Understanding Cod Protein
Cod is a lean white fish commonly logged by weight in grams or ounces — and raw vs cooked state changes protein per 100g because moisture is lost during cooking, not because cooking creates protein.
USDA references on this page: Atlantic cod, baked dry heat (FDC #15016) lists 22.8g protein and 105 kcal per 100g; Atlantic raw (FDC #15015) lists 17.8g and 82 kcal; Pacific raw, may have been previously frozen (FDC #174191) lists 15.3g and 69 kcal [1][2][3].
Breaded, fried, and restaurant preparations are separate foods — use your label when they differ from plain cod references. Salted bacalao is not included in the default selector.
How Much Protein Is in 100 g of Cod?
At Atlantic cod, baked (default, FDC #15016): 22.8g protein, 105 kcal, 0.9g fat, 0g carbs per 100g [2].
At Atlantic raw (FDC #15015): 17.8g protein, 82 kcal, 0.7g fat [1]. At Pacific raw frozen ref (FDC #174191): 15.3g protein, 69 kcal, 0.4g fat [3].
Select the state above — all tables and calculators update for your choice.
Cod Protein by Weight
At baked Atlantic values (22.8g/100g): 50g ≈ 11.4g protein · 75g ≈ 17.1g · 125g ≈ 28.5g · 150g ≈ 34.2g · 200g ≈ 45.7g · 250g ≈ 57.0g · 300g ≈ 68.4g.
At raw Atlantic values (17.8g/100g): 150g ≈ 26.7g protein · 200g ≈ 35.6g · 231g fillet ≈ 41.1g protein and 189 kcal.
Weigh on a kitchen scale and match the reference to raw or cooked — do not log cooked weight against raw per-100g data.
Protein in Common Cod Portions
At baked Atlantic (default): 3 oz (85g) ≈ 19.4g P · 4 oz (113g) ≈ 25.8g · 5 oz (142g) ≈ 32.4g · 6 oz (170g) ≈ 38.8g · 8 oz (227g) ≈ 51.8g.
At raw Atlantic: 4 oz ≈ 20.1g protein · 6 oz ≈ 30.3g protein — lower per 100g but similar absolute protein when the same raw weight is cooked down.
USDA household fillet measures differ by state: 180g baked vs 231g raw Atlantic vs 116g Pacific raw — see fillet section below.
How Much Protein Is in 4 oz of Cod?
At 4 oz (~113g) baked Atlantic: ≈ 25.8g protein, 119 kcal, 1.0g fat, 0g carbs (FDC #15016).
At 4 oz raw Atlantic: ≈ 20.1g protein, 93 kcal (FDC #15015).
Restaurant portions labeled "4 oz" may refer to raw or cooked weight — confirm with your scale reading and log the matching state.
How Much Protein Is in 5 oz of Cod?
At 5 oz (~142g) baked Atlantic: ≈ 32.4g protein, 149 kcal, 1.2g fat.
At 5 oz raw Atlantic: ≈ 25.3g protein, 116 kcal.
Five ounces is a common restaurant fish portion — weigh yours when the menu does not specify raw vs cooked.
How Much Protein Is in 6 oz of Cod?
At 6 oz (~170g) baked Atlantic: ≈ 38.8g protein, 179 kcal, 1.5g fat — a practical single-serving reference for cooked fillets.
At 6 oz raw Atlantic: ≈ 30.3g protein, 139 kcal.
Six ounces is a weight measure — it does not always equal "one fillet." Fillet weights vary; see below.
How Much Protein Is in 8 oz of Cod?
At 8 oz (~227g) baked Atlantic: ≈ 51.8g protein, 238 kcal, 2.0g fat.
Eight ounces describes weight, not a standard fillet size. Large restaurant portions or meal-prep blocks may reach this weight when cooked.
For raw Atlantic at 8 oz (~227g): ≈ 40.4g protein, 186 kcal.
Protein in a Cod Fillet
There is no single universal fillet weight — grocery, frozen, and restaurant fillets range widely.
USDA household references: 1 fillet baked Atlantic = 180g (≈ 41.1g protein, 189 kcal at FDC #15016) · 1 fillet raw Atlantic = 231g (≈ 41.1g protein, 189 kcal at FDC #15015 — similar absolute protein, different state) · 1 fillet Pacific raw = 116g (≈ 17.8g protein, 80 kcal at FDC #174191).
Enter your actual fillet weight in grams in the calculator rather than assuming every fillet matches a USDA reference.
Raw vs Cooked Cod Protein
Per 100g, baked Atlantic lists more protein (22.8g) than raw (17.8g) — cooking drives off water, concentrating nutrients per gram. Cooking does not create protein; absolute protein in your portion stays similar while cooked weight is lower.
