Low-Fat Seafood Guide

27 items classified under standard Low-Fat guidelines.

This guide covers all 27 seafood classified under Low-Fat guidelines. Low-Fat evaluates foods primarily by total fat content per serving, which determines how each item in this category is classified.

Good news for Low-Fat followers: almost all seafood fit the diet. These foods are low enough in total fat to fit a low-fat eating pattern. The nutrition details below help you compare within the category to find the best options for your specific needs.

Quick Reference

Food Status Total fat (per 100g)
Anchovies Allowed 9.7g
Calamari Allowed 13.2g
Canned Salmon Allowed 4.2g
Canned Tuna Allowed 0.9g
Canned Tuna in Water Allowed 3g
Catfish Allowed 2.8g
Clams Allowed 1g
Cod Allowed 0.7g
Crab Allowed 0.7g
Fish Sticks Allowed 16.2g
Halibut Allowed 1.3g
Lobster Allowed 1g
Mahi Mahi Allowed 0.7g
Mussels Allowed 2.8g
Oysters Allowed 1.7g
Sardines Allowed 11.5g
Scallops Allowed 12.5g
Sea Bass Allowed 2g
Shrimp Allowed 17.9g
Smoked Salmon Allowed 4.3g
Sushi Allowed 0.7g
Swordfish Allowed 4g
Tilapia Allowed 1.7g
Trout Allowed 6.6g
Tuna Allowed 14.9g
Canned Tuna in Oil Limited 8.2g
Salmon Limited 17.4g

Classification Breakdown

25 Allowed — These seafood are low enough in total fat to fit a low-fat eating pattern. 2 Limited — These items have fat content that varies by preparation or brand.

Modern low-fat practice distinguishes between fat types — olive oil, fatty fish, and nuts are often kept.

Allowed Seafood (25)

Anchovies

Allowed

With 9.7g total fat per 100g, Anchovies earns a Allowed classification on Low-Fat. It is low enough in total fat to fit a low-fat eating pattern. Beyond the primary classification, anchovies also provides 28.9g protein and 9.7g fat per 100g. Within this category, it falls between Canned Tuna in Oil and Sardines for total fat, ranking 20 of 27.

Per 100g · Source: USDA FoodData Central

210kcalCalories
28.9gProtein
9.7gFat
0gCarbs
2.2gSat. Fat

Compare Anchovies across all diets

Calamari

Allowed

At 13.2g total fat per 100g, Calamari falls into the Allowed category under Low-Fat guidelines. The classification reflects that it is low enough in total fat to fit a low-fat eating pattern. Nutritionally, it also delivers 13.8g protein and 13.2g fat per serving. It ranks among the highest in this category for total fat. The nearest lower option is Scallops at 12.5g.

Per 100g · Source: USDA FoodData Central

234kcalCalories
13.8gProtein
13.2gFat
14.1gCarbs
1.9gSat. Fat

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Canned Salmon

Allowed

At 4.2g total fat per 100g, Canned Salmon falls into the Allowed category under Low-Fat guidelines. It is low enough in total fat to fit a low-fat eating pattern. Beyond the primary classification, canned salmon also provides 24.6g protein and 378mg sodium per 100g. Within this category, it falls between Swordfish and Smoked Salmon for total fat, ranking 16 of 27.

Per 100g · Source: USDA FoodData Central

136kcalCalories
24.6gProtein
4.2gFat
0gCarbs
0.7gSat. Fat

Compare Canned Salmon across all diets

Canned Tuna

Allowed

Canned Tuna is classified as Allowed on Low-Fat, with 0.9g total fat per 100g. This means it is low enough in total fat to fit a low-fat eating pattern. It also contains 19g protein and 219mg sodium, which may factor into overall meal planning. Among the 27 items in this category, canned tuna sits at the low end for total fat — next closest is Lobster at 1g.

Per 100g · Source: USDA FoodData Central

85kcalCalories
19gProtein
0.9gFat
0.1gCarbs
0.2gSat. Fat

Compare Canned Tuna across all diets

Canned Tuna in Water

Allowed

At 3g total fat per 100g, Canned Tuna in Water falls into the Allowed category under Low-Fat guidelines. It is low enough in total fat to fit a low-fat eating pattern. Beyond the primary classification, canned tuna in water also provides 23.6g protein and 377mg sodium per 100g. Within this category, it falls between Mussels and Swordfish for total fat, ranking 14 of 27.

