High-Protein Seafood Guide
27 items classified under standard High-Protein guidelines.
This guide covers all 27 seafood classified under High-Protein guidelines. High-Protein evaluates foods primarily by protein density per serving, which determines how each item in this category is classified.
Good news for High-Protein followers: all seafood fit the diet. These foods are protein-dense enough to contribute meaningfully toward a daily protein target. The nutrition details below help you compare within the category to find the best options for your specific needs.
Quick Reference
| Food | Status | Protein (per 100g) |
|---|---|---|
| Anchovies | Allowed | 28.9g |
| Calamari | Allowed | 13.8g |
| Canned Salmon | Allowed | 24.6g |
| Canned Tuna | Allowed | 19g |
| Canned Tuna in Oil | Allowed | 29.1g |
| Canned Tuna in Water | Allowed | 23.6g |
| Catfish | Allowed | 16.4g |
| Clams | Allowed | 14.7g |
| Cod | Allowed | 17.8g |
| Crab | Allowed | 17.9g |
| Fish Sticks | Allowed | 11g |
| Halibut | Allowed | 18.6g |
| Lobster | Allowed | 20.9g |
| Mahi Mahi | Allowed | 18.5g |
| Mussels | Allowed | 15.1g |
| Oysters | Allowed | 5.7g |
| Salmon | Allowed | 10.8g |
| Sardines | Allowed | 24.6g |
| Scallops | Allowed | 11.1g |
| Sea Bass | Allowed | 18.4g |
| Shrimp | Allowed | 7.1g |
| Smoked Salmon | Allowed | 18.3g |
| Sushi | Allowed | 2.9g |
| Swordfish | Allowed | 19.7g |
| Tilapia | Allowed | 20.1g |
| Trout | Allowed | 20.8g |
| Tuna | Allowed | 15.3g |
Classification Breakdown
27 Allowed — These seafood are protein-dense enough to contribute meaningfully toward a daily protein target.
High-protein targets are typically 1.6 to 2.2g of protein per kg of body weight per day.
Allowed Seafood (27)
Anchovies
AllowedAt 28.9g protein per 100g, Anchovies falls into the Allowed category under High-Protein guidelines. It is protein-dense enough to contribute meaningfully toward a daily protein target. Beyond the primary classification, anchovies also provides 28.9g protein and 9.7g fat per 100g. It ranks among the highest in this category for protein. The nearest lower option is Sardines at 24.6g.
Per 100g · Source: USDA FoodData Central
Calamari
AllowedAt 13.8g protein per 100g, Calamari falls into the Allowed category under High-Protein guidelines. The classification reflects that it is protein-dense enough to contribute meaningfully toward a daily protein target. Nutritionally, it also delivers 13.8g protein and 13.2g fat per serving. Within this category, it falls between Scallops and Clams for protein, ranking 7 of 27.
Per 100g · Source: USDA FoodData Central
Canned Salmon
AllowedWith 24.6g protein per 100g, Canned Salmon earns a Allowed classification on High-Protein. It is protein-dense enough to contribute meaningfully toward a daily protein target. Beyond the primary classification, canned salmon also provides 24.6g protein and 378mg sodium per 100g. It ranks among the highest in this category for protein. The nearest lower option is Canned Tuna in Water at 23.6g.
Per 100g · Source: USDA FoodData Central
Canned Tuna
AllowedCanned Tuna is classified as Allowed on High-Protein, with 19g protein per 100g. The classification reflects that it is protein-dense enough to contribute meaningfully toward a daily protein target. Nutritionally, it also delivers 19g protein and 219mg sodium per serving. Within this category, it falls between Halibut and Swordfish for protein, ranking 18 of 27.
Per 100g · Source: USDA FoodData Central
Canned Tuna in Oil
AllowedCanned Tuna in Oil is classified as Allowed on High-Protein, with 29.1g protein per 100g. This means it is protein-dense enough to contribute meaningfully toward a daily protein target. It also contains 29.1g protein and 8.2g fat, which may factor into overall meal planning. It ranks among the highest in this category for protein. The nearest lower option is Anchovies at 28.9g.
Per 100g · Source: USDA FoodData Central
Canned Tuna in Water
AllowedAt 23.6g protein per 100g, Canned Tuna in Water falls into the Allowed category under High-Protein guidelines. The classification reflects that it is protein-dense enough to contribute meaningfully toward a daily protein target. Nutritionally, it also delivers 23.6g protein and 377mg sodium per serving. It ranks among the highest in this category for protein. The nearest lower option is Lobster at 20.9g.
