Molluscs Market Report Scope & Overview:

The Molluscs Market was valued at USD 72.4 Billion in 2025 and is expected to reach USD 112.5 Billion by 2035, growing at a CAGR of 4.50% from 2026 to 2035.

Molluscs market experiences consistent growth because of the increasing demand for seafood and the health consciousness that correlates with high-protein diets. Molluscs, being the second largest phylum in the animal world after arthropods, include gastropods, bivalves, and cephalopods that play an important role in aquaculture and the seafood industry by providing nutrition and growing demand for protein-based foods. In addition to this, the market development is supported by the increasing population and per capita consumption of seafood, the growing industry of aquaculture as a sustainable and managed way of molluscs supply, and the developments in processing and preservation technologies that ensure the availability of different kinds of molluscs in different ways such as freezing and canning.

In 2024, the global molluscs industry experienced numerous problems due to the climatic factors, such as the sea temperature in northern Greece that reached unprecedented levels of over 30°С, reducing the number of mussel crops by 90% and destroying the seed stock for the next season and affecting the incomes of about 100 families in Kymina.

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Molluscs Market Trends

• Rising sustainable aquaculture practices are enhancing supply chain efficiencies across mollusc farming operations, helping producers better withstand climate-related production disruptions.

• Growing consumer demand for nutrient-rich seafood is driving sustained interest in mollusc species offering high-quality protein content across both traditional and premium market segments.

• Increasing demand for scallops from high-end restaurants and premium seafood industries is supporting strong growth in specialty, higher-value mollusc product categories.

• Expanding advancements in processing and preservation technologies are enabling wider availability of frozen and canned mollusc products, improving accessibility across diverse consumer markets.

• Strategic partnerships among aquaculture producers, seafood distributors, and foodservice companies are supporting development of increasingly resilient, climate-adapted mollusc supply chains.

U.S. Molluscs Market Outlook

The U.S. Molluscs Market was valued at USD 11.08 Billion in 2025 and is projected to reach USD 19.46 Billion by 2035, growing at a CAGR of 5.80% during 2026–2035.

Top seafood distributors and aquaculture producers in the country are steadily increasing their mollusc production and distribution owing to increasing domestic consumption of protein rich and nutritious seafood items. Rising demand from consumers for sustainably harvested and quality shellfish products along with growing West Coast and East Coast aquaculture activities will ensure steady domestic demand for oysters, clams, scallops, and other types of molluscs in the country's various seafood markets.

U.S. molluscs market is poised to increase at a CAGR of 5.80% until 2035 on account of increasing demand for premium quality shellfish products backed by growing aquaculture operations and consumer preference for sustainable and nutritious seafood products.

Molluscs Market Segment Analysis

• By Species Type, Crassostrea (Oysters) dominated the Molluscs Market with a 46.70% share in 2025, while Ruditapes Philippinarum (Clams) is the fastest-growing species type segment with a CAGR of 7.20% from 2026–2035.

• By Product Form, Frozen dominated the Molluscs Market with a 59.30% share in 2025, while Fresh is the fastest-growing product form segment with a CAGR of 6.90% from 2026–2035.

• By Distribution Channel, Retail dominated the Molluscs Market with a 73.44% share in 2025, while Online is the fastest-growing distribution channel segment with a CAGR of 8.60% from 2026–2035.

• By Application, Human Consumption dominated the Molluscs Market with a 88.60% share in 2025, while Non-Food/Industrial is the fastest-growing application segment with a CAGR of 7.40% from 2026–2035.

By Species Type, Crassostrea (Oysters) dominated the Molluscs Market, while Ruditapes Philippinarum (Clams) is the fastest-growing segment.

Crassostrea will be the market leader with 46.70% market share in the Molluscs Market. Crassostrea is the highest revenue contributor in the global molluscs market and is set to grow in the future due to growth in production in countries like India, China, and Japan along with increased health awareness among consumers making them prefer eating oysters.

The CAGR for Ruditapes Philippinarum will reach 7.20% as sustainable aquaculture methods improve their supply chain performance to make people popularly consume this clam variety. Ruditapes philippinarum molluscs demand keeps growing year after year as consumers become increasingly interested in consuming healthy foods.