Per 100g · Source: USDA FoodData Central

128kcalCalories
23.6gProtein
3gFat
0gCarbs
0.8gSat. Fat

Compare Canned Tuna in Water across all diets

Catfish

Allowed

At 2.8g total fat per 100g, Catfish falls into the Allowed category under Low-Fat guidelines. The classification reflects that it is low enough in total fat to fit a low-fat eating pattern. Nutritionally, it also delivers 16.4g protein per serving. Within this category, it falls between Sea Bass and Mussels for total fat, ranking 12 of 27.

Per 100g · Source: USDA FoodData Central

95kcalCalories
16.4gProtein
2.8gFat
0gCarbs
0.7gSat. Fat

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Clams

Allowed

Clams is classified as Allowed on Low-Fat, with 1g total fat per 100g. This means it is low enough in total fat to fit a low-fat eating pattern. It also contains 14.7g protein, which may factor into overall meal planning. Within this category, it falls between Lobster and Halibut for total fat, ranking 7 of 27.

Per 100g · Source: USDA FoodData Central

86kcalCalories
14.7gProtein
1gFat
3.6gCarbs
0.2gSat. Fat

Compare Clams across all diets

Cod

Allowed

Cod is classified as Allowed on Low-Fat, with 0.7g total fat per 100g. This means it is low enough in total fat to fit a low-fat eating pattern. It also contains 17.8g protein, which may factor into overall meal planning. Among the 27 items in this category, cod sits at the low end for total fat — next closest is Sushi at 0.7g.

Per 100g · Source: USDA FoodData Central

VariantCaloriesProteinFatCarbsSat. Fat
Atlantic (raw)82kcal17.8g0.7g0g0.1g
Pacific (raw)84kcal20.4g0.3g0g0g

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Crab

Allowed

Crab is classified as Allowed on Low-Fat, with 0.7g total fat per 100g. This means it is low enough in total fat to fit a low-fat eating pattern. It also contains 17.9g protein and 395mg sodium, which may factor into overall meal planning. Among the 27 items in this category, crab sits at the low end for total fat — next closest is Canned Tuna at 0.9g.

Per 100g · Source: USDA FoodData Central

83kcalCalories
17.9gProtein
0.7gFat
0gCarbs
0.2gSat. Fat

Compare Crab across all diets

Fish Sticks

Allowed

With 16.2g total fat per 100g, Fish Sticks earns a Allowed classification on Low-Fat. This means it is low enough in total fat to fit a low-fat eating pattern. It also contains 11g protein and 16.2g fat, which may factor into overall meal planning. It ranks among the highest in this category for total fat. The nearest lower option is Tuna at 14.9g.

Per 100g · Source: USDA FoodData Central

277kcalCalories
11gProtein
16.2gFat
21.7gCarbs
3.7gSat. Fat

Compare Fish Sticks across all diets

Halibut

Allowed

Halibut is classified as Allowed on Low-Fat, with 1.3g total fat per 100g. This means it is low enough in total fat to fit a low-fat eating pattern. It also contains 18.6g protein, which may factor into overall meal planning. Within this category, it falls between Clams and Tilapia for total fat, ranking 8 of 27.

Per 100g · Source: USDA FoodData Central

91kcalCalories
18.6gProtein
1.3gFat
0gCarbs
0.3gSat. Fat

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Lobster

Allowed

With 1g total fat per 100g, Lobster earns a Allowed classification on Low-Fat. It is low enough in total fat to fit a low-fat eating pattern. Beyond the primary classification, lobster also provides 20.9g protein and 535mg sodium per 100g. Among the 27 items in this category, lobster sits at the low end for total fat — next closest is Clams at 1g.

