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How much protein is in cod?

3 oz (85 g) of cod has 19.4 g of protein and 89 calories: about 21.7 g of protein per 100 calories, which is very high.

At a glance

  • 19.4 g protein and 89 calories per 3 oz (85 g).
  • 21.7 g protein per 100 calories: #9 of 536 foods in our USDA list, #8 of 46 in fish & seafood.
  • 0 g fiber and 66 mg sodium per serving.

What is cod like to eat?

Cod is a white fish with large, tender flakes and a very mild flavor. It bakes, poaches and pan-fries well and takes on herbs, citrus and sauces easily, which makes it a gentle way to bring fish into the week.

How can you eat more cod?

Try this

Bake with tomatoes, olives and herbsPoach in a light broth with vegetablesMake fish tacos with cabbage slawPan-sear and serve with lemon and potatoes

Is cod good on a GLP-1?

Cod is soft, mild and low in strong smells, which some people find easier than richer fish when they feel queasy or full. Protein density matters more when your appetite is small: see protein on a GLP-1.

How does cod compare?

FoodServingProteinCaloriesProtein per 100 kcal
Cod3 oz19.4 g8921.7 g
Tilapia3 oz22.2 g10920.4 g
Salmon3 oz18.8 g17510.7 g
Shrimp3 oz20.4 g8424.2 g

Close to cod per calorie: canned tuna (22.6 g), mahi mahi (21.7 g), crab (21.6 g).

Compare more foods with the protein finder, or see protein in every food we cover.

What should you look for when you buy it?

Frozen cod fillets are convenient; thaw them in the fridge overnight and pat them dry before cooking for better texture.

What's the full nutrition for cod?

NutrientPer 3 oz (85 g)Per 100 g% Daily Value
Calories89105
Protein19.4 g22.8 g39%
Fat0.8 g0.9 g
Saturated fat0.2 g0.2 g1%
Carbohydrate0 g0 g
Fiber0 g0 g0%
Sugar0 g0 g
Sodium66 mg78 mg3%
Calcium12 mg14 mg1%
Iron0.4 mg0.49 mg2%
Vitamin B120.9 mcg1.05 mcg38%
Vitamin D1 mcg1.2 mcg5%

USDA FoodData Central, SR Legacy: "Fish, cod, Atlantic, cooked, dry heat". % Daily Value uses the FDA's values for adults (protein 50 g, fiber 28 g, sodium 2,300 mg). "Not listed" means USDA didn't measure it for this food, not that it's zero. Brands differ, so check your label.

General education about food, not medical advice. If you have kidney disease or another condition that affects protein, talk to your doctor or a registered dietitian about your own needs.
Sources (3)
  1. USDA FoodData Central (SR Legacy): Fish, cod, Atlantic, cooked, dry heat
  2. FDA: How to understand and use the Nutrition Facts label
  3. Mozaffarian et al. Nutritional priorities to support GLP-1 therapy for obesity: a joint advisory (ACLM, ASN, OMA, TOS). Obesity Pillars, 2025

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