.7%
Comparison summary table
Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
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Lower in Sodium |
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Lower in Cholesterol |
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Lower in price |
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Lower in Saturated Fat |
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Lower in Sugar | Equal | ||
Lower in Glycemic Index | Equal | ||
Rich in minerals | Equal | ||
Rich in vitamins | Equal |
All nutrients comparison - raw data values
Nutrient | ![]() |
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Opinion |
Protein | 29.91g | 19.35g |
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Fats | 6.28g | 1.54g |
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Calories | 184kcal | 97kcal |
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Calcium | 10mg | 59mg |
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Iron | 1.31mg | 0.76mg |
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Magnesium | 64mg | 63mg |
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Phosphorus | 326mg | 280mg |
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Potassium | 323mg | 262mg |
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Sodium | 50mg | 1072mg |
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Zinc | 0.77mg | 7.62mg |
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Copper | 0.11mg | 1.182mg |
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Manganese | 0.02mg | 0.04mg |
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Selenium | 46.8µg | 40µg |
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Vitamin A | 2520IU | 29IU |
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Vitamin A RAE | 757µg | 9µg |
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Vitamin C | 0mg | 7.6mg |
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Vitamin B1 | 0.278mg | 0.053mg |
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Vitamin B2 | 0.306mg | 0.055mg |
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Vitamin B3 | 10.54mg | 1.34mg |
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Vitamin B5 | 1.37mg | 0.4mg |
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Vitamin B6 | 0.525mg | 0.18mg |
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Folate | 2µg | 51µg |
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Vitamin B12 | 10.88µg | 11.5µg |
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Tryptophan | 0.335mg | 0.269mg |
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Threonine | 1.311mg | 0.783mg |
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Isoleucine | 1.378mg | 0.938mg |
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Leucine | 2.431mg | 1.536mg |
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Lysine | 2.747mg | 1.684mg |
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Methionine | 0.885mg | 0.545mg |
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Phenylalanine | 1.168mg | 0.817mg |
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Valine | 1.541mg | 0.91mg |
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Histidine | 0.88mg | 0.393mg |
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Cholesterol | 49mg | 53mg |
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Saturated Fat | 1.612g | 0.133g |
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Omega-3 - DHA | 1.141g | 0.118g |
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Omega-3 - EPA | 0.363g | 0.295g |
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Omega-3 - DPA | 0.16g | 0.031g |
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Monounsaturated Fat | 2.053g | 0.185g |
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Polyunsaturated fat | 1.844g | 0.536g |
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Which food is preferable for your diet?


is better in case of low diet
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Low Fats diet |
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Low Carbs diet | Equal | |
Low Calories diet |
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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
171%

135%

Minerals Daily Need Coverage Score
59%

120%

Comparison summary
Which food contains less Sodium?

Tuna contains less Sodium (difference - 1022mg)
Which food is lower in Cholesterol?

Tuna is lower in Cholesterol (difference - 4mg)
Which food is cheaper?

Tuna is cheaper (difference - $5)
Which food is lower in Saturated Fat?

Crab meat is lower in Saturated Fat (difference - 1.479g)
Which food contains less Sugar?
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The foods are relatively equal in Sugar ( g)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes (0)
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.
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.