Per 100g · Source: USDA FoodData Central
Catfish
AllowedCatfish is classified as Allowed on High-Protein, with 16.4g protein per 100g. The classification reflects that it is protein-dense enough to contribute meaningfully toward a daily protein target. Nutritionally, it also delivers 16.4g protein per serving. Within this category, it falls between Tuna and Cod for protein, ranking 11 of 27.
Per 100g · Source: USDA FoodData Central
Clams
AllowedWith 14.7g protein per 100g, Clams earns a Allowed classification on High-Protein. It is protein-dense enough to contribute meaningfully toward a daily protein target. Beyond the primary classification, clams also provides 14.7g protein per 100g. Within this category, it falls between Calamari and Mussels for protein, ranking 8 of 27.
Per 100g · Source: USDA FoodData Central
Cod
AllowedWith 17.8g protein per 100g, Cod earns a Allowed classification on High-Protein. It is protein-dense enough to contribute meaningfully toward a daily protein target. Beyond the primary classification, cod also provides 17.8g protein per 100g. Within this category, it falls between Catfish and Crab for protein, ranking 12 of 27.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber |
|---|---|---|---|---|---|
| Atlantic (raw) | 82kcal | 17.8g | 0.7g | 0g | 0g |
| Pacific (raw) | 84kcal | 20.4g | 0.3g | 0g | — |
Crab
AllowedCrab is classified as Allowed on High-Protein, with 17.9g protein per 100g. The classification reflects that it is protein-dense enough to contribute meaningfully toward a daily protein target. Nutritionally, it also delivers 17.9g protein and 395mg sodium per serving. Within this category, it falls between Cod and Smoked Salmon for protein, ranking 13 of 27.
Per 100g · Source: USDA FoodData Central
Fish Sticks
AllowedFish Sticks is classified as Allowed on High-Protein, with 11g protein per 100g. The classification reflects that it is protein-dense enough to contribute meaningfully toward a daily protein target. Nutritionally, it also delivers 11g protein and 16.2g fat per serving. Among the 27 items in this category, fish sticks sits at the low end for protein — next closest is Scallops at 11.1g.
Per 100g · Source: USDA FoodData Central
Halibut
AllowedAt 18.6g protein per 100g, Halibut falls into the Allowed category under High-Protein guidelines. It is protein-dense enough to contribute meaningfully toward a daily protein target. Beyond the primary classification, halibut also provides 18.6g protein per 100g. Within this category, it falls between Mahi Mahi and Canned Tuna for protein, ranking 17 of 27.
Per 100g · Source: USDA FoodData Central
Lobster
AllowedAt 20.9g protein per 100g, Lobster falls into the Allowed category under High-Protein guidelines. The classification reflects that it is protein-dense enough to contribute meaningfully toward a daily protein target. Nutritionally, it also delivers 20.9g protein and 535mg sodium per serving. It ranks among the highest in this category for protein. The nearest lower option is Trout at 20.8g.
Per 100g · Source: USDA FoodData Central
Mahi Mahi
AllowedWith 18.5g protein per 100g, Mahi Mahi earns a Allowed classification on High-Protein. This means it is protein-dense enough to contribute meaningfully toward a daily protein target. It also contains 18.5g protein, which may factor into overall meal planning. Within this category, it falls between Sea Bass and Halibut for protein, ranking 16 of 27.
Per 100g · Source: USDA FoodData Central
Mussels
AllowedWith 15.1g protein per 100g, Mussels earns a Allowed classification on High-Protein. It is protein-dense enough to contribute meaningfully toward a daily protein target. Beyond the primary classification, mussels also provides 15.1g protein and 362mg sodium per 100g. Within this category, it falls between Clams and Tuna for protein, ranking 9 of 27.
Per 100g · Source: USDA FoodData Central
Oysters
AllowedAt 5.7g protein per 100g, Oysters falls into the Allowed category under High-Protein guidelines. The classification reflects that it is protein-dense enough to contribute meaningfully toward a daily protein target. Nutritionally, it also delivers 5.7g protein per serving. Among the 27 items in this category, oysters sits at the low end for protein — next closest is Shrimp at 7.1g.
Per 100g · Source: USDA FoodData Central
Salmon
AllowedWith 10.8g protein per 100g, Salmon earns a Allowed classification on High-Protein. This means it is protein-dense enough to contribute meaningfully toward a daily protein target. It also contains 10.8g protein and 17.4g fat, which may factor into overall meal planning. Among the 27 items in this category, salmon sits at the low end for protein — next closest is Fish Sticks at 11g.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber |
|---|---|---|---|---|---|
| Atlantic (raw) | 142kcal | 19.8g | 6.3g | 0g | 0g |
| Atlantic (farmed, raw) | 208kcal | 20.4g | 13.4g | 0g | 0g |
Sardines
AllowedWith 24.6g protein per 100g, Sardines earns a Allowed classification on High-Protein. This means it is protein-dense enough to contribute meaningfully toward a daily protein target. It also contains 24.6g protein and 11.5g fat, which may factor into overall meal planning. It ranks among the highest in this category for protein. The nearest lower option is Canned Salmon at 24.6g.