Per 100g · Source: USDA FoodData Central

97kcalCalories
20.9gProtein
1gFat
0gCarbs
0.2gSat. Fat

Compare Lobster across all diets

Mahi Mahi

Allowed

With 0.7g total fat per 100g, Mahi Mahi earns a Allowed classification on Low-Fat. This means it is low enough in total fat to fit a low-fat eating pattern. It also contains 18.5g protein, which may factor into overall meal planning. Among the 27 items in this category, mahi mahi sits at the low end for total fat — next closest is Crab at 0.7g.

Per 100g · Source: USDA FoodData Central

85kcalCalories
18.5gProtein
0.7gFat
0gCarbs
0.2gSat. Fat

Compare Mahi Mahi across all diets

Mussels

Allowed

Mussels is classified as Allowed on Low-Fat, with 2.8g total fat per 100g. The classification reflects that it is low enough in total fat to fit a low-fat eating pattern. Nutritionally, it also delivers 15.1g protein and 362mg sodium per serving. Within this category, it falls between Catfish and Canned Tuna in Water for total fat, ranking 13 of 27.

Per 100g · Source: USDA FoodData Central

109kcalCalories
15.1gProtein
2.8gFat
4.7gCarbs
0.5gSat. Fat

Compare Mussels across all diets

Oysters

Allowed

Oysters is classified as Allowed on Low-Fat, with 1.7g total fat per 100g. The classification reflects that it is low enough in total fat to fit a low-fat eating pattern. Nutritionally, it also delivers 5.7g protein per serving. Within this category, it falls between Tilapia and Sea Bass for total fat, ranking 10 of 27.

Per 100g · Source: USDA FoodData Central

51kcalCalories
5.7gProtein
1.7gFat
2.7gCarbs
0.5gSat. Fat

Compare Oysters across all diets

Sardines

Allowed

Sardines is classified as Allowed on Low-Fat, with 11.5g total fat per 100g. This means it is low enough in total fat to fit a low-fat eating pattern. 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 total fat. The nearest lower option is Anchovies at 9.7g.

Per 100g · Source: USDA FoodData Central

208kcalCalories
24.6gProtein
11.5gFat
0gCarbs
1.5gSat. Fat

Compare Sardines across all diets

Scallops

Allowed

Scallops is classified as Allowed on Low-Fat, with 12.5g total fat per 100g. This means it is low enough in total fat to fit a low-fat eating pattern. It also contains 11.1g protein and 12.5g fat, which may factor into overall meal planning. It ranks among the highest in this category for total fat. The nearest lower option is Sardines at 11.5g.

Per 100g · Source: USDA FoodData Central

217kcalCalories
11.1gProtein
12.5gFat
14.1gCarbs
1.8gSat. Fat

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Sea Bass

Allowed

At 2g total fat per 100g, Sea Bass falls into the Allowed category under Low-Fat guidelines. The classification reflects that it is low enough in total fat to fit a low-fat eating pattern. Nutritionally, it also delivers 18.4g protein per serving. Within this category, it falls between Oysters and Catfish for total fat, ranking 11 of 27.

Per 100g · Source: USDA FoodData Central

97kcalCalories
18.4gProtein
2gFat
0gCarbs
0.5gSat. Fat

Compare Sea Bass across all diets

Shrimp

Allowed

Shrimp is classified as Allowed on Low-Fat, with 17.9g total fat per 100g. The classification reflects that it is low enough in total fat to fit a low-fat eating pattern. Nutritionally, it also delivers 7.1g protein and 17.9g fat per serving. It ranks among the highest in this category for total fat. The nearest lower option is Salmon at 17.4g.

Per 100g · Source: USDA FoodData Central

VariantCaloriesProteinFatCarbsSat. Fat
Raw100kcal20.4g1.4g0g0.2g
Cooked87kcal17.5g1.3g0g0.2g

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Smoked Salmon

Allowed

With 4.3g total fat per 100g, Smoked Salmon earns a Allowed classification on Low-Fat. It is low enough in total fat to fit a low-fat eating pattern. Beyond the primary classification, smoked salmon also provides 18.3g protein and 672mg sodium per 100g. Within this category, it falls between Canned Salmon and Trout for total fat, ranking 17 of 27.

