The Full High Fibre Fish & Seafood List
Browse nutrition data for fish and seafood. These foods are valued for their protein content, omega-3 fatty acids, and essential minerals. Fibre content within Fish & Seafood depends heavily on how whole or refined the ingredients are, wholegrain and minimally processed options typically rank highest.
A food qualifies as High Fibre here using either of the real UK/EU regulated "high fibre" claim thresholds: at least 6g per 100g, or at least 3g per 100kcal (a genuinely low-calorie food needs comparatively less fibre in total to still count as fibre-rich). For example, Kombu (raw) has only 1.3g per 100g, well under the 6g flat route, but at just 43kcal, scaling that up to a 100kcal portion works out to 3.02g per 100kcal, comfortably clearing the second route. Read the full legal breakdown in What Does “High Fibre” Actually Mean?. Showing 17 fish & seafood foods that qualify, sorted by highest first.
| Food | Fibre | kcal | Protein |
|---|---|---|---|
| Hijiki (dried) | 43.3g | 150 | 10.6g |
| AlgoManne Wakame | 41.4g | 184 | 14.1g |
| The Cornish Seaweed Company Organic Sea Spaghetti | 31.0g | 227 | 9.9g |
| Algamar Kombu Laminaria | 30.5g | 243 | 9.3g |
| The Cornish Seaweed Company Organic Dulse Dried Seaweed | 29.0g | 0 | 17.0g |
| itsu Crispy Seaweed Thins Sea Salt | 24.0g | 459 | 28.0g |
| Pink salmon Morrisons | 19.9g | 179 | 22.1g |
| Morrisons Tuna chunks | 14.2g | 117 | 27.8g |
| Itsu Crispy seaweed thins wasabi | 14.0g | 448 | 32.0g |
| hearty food co fish fingers | 14.0g | 231 | 14.5g |
| YUTAKA - mpreis SUSHI Nori Blätter imp | 7.7g | 337 | 41.0g |
| John West Plant Power Harrisa Salad | 3.4g | 110 | 6.0g |
| Sea Spaghetti (raw) | 2.2g | 27 | 1.5g |
| Carrageen (Irish Moss, fresh) | 2.0g | 30 | 1.5g |
| Sea Lettuce (raw) | 2.0g | 25 | 2.6g |
| Dulse (raw) | 1.5g | 43 | 3.5g |
| Kombu (raw) | 1.3g | 43 | 1.7g |
All values are per 100g. See every High Fibre food across all categories on the High Fibre Foods hub, or every food in this category on the Fish & Seafood page.
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The Best High Fibre Options in Fish & Seafood
High Fibre fish & seafood foods are a real minority: 17 of the 1,225 fish & seafood foods in our database (1%) actually clear the threshold.
A typical High Fibre fish & seafood food sits closer to Itsu Crispy seaweed thins wasabi at 14.0g fibre per 100g than the extremes above, worth checking the exact figure on each food’s own page rather than assuming every fish & seafood item behaves the same way.
Of the 17 fish & seafood foods that qualify as High Fibre in our database, Hijiki (dried) stands out most at 43.3g fibre per 100g, while Kombu (raw) narrowly clears the threshold at 1.3g fibre per 100g.
Not sure how much a High Fibre Fish & Seafood item actually fits your daily calorie target? Our recipe nutrition calculator works it out for you.