Per 100g · Source: USDA FoodData Central
Scallops
AllowedWith 11.1g protein per 100g, Scallops earns a Allowed classification on High-Protein. This means it is protein-dense enough to contribute meaningfully toward a daily protein target. It also contains 11.1g protein and 12.5g fat, which may factor into overall meal planning. Among the 27 items in this category, scallops sits at the low end for protein — next closest is Calamari at 13.8g.
Per 100g · Source: USDA FoodData Central
Sea Bass
AllowedSea Bass is classified as Allowed on High-Protein, with 18.4g protein per 100g. This means it is protein-dense enough to contribute meaningfully toward a daily protein target. It also contains 18.4g protein, which may factor into overall meal planning. Within this category, it falls between Smoked Salmon and Mahi Mahi for protein, ranking 15 of 27.
Per 100g · Source: USDA FoodData Central
Shrimp
AllowedAt 7.1g protein per 100g, Shrimp falls into the Allowed category under High-Protein guidelines. It is protein-dense enough to contribute meaningfully toward a daily protein target. Beyond the primary classification, shrimp also provides 7.1g protein and 17.9g fat per 100g. Among the 27 items in this category, shrimp sits at the low end for protein — next closest is Salmon at 10.8g.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber |
|---|---|---|---|---|---|
| Raw | 100kcal | 20.4g | 1.4g | 0g | 0g |
| Cooked | 87kcal | 17.5g | 1.3g | 0g | 0g |
Smoked Salmon
AllowedWith 18.3g protein per 100g, Smoked Salmon earns a Allowed classification on High-Protein. It is protein-dense enough to contribute meaningfully toward a daily protein target. Beyond the primary classification, smoked salmon also provides 18.3g protein and 672mg sodium per 100g. Within this category, it falls between Crab and Sea Bass for protein, ranking 14 of 27.
Per 100g · Source: USDA FoodData Central
Sushi
AllowedSushi is classified as Allowed on High-Protein, with 2.9g protein per 100g. This means it is protein-dense enough to contribute meaningfully toward a daily protein target. It also contains 428mg sodium, which may factor into overall meal planning. Among the 27 items in this category, sushi sits at the low end for protein — next closest is Oysters at 5.7g.
Per 100g · Source: USDA FoodData Central
Swordfish
AllowedWith 19.7g protein per 100g, Swordfish earns a Allowed classification on High-Protein. This means it is protein-dense enough to contribute meaningfully toward a daily protein target. It also contains 19.7g protein, which may factor into overall meal planning. Within this category, it falls between Canned Tuna and Tilapia for protein, ranking 19 of 27.
Per 100g · Source: USDA FoodData Central
Tilapia
AllowedAt 20.1g protein per 100g, Tilapia falls into the Allowed category under High-Protein guidelines. The classification reflects that it is protein-dense enough to contribute meaningfully toward a daily protein target. Nutritionally, it also delivers 20.1g protein per serving. Within this category, it falls between Swordfish and Trout for protein, ranking 20 of 27.
Per 100g · Source: USDA FoodData Central
Trout
AllowedAt 20.8g protein per 100g, Trout falls into the Allowed category under High-Protein guidelines. The classification reflects that it is protein-dense enough to contribute meaningfully toward a daily protein target. Nutritionally, it also delivers 20.8g protein and 6.6g fat per serving. It ranks among the highest in this category for protein. The nearest lower option is Tilapia at 20.1g.
Per 100g · Source: USDA FoodData Central
Tuna
AllowedTuna is classified as Allowed on High-Protein, with 15.3g protein per 100g. The classification reflects that it is protein-dense enough to contribute meaningfully toward a daily protein target. Nutritionally, it also delivers 15.3g protein and 14.9g fat per serving. Within this category, it falls between Mussels and Catfish for protein, ranking 10 of 27.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber |
|---|---|---|---|---|---|
| Fresh (raw) | 144kcal | 23.3g | 4.9g | 0g | 0g |
| Canned in Water | 90kcal | 19g | 0.9g | 0.1g | — |
| Canned in Oil | 198kcal | 29.1g | 8.2g | 0g | 0g |