Example: ~200g raw Atlantic may yield ~145–160g cooked depending on method — total protein remains roughly similar, but grams per 100g rise when cooked [1][2].
See the raw-vs-cooked comparison table below. Always match scale reading to database state.
Should You Weigh Cod Raw or Cooked?
Weigh raw and log raw (Atlantic or Pacific selector) if you portion before cooking.
Weigh cooked and log baked (Atlantic baked selector) if you measure after cooking with no added breading or sauce.
Do not multiply raw per-100g protein by cooked weight, or the reverse — that is one of the most common fish logging errors.
Cod Protein Density
At baked Atlantic (FDC #15016): 22.8g protein per 100g, ~6.5g per 1 oz (28.35g), and ~21.7g protein per 100 kcal (22.8 ÷ 105 × 100).
At raw Atlantic: ~21.7g protein per 100 kcal as well — cod is protein-dense per calorie despite moderate absolute protein per small portion.
Descriptive math only — not a ranking of cod vs other proteins.
Cod Protein and Calories
Cod is ultra-lean: baked Atlantic lists 105 kcal and 0.9g fat per 100g with 22.8g protein [2]. A 6 oz baked portion (~170g) delivers ~38.8g protein at ~179 kcal.
Compared with Atlantic salmon, baked (~206 kcal and 22.1g protein per 100g in the salmon tool), cod provides similar protein per 100g at roughly half the calories — the gap is almost entirely fat, not protein quality.
Neither framing is prescriptive — match the reference to what you ate.
Protein in Baked Cod
USDA Fish, cod, Atlantic, cooked, dry heat (FDC #15016) assumes plain baked cod without added oil, batter, or breading [2].
Per 100g baked: 22.8g protein · 105 kcal · 0.9g fat · 0g carbs · 78mg sodium · 37.6mcg selenium · 1.1mcg B12.
If you bake cod with olive oil or butter, log the fat separately or use the [Cod Nutrition Calculator](/tools/cod-nutrition-calculator/) add-on options.
Plain Cod vs Breaded or Fried Cod
This page uses plain cod USDA references only. Breaded or fried cod adds flour, breadcrumbs, batter, and cooking oil — substantially raising calories, fat, and carbohydrates.
For illustration only (not cod data): USDA tilapia, breaded and fried in the [Tilapia Nutrition Calculator](/tools/tilapia-nutrition-calculator/) lists 16.9g protein, 229 kcal, 11.5g fat, and 15.2g carbs per 100g — lower protein density and much higher calories than plain baked cod.
Restaurant fish-and-chips and fried cod sandwiches require product-specific labels — do not substitute plain cod macros.
How Cooking Ingredients Change Cod Nutrition
Olive oil, butter, cream sauces, breadcrumbs, and batter add calories and fat beyond plain cod references.
The [Cod Nutrition Calculator](/tools/cod-nutrition-calculator/) includes optional add-ons for common cooking fats and seasonings — log plain cod grams first, then add ingredients.
Poaching in water or steaming without fat aligns closest with plain baked references; pan-frying in oil does not.
Cod vs Salmon Protein
Per 100g baked (compatible state): Atlantic cod (FDC #15016) lists 22.8g protein, 105 kcal, 0.9g fat; Atlantic farmed salmon, baked in the salmon tool lists 22.1g protein, 206 kcal, 13.4g fat.
Protein per 100g is similar; salmon carries roughly twice the calories from fat. Cod is not an omega-3 reference — salmon lists far more EPA/DHA.
Compare cooked to cooked or raw to raw — see tables below.
Cod vs Tilapia Protein
Per 100g baked: cod (22.8g P, 105 kcal) vs tilapia baked (26.2g P, 128 kcal) from the [Tilapia Nutrition Calculator](/tools/tilapia-nutrition-calculator/).
Tilapia lists slightly higher protein per 100g baked with modestly more calories — both are lean white fish suitable for gram-based logging.
Cod vs Pollock Protein
Per 100g baked: Atlantic cod (22.8g P, 105 kcal) vs Alaska pollock baked (23.5g P, 111 kcal) from the [Pollock Nutrition Calculator](/tools/pollock-nutrition-calculator/).
Pollock and cod are often interchangeable in frozen fish products — check your package label for species and state.
Cod vs Tuna Protein
Per 100g raw (compatible state): Atlantic cod raw (17.8g P, 82 kcal) vs yellowfin tuna raw (24.4g P, 109 kcal) from the [Tuna Nutrition Calculator](/tools/tuna-nutrition-calculator/).
Tuna lists higher protein per 100g raw with more calories and substantially more selenium — compare using the same state (raw vs raw).
