Market Overview
The fishery by-products market comprises secondary products generated during fish processing and filleting operations, including fishmeal, fish oil, protein hydrolysates, and bioactive compounds. These materials serve as critical inputs for aquaculture feed, terrestrial animal feed, nutraceuticals, pharmaceuticals, and cosmetics. Market size estimates for 2025 place the global market at approximately $26.3 billion, with projections extending to $37.5 billion by 2030 and $54.4 billion by 2035 depending on the forecast horizon. Government statistical bodies such as the FAO publish production volume and trade flow data rather than direct commercial market valuations, leaving comprehensive market sizing primarily to private industry analysis.
- •Fishmeal and fish oil together represent the largest product category within the by-products segment
- •The market sits within the broader $607 billion global aquaculture industry, which is expanding at a comparable growth rate of 7.3%
- •North American seafood revenues are projected to grow at 3.4% annually from 2026 through 2030, partly driven by price appreciation
Growth Drivers
The expansion of global aquaculture production is the primary catalyst for by-product demand, as farmed fish require consistent supplies of protein-rich feed ingredients. Concurrently, consumer interest in health and wellness has elevated demand for omega-3 fatty acids and marine-derived nutraceutical ingredients. Additionally, the drive toward circular economy principles in seafood processing has increased focus on maximizing utilization of all fish components rather than discarding portions as waste.
- •Aquaculture production growth mirrors the by-products market trajectory, with both segments expanding at roughly 7% annually
- •Omega-3 supplement and functional food markets create sustained demand for concentrated fish oil derivatives
- •Sustainability mandates and waste reduction goals are incentivizing processors to develop higher-value outlets for by-product streams
Segmentation and Regional Analysis
The market is organized by product type, application, source species, and geography, with fishmeal and fish oil dominating by volume. Key end-use segments include aquaculture and livestock feed, human food products, nutraceuticals and dietary supplements, and industrial or cosmetic applications. Asia-Pacific commands the largest share of global production and consumption, driven by extensive aquaculture operations in China, Southeast Asia, and Norway, while Europe and North America maintain significant roles in processing and high-value applications.
- •Species sourcing includes oily fish varieties such as anchovies, sardines, mackerel, and salmon processing trimmings
- •Applications span from bulk feed ingredient use to premium nutraceutical and pharmaceutical-grade extracts
- •Regional production is concentrated in areas with large-scale fish processing and aquaculture operations, particularly in the Asia-Pacific basin
Trends and Outlook
What are the recent trends and outlook?
The market is expected to sustain above-average growth through 2030 as demand from aquaculture and health-oriented applications continues to expand. Industry participants are investing in technologies to extract higher-value compounds from by-product streams, including collagen, peptides, and bioactive extracts. Regulatory frameworks governing sustainable sourcing and by-product utilization are likely to tighten, potentially favoring larger operators with established traceability and quality management systems.
- •Advancements in enzymatic hydrolysis and precision fractionation are unlocking new product applications from traditionally lower-value by-product streams
- •The overall global fish market is projected to reach approximately $1 trillion by 2026, creating expanded raw material volumes for by-product recovery
- •Consumer and regulatory pressure toward full-fish utilization is expected to drive innovation in by-product processing and product development
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Connect to an analyst →Market size and forecast are Claight Analysis, informed by public research and industry data. Historical years before 2025 and all forecast years are Claight estimates at the stated CAGR. Retrieved 2026.