Squid Nutrition Facts

FoodData Central Updated 30 March 2026

3 oz of squid contains 78.2 calories, 13.2g protein, 2.6g carbs, and 1.2g fat. A tender cephalopod with a faintly sweet flavor, cooked fast as fried calamari rings or braised slowly until silky.

78.2

cal

2.6g

carbs

13.2g

protein

amino acids ↓

1.2g

fat

0g

fiber

0g

sugar

Vitamins in Squid

Per 3 oz raw ~85g

Vitamin A
8.5mcg
<1%
Vitamin E
1.02mg
7%
Vitamin B6
0.05mg
3%
Vitamin B12
1.1mcg
46%
Thiamin (B1)
0.02mg
1%
Niacin (B3)
1.85mg
12%
Folate
4.25mcg
1%

Minerals in Squid

Per 3 oz raw ~85g

Calcium
27.2mg
2%
Iron
0.58mg
3%
Magnesium
28.1mg
7%
Phosphorus
188mg
15%
Potassium
209mg
4%
Sodium
37.4mg
2%
Zinc
1.3mg
12%
Selenium
38.1mcg
69%
Copper
1.61mg
179%
Manganese
0.03mg
1%

Amino Acids in Squid

Protein breakdown per 3 oz raw (85g), from the USDA record for this food.

Complete protein

Squid supplies all nine essential amino acids at or above the FAO/WHO adult reference pattern.

Essential Amino Acids Per 3 oz raw (85g) Per 100g % of Protein
Histidine 254mg 299mg 1.9%
Isoleucine 576mg 678mg 4.4%
Leucine 932mg 1096mg 7%
Lysine 989mg 1164mg 7.5%
Methionine 298mg 351mg 2.3%
Phenylalanine 474mg 558mg 3.6%
Threonine 570mg 670mg 4.3%
Tryptophan 148mg 174mg 1.1%
Valine 578mg 680mg 4.4%
Other Amino Acids Per 3 oz raw (85g) Per 100g % of Protein
Alanine 801mg 942mg 6%
Arginine 966mg 1136mg 7.3%
Aspartic Acid 1278mg 1503mg 9.6%
Cystine 173mg 204mg 1.3%
Glutamic Acid 1800mg 2118mg 13.6%
Glycine 828mg 974mg 6.3%
Proline 540mg 635mg 4.1%
Serine 593mg 698mg 4.5%
Tyrosine 423mg 498mg 3.2%

Protein quality is scored against the FAO/WHO/UNU 2007 adult indispensable amino acid reference pattern. The FDA publishes no Daily Values for individual amino acids, so the share of total protein is shown instead.

Learn More About Squid

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Compare Squid with other seafood.

Verified Nutrition Data

Trusted & Verified Nutritional Information

All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.

USDA Official Source
FDA Safety Standards
HHS Health Standards
NIH Research Verified

Laboratory Analyzed

Nutrient values from certified lab analysis

Peer Reviewed

Data reviewed by nutrition scientists

Regularly Updated

Synced with latest official database releases

Nutritional values are based on standard reference data and may vary slightly based on preparation methods, brands, and natural variation in foods. Always consult with a healthcare professional for personalized dietary advice.