Per 100g · Source: USDA FoodData Central

117kcalCalories
18.3gProtein
4.3gFat
0gCarbs
0.9gSat. Fat

Compare Smoked Salmon across all diets

Sushi

Allowed

At 0.7g total fat per 100g, Sushi falls into the Allowed category under Low-Fat guidelines. It is low enough in total fat to fit a low-fat eating pattern. Beyond the primary classification, sushi also provides 428mg sodium per 100g. Among the 27 items in this category, sushi sits at the low end for total fat — next closest is Mahi Mahi at 0.7g.

Per 100g · Source: USDA FoodData Central

94kcalCalories
2.9gProtein
0.7gFat
18.4gCarbs
0.1gSat. Fat

Compare Sushi across all diets

Swordfish

Allowed

With 4g total fat per 100g, Swordfish earns a Allowed classification on Low-Fat. It is low enough in total fat to fit a low-fat eating pattern. Beyond the primary classification, swordfish also provides 19.7g protein per 100g. Within this category, it falls between Canned Tuna in Water and Canned Salmon for total fat, ranking 15 of 27.

Per 100g · Source: USDA FoodData Central

121kcalCalories
19.7gProtein
4gFat
0gCarbs
1.1gSat. Fat

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Tilapia

Allowed

At 1.7g total fat per 100g, Tilapia falls into the Allowed category under Low-Fat guidelines. It is low enough in total fat to fit a low-fat eating pattern. Beyond the primary classification, tilapia also provides 20.1g protein per 100g. Within this category, it falls between Halibut and Oysters for total fat, ranking 9 of 27.

Per 100g · Source: USDA FoodData Central

96kcalCalories
20.1gProtein
1.7gFat
0gCarbs
0.6gSat. Fat

Compare Tilapia across all diets

Trout

Allowed

Trout is classified as Allowed on Low-Fat, with 6.6g total fat per 100g. The classification reflects that it is low enough in total fat to fit a low-fat eating pattern. Nutritionally, it also delivers 20.8g protein and 6.6g fat per serving. Within this category, it falls between Smoked Salmon and Canned Tuna in Oil for total fat, ranking 18 of 27.

Per 100g · Source: USDA FoodData Central

148kcalCalories
20.8gProtein
6.6gFat
0gCarbs
1.2gSat. Fat

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Tuna

Allowed

At 14.9g total fat per 100g, Tuna falls into the Allowed category under Low-Fat guidelines. It is low enough in total fat to fit a low-fat eating pattern. Beyond the primary classification, tuna also provides 15.3g protein and 14.9g fat per 100g. It ranks among the highest in this category for total fat. The nearest lower option is Calamari at 13.2g.

Per 100g · Source: USDA FoodData Central

VariantCaloriesProteinFatCarbsSat. Fat
Fresh (raw)144kcal23.3g4.9g0g1.3g
Canned in Water90kcal19g0.9g0.1g0.2g
Canned in Oil198kcal29.1g8.2g0g1.5g

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Limited Seafood (2)

Canned Tuna in Oil

Limited

Canned Tuna in Oil is classified as Limited on Low-Fat, with 8.2g total fat per 100g. The classification reflects that it is fat content that varies by preparation or brand. Nutritionally, it also delivers 29.1g protein and 8.2g fat per serving. Within this category, it falls between Trout and Anchovies for total fat, ranking 19 of 27. Check the label carefully: the same product can be compliant or not depending on the specific brand or how it was prepared.

Per 100g · Source: USDA FoodData Central

198kcalCalories
29.1gProtein
8.2gFat
0gCarbs
1.5gSat. Fat

Compare Canned Tuna in Oil across all diets

Salmon

Limited

Salmon is classified as Limited on Low-Fat, with 17.4g total fat per 100g. This means it is fat content that varies by preparation or brand. It also contains 10.8g protein and 17.4g fat, which may factor into overall meal planning. It ranks among the highest in this category for total fat. The nearest lower option is Fish Sticks at 16.2g. Portion control is key here — a small amount may fit within the diet's parameters, while a full serving may not.

Per 100g · Source: USDA FoodData Central

VariantCaloriesProteinFatCarbsSat. Fat
Atlantic (raw)142kcal19.8g6.3g0g1g
Atlantic (farmed, raw)208kcal20.4g13.4g0g3.1g

Compare Salmon across all diets