By Product Form, Frozen dominated the Molluscs Market, while Fresh is the fastest-growing segment.

The frozen segment is expected to dominate with a 59.30% industry share. This segment proves to be the leading category in the global molluscs industry due to its longer shelf life and steady demand for ready-to-cook seafood, supporting supply chain agility and enabling distribution across geographically distant markets without significant quality degradation.

The Fresh segment is expected to register the fastest CAGR of 6.90% during the forecast period 2026-2035. Growing consumer and premium foodservice demand for fresh, minimally processed mollusc products is driving rising segment growth, as high-end restaurants and gourmet food specialists increasingly prioritize fresh sourcing to deliver superior taste and texture experiences to discerning customers.

By Distribution Channel, Retail dominated the Molluscs Market, while Online is the fastest-growing segment.

Retail held the leading position in the market with a market share of approximately 73.44%. Such a major share of the market is attributed to the availability of mollusc products in various retail channels and increasing consumption of seafood by individuals in their homes, considering that hypermarkets and supermarkets occupy the largest share of distribution as individuals prefer physical inspection of seafood products.

Online is expected to be the fastest-growing segment, particularly among young people who find online molluscs more convenient and have the potential to grow at the CAGR of 8.60% through the forecast period. Increased online mollusc delivery systems and cold chain logistics are fueling the growth in online molluscs as digital platforms offer consumers easy access to molluscs both fresh and frozen forms.

By Application, Human Consumption dominated the Molluscs Market, while Non-Food/Industrial is the fastest-growing segment.

The Human Consumption segment dominated the Molluscs Market owing to molluscs' established and growing role as a protein-rich dietary staple across global cuisines, representing the primary and most substantial demand driver for overall mollusc production and processing capacity across both aquaculture and wild-capture supply chains worldwide.

The Non-Food/Industrial segment is expected to register the fastest CAGR of 7.40% during the forecast period 2026-2035. Growing utilization of mollusc byproducts, including shells for calcium carbonate production and pearl cultivation, is driving rising segment growth as producers increasingly develop value-added revenue streams from processing byproducts beyond primary seafood consumption.

Regional Analysis

Asia Pacific Molluscs Market Insights

The Asia Pacific region is responsible for more than half of the world’s revenue, as a result of the large-scale Chinese production systems and Vietnam's offshore aquaculture production build-out, fueled by increased disposable incomes, increased awareness about health, and increased desire for nutritious foods in the region.

China is among the most important factors driving the growth of the Asia Pacific Molluscs market, as a result of the huge aquaculture production systems and large seafood consumption in China. Other significant factors include India and Japan, which consume a lot of seafood in their respective regions, while the Vietnam's offshore aquaculture build-out continues.

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North America Molluscs Market Insights

The North America Molluscs Market held a significant regional market share in 2025 owing to strong domestic aquaculture operations, growing consumer demand for sustainably sourced shellfish products, and well-established seafood retail and foodservice distribution infrastructure across the region.

The US was the leading country within the North America Molluscs Market in 2025, driven by expanding West Coast and East Coast aquaculture operations and strong consumer demand for premium, protein-rich shellfish products. Canada is contributing to regional growth through its own expanding mussel and oyster aquaculture industry, particularly across Atlantic coastal regions.

Europe Molluscs Market Insights

Europe is the fastest-growing market, fueled by the demand for premium-quality seafood products, alongside deep-rooted shellfish consumption traditions and growing sustainable aquaculture investment across member states pursuing climate-resilient production methods.

Spain is one of the major markets in Europe owing to its substantial mussel and shellfish aquaculture industry, particularly across the Galicia region's extensive coastal farming operations. Other countries such as France and Italy, with strong oyster and mollusc consumption traditions, are also contributing to market growth through premium seafood retail and foodservice demand.

Middle East & Africa and Latin America Molluscs Market Insights

Africa is projected to record a 5.5% CAGR during the forecast period, driven by expanding coastal aquaculture investment and growing regional interest in developing sustainable seafood production capacity, while Latin American regions gradually expand mollusc market participation.