Cod vs Chicken Breast Protein
Per 100g cooked: Atlantic cod baked (22.8g P, 105 kcal, 0.9g F) vs skinless chicken breast roasted (31.0g P, 165 kcal, 3.6g F) on the [Chicken Breast protein page](/protein/chicken-breast) [2][4].
Chicken breast delivers more absolute protein per 100g; cod delivers more protein per calorie (~21.7g vs ~18.8g per 100 kcal).
At 6 oz cooked: cod baked ≈ 38.8g P vs chicken breast roasted ≈ 52.6g P — portion weight matters.
Atlantic vs Pacific Cod
These are separate USDA records, not interchangeable. Atlantic raw (FDC #15015): 82 kcal, 17.8g P, 54mg Na, 33.1mcg Se. Pacific raw, may have been previously frozen (FDC #174191): 69 kcal, 15.3g P, 303mg Na, 22.9mcg Se [1][3].
Pacific frozen retail products often align with FDC #174191 — read your label. Do not assume all cod fillets share Atlantic macros.
Cod Nutrition Beyond Protein
Baked Atlantic (FDC #15016) per 100g: 37.6mcg selenium, 1.1mcg vitamin B12, 138mg phosphorus, 244mg potassium, 0.17g omega-3 [2].
Cod is a modest selenium and B12 source at low calories but not a meaningful omega-3 source compared with salmon or mackerel.
Factual nutrient profile only — not health or medical claims.
Salt Cod / Bacalao
USDA salted dried Atlantic cod (FDC #15018) lists 62.8g protein, 290 kcal, and 7,027mg sodium per 100g — a separate food from fresh or baked cod.
Not included in the variant selector. If you log bacalao dishes, use the salted variant in the [Cod Nutrition Calculator](/tools/cod-nutrition-calculator/) and account for soaking/reduced sodium separately.
Common Cod Nutrition Tracking Mistakes
1. Using raw cod nutrition for cooked weight — or cooked data for raw weight.
2. Treating every fillet as the same size — USDA refs range 116g to 231g by state/species.
3. Confusing plain cod with breaded or fried cod — carbs and fat rise sharply.
4. Forgetting oil or butter used in cooking — log add-ons separately.
5. Using restaurant fried cod data for home-baked plain cod.
6. Comparing raw cod to cooked salmon — match states in comparisons.
7. Assuming frozen and fresh are identical — Pacific frozen ref differs from Atlantic raw.
8. Ignoring sauces or toppings — tartar sauce, butter, and lemon-butter add macros.
9. Using generic fish-tool cod rows — this page uses dedicated Atlantic/Pacific USDA records only.
10. Substituting plain cod when a packaged product has its own label — prefer the label.
Cod in Recipes and Meals
Use gram weights from this calculator for baked cod, fish tacos, bowls, soups, and meal-prep portions — enter plain cod grams before adding rice, potatoes, oil, or sauces.
Full meal macros require each ingredient logged separately. Cod provides the fish protein anchor; sides and cooking fats are additional entries.
This page supports nutrition calculation, not recipe development.
Complete Cod Nutrition Facts
Per 100g Atlantic cod, baked dry heat (FDC #15016) [2]: 105 kcal · 22.8g protein · 0.86g fat · 0g carbs · 78mg sodium · 37.6mcg selenium · 1.1mcg B12 · 138mg phosphorus · 244mg potassium · 0.17g omega-3.
Select raw Atlantic or Pacific raw in the variant selector for complete macros on those references.
Breaded, fried, and restaurant preparations require product-specific labels.
Cod vs Other Protein Foods (per 100g; food state shown per row)
| Food (food state) | Protein (g) | Calories (kcal) | Protein / 100 kcal | Fat (g) |
|---|---|---|---|---|
| Cod, Atlantic baked | 22.8 | 105 | 21.7 | 0.9 |
| Cod, Atlantic raw | 17.8 | 82 | 21.7 | 0.7 |
| Salmon, Atlantic farmed baked | 22.1 | 206 | 10.7 | 13.4 |
| Tilapia, baked | 26.2 | 128 | 20.5 | 2.7 |
| Chicken breast, skinless roasted | 31.0 | 165 | 18.8 | 3.6 |
| Egg white, raw fresh | 10.9 | 52 | 21.0 | 0.17 |
Raw vs Cooked Atlantic Cod (per 100g, USDA references)
| Nutrient | Raw (#15015) | Baked dry heat (#15016) |
|---|---|---|
| Protein (g) | 17.8 | 22.8 |
| Calories (kcal) | 82 | 105 |
| Fat (g) | 0.7 | 0.9 |
| Carbohydrates (g) | 0 | 0 |
| Sodium (mg) | 54 | 78 |
| Selenium (mcg) | 33.1 | 37.6 |
Cod vs Salmon (Baked, per 100g)
| Nutrient | Atlantic cod baked | Atlantic farmed salmon baked |
|---|---|---|
| Protein (g) | 22.8 | 22.1 |
| Calories (kcal) | 105 | 206 |
| Total fat (g) | 0.9 | 13.4 |
| Omega-3 (g) | 0.17 | 2.15 |
| Selenium (mcg) | 37.6 | 37.8 |
Cod vs Tilapia vs Pollock (Baked, per 100g)
| Nutrient | Atlantic cod | Tilapia baked | Alaska pollock baked |
|---|---|---|---|
| Protein (g) | 22.8 | 26.2 | 23.5 |
| Calories (kcal) | 105 | 128 | 111 |
| Total fat (g) | 0.9 | 2.7 | 1.2 |
| Sodium (mg) | 78 | 56 | 86 |
Cod vs Chicken Breast (Cooked, per 100g)
| Nutrient | Atlantic cod baked | Chicken breast roasted |
|---|---|---|
| Protein (g) | 22.8 | 31.0 |
| Calories (kcal) | 105 | 165 |
| Total fat (g) | 0.9 | 3.6 |
| Protein / 100 kcal | 21.7 | 18.8 |
Cod vs Tuna (Raw, per 100g)
| Nutrient | Atlantic cod raw | Yellowfin tuna raw |
|---|---|---|
| Protein (g) | 17.8 | 24.4 |
| Calories (kcal) | 82 | 109 |
| Total fat (g) | 0.7 | 0.5 |
| Selenium (mcg) | 33.1 | 90.6 |
Plain Cod vs Breaded Fish Illustration (per 100g — tilapia, not cod)
| Nutrient | Atlantic cod baked | Tilapia breaded & fried (illustrative) |
|---|---|---|
| Protein (g) | 22.8 | 16.9 |
| Calories (kcal) | 105 | 229 |
| Total fat (g) | 0.9 | 11.5 |
| Carbohydrates (g) | 0 | 15.2 |
Practical Tips for Cod
- 1
Default: Atlantic cod baked (FDC #15016) — 22.8g protein per 100g.
- 2
Match scale to state: weigh raw → log raw; weigh cooked plain → log baked.
- 3
USDA fillet refs: 180g baked · 231g raw Atlantic · 116g Pacific raw — not interchangeable.
- 4
6 oz baked ≈ 38.8g protein; 4 oz baked ≈ 25.8g protein.
- 5
Plain cod only — breaded/fried/restaurant items need product labels.
Frequently Asked Questions — Cod
How much protein is in cod?
How much protein is in 100g of cod?
How much protein is in 4 oz of cod?
How much protein is in 5 oz of cod?
How much protein is in 6 oz of cod?
How much protein is in 8 oz of cod?
How much protein is in one cod fillet?
How much protein is in cooked cod?
How much protein is in raw cod?
Does cooking change the protein in cod?
Should I weigh cod raw or cooked?
Is cod high in protein?
How much cod provides 20g of protein?
How much cod provides 30g of protein?
How does cod compare with salmon for protein?
How does cod compare with tilapia for protein?
How does cod compare with chicken breast for protein?
Does breaded cod have the same nutrition as plain cod?
Does frying change cod calories and fat?
Does cod contain carbohydrates?
Important Notice
Values reference USDA FoodData Central (FDC #15016 default baked; #15015 Atlantic raw; #174191 Pacific raw frozen ref) unless noted. Fillet weights are USDA household measures or estimates — weigh your portion for precision. Breaded tilapia comparison is illustrative only, not cod data. This page supports food journaling — not medical, dietary, or protein prescription advice.
About the Author

Certified fitness professional and nutrition researcher with over 10 years of experience in the fitness and wellness industry. Founder of Food Nutrify, dedicated to making accurate, science-backed nutrition data accessible to everyone through free, easy-to-use calculators.
References & Sources
- [1] USDA FoodData Central (2024). Fish, cod, Atlantic, raw — FDC #15015. U.S. Department of Agriculture, Agricultural Research Service.
- [2] USDA FoodData Central (2024). Fish, cod, Atlantic, cooked, dry heat — FDC #15016. U.S. Department of Agriculture, Agricultural Research Service.
- [3] USDA FoodData Central (2024). Fish, cod, Pacific, raw (may have been previously frozen) — FDC #174191. U.S. Department of Agriculture, Agricultural Research Service.
- [4] USDA FoodData Central (2024). Chicken, broilers or fryers, breast, meat only, cooked, roasted — FDC #171534. U.S. Department of Agriculture, Agricultural Research Service.