Brazil is set to be a prominent Latin American market fueled by growing domestic aquaculture investment and rising consumer demand for protein-rich seafood. The Middle East & Africa region has UAE and Saudi Arabia investing in modern seafood processing and retail infrastructure that is gradually increasing demand for mollusc products across their expanding foodservice and premium retail sectors.

Market Dynamics

Growth Drivers: Rising seafood demand and sustainable aquaculture investment driving market growth

The growth of the market can be attributed to increasing demand for sustainable and high-protein seafood, adoption of innovative technology in aquaculture, and government support through funding for public sector. The growing global population and rising consumption of seafood in addition to rising health awareness among consumers, leading to the desire to consume nutrient-rich protein diets, are expected to propel demand for molluscs across most major markets for molluscs across the globe.

Demand for reduced carbon footprint in meat products leads to growth in the volumes of molluscs, owing to their relatively smaller carbon footprint as compared to land-based sources of protein from livestock. Rising production of molluscs due to growing aquaculture sector, improved distribution channels making these accessible to consumers, and development in processing and preservation technologies are some factors boosting demand during the forecast period.

Restraints: Climate vulnerability and high investment requirements limiting market expansion

One of the main barriers to market growth is the significant vulnerability of mollusc aquaculture to climate-related disruptions, as illustrated by extreme sea temperature events causing catastrophic harvest losses and threatening the livelihoods of farming communities dependent on stable seasonal production cycles.

Additionally, the high investment required to establish and maintain modern aquaculture infrastructure, including hatchery facilities, grow-out operations, and cold-chain distribution networks, continues to constrain market entry for smaller producers seeking to scale mollusc farming operations. Stringent government regulations and policies governing aquaculture site permitting and environmental compliance further introduce complexity and cost for producers navigating expansion plans across different international jurisdictions.

Opportunities: Expansion of climate-resilient aquaculture and value-added products creating new growth avenues

Health benefits and demand for packaged food represent substantial opportunities for the Molluscs Market, as advancements in processing and preservation technologies continue enabling a wider availability of various mollusc products, from frozen to canned, catering to diverse consumer preferences and convenience needs.

There is a considerable growth opportunity in the continued development of climate-resilient aquaculture practices that reduce production vulnerability to extreme weather events. The expansion of sustainable seafood production capacity and growing per capita consumption in emerging markets across Asia Pacific and Latin America is likely to unlock substantial new demand throughout the forecast period.

Recent Developments:

• 2025: Cooke Aquaculture expanded its mussel farming operations in Atlantic Canada, strengthening its position supplying sustainably farmed shellfish to North American and international seafood distribution customers.

• 2025: Taylor Shellfish Farms expanded its oyster hatchery and grow-out capacity, investing in climate-resilient production techniques designed to improve resilience against increasingly volatile ocean temperature conditions.

• 2026: Maruha Nichiro launched an updated scallop processing and export facility in Japan, strengthening its ability to supply premium scallop products to high-end restaurant and international seafood export customers.

• 2026: Pacific Seafood Group expanded its clam and mussel aquaculture operations along the U.S. West Coast, strengthening its ability to supply growing domestic demand for sustainably sourced, protein-rich shellfish products.

Molluscs Market key players are:

• Maruha Nichiro Corporation

• Nireus Aquaculture S.A.

• Cermaq ASA

• Eastern Fish Company

• Cooke Aquaculture Inc.

• Tassal Group Ltd.

• Blue Ridge Aquaculture, Inc.

• Selonda Aquaculture S.A.

• Ulka Seafoods Pvt. Ltd.

• Avla Nettos Exports

• Pacific Seafood Group

• Taylor Shellfish Farms

• Fanny Bay Oysters

• Hog Island Oyster Co.

• Australis Aquaculture, LLC

• Thai Union Group Public Company Limited

• Zhangzidao Group Co., Ltd.

• Guolian Aquatic Products Co., Ltd.

• Clearwater Seafoods Incorporated

• Kyokuyo Co., Ltd.

Molluscs Market Report Scope: