Seaweeds

Global Seaweeds Market to Reach US$15.3 Billion by 2030

The global market for Seaweeds estimated at US$8.8 Billion in the year 2024, is expected to reach US$15.3 Billion by 2030, growing at a CAGR of 9.7% over the analysis period 2024-2030. Red Seaweed, one of the segments analyzed in the report, is expected to record a 10.0% CAGR and reach US$13.6 Billion by the end of the analysis period. Growth in the Other Types segment is estimated at 7.3% CAGR over the analysis period.

The U.S. Market is Estimated at US$2.3 Billion While China is Forecast to Grow at 13.2% CAGR

The Seaweeds market in the U.S. is estimated at US$2.3 Billion in the year 2024. China, the world`s second largest economy, is forecast to reach a projected market size of US$3.4 Billion by the year 2030 trailing a CAGR of 13.2% over the analysis period 2024-2030. Among the other noteworthy geographic markets are Japan and Canada, each forecast to grow at a CAGR of 6.9% and 7.6% respectively over the analysis period. Within Europe, Germany is forecast to grow at approximately 7.5% CAGR.

Global Seaweeds Market - Key Trends and Drivers Summarized

Seaweeds: How Are They Transforming Global Food and Agriculture?

Seaweeds are increasingly becoming a significant part of the global food, agriculture, and pharmaceutical industries, known for their nutritional benefits, sustainable cultivation practices, and diverse applications. The market for seaweeds is growing rapidly as demand for plant-based and vegan products rises, driven by the growing awareness of health and sustainability. Edible seaweeds, such as nori, kelp, and wakame, are widely used in Asian cuisines and are gaining popularity in Western countries for their high nutrient content and umami flavor. Beyond the food industry, seaweeds are being explored for use in bioplastics, biofuels, cosmetics, and pharmaceuticals, reflecting their versatility and potential as a sustainable resource. The increasing emphasis on sustainable aquaculture and marine farming is further boosting seaweed production globally.

What Innovations Are Boosting Seaweed Cultivation and Processing?

Innovations in seaweed cultivation and processing are enhancing the efficiency, yield, and quality of seaweed products, driving their adoption across various industries. Advances in controlled aquaculture techniques, such as integrated multi-trophic aquaculture (IMTA), are optimizing the growth conditions for seaweeds, allowing for more sustainable and productive farming. Developments in seaweed processing technologies, such as dehydration, fermentation, and extraction, are enabling the production of high-quality seaweed products with enhanced nutritional profiles. The use of biotechnology for developing genetically modified seaweed strains with higher growth rates and disease resistance is also gaining traction. These innovations are not only improving the scalability of seaweed farming but also expanding their applications in food, nutraceuticals, and other industries.

What Market Trends Are Driving the Demand for Seaweeds?

Several market trends are driving the demand for seaweeds, reflecting the evolving consumer preferences and industry dynamics. The increasing popularity of plant-based diets and the shift towards sustainable and healthy eating habits are propelling the demand for edible seaweeds and seaweed-based products, such as snacks, salads, and supplements. The use of seaweed extracts in the cosmetics and personal care industry is expanding due to their antioxidant, anti-aging, and hydrating properties. The development of seaweed-based bioplastics and packaging materials as alternatives to conventional plastics is gaining momentum, driven by the growing focus on reducing plastic waste. Moreover, the exploration of seaweeds as a source of biofuels and animal feed is creating new opportunities for growth in the renewable energy and agricultural sectors.

What Drives the Growth in the Seaweeds Market?

The growth in the seaweeds market is driven by several factors, including the rising demand for plant-based and sustainable food products, advancements in seaweed cultivation and processing technologies, and the expanding applications in pharmaceuticals, cosmetics, and renewable energy. The increasing awareness of the health benefits associated with seaweeds, such as their high mineral, vitamin, and protein content, is driving their adoption in functional foods and dietary supplements. The use of seaweeds in bioplastic production and environmental sustainability initiatives is further supporting market expansion. The growing focus on sustainable aquaculture practices and government support for marine farming are also contributing to the growth of the seaweed market, positioning it as a key player in the future of global food and agriculture.

SCOPE OF STUDY:

The report analyzes the Seaweeds market in terms of units by the following Segments, and Geographic Regions/Countries:

Segments:
Type (Red Seaweed, Other Types); Environment (Aquaculture, Wild Harvest); Application (Human Food, Hydrocolloids, Fertilizers, Animal Feed Additives, Other Applications)

Geographic Regions/Countries:
World; United States; Canada; Japan; China; Europe (France; Germany; Italy; United Kingdom; Spain; Russia; and Rest of Europe); Asia-Pacific (Australia; India; South Korea; and Rest of Asia-Pacific); Latin America (Argentina; Brazil; Mexico; and Rest of Latin America); Middle East (Iran; Israel; Saudi Arabia; United Arab Emirates; and Rest of Middle East); and Africa.

Select Competitors (Total 41 Featured) -

• Acadian Seaplants Ltd.
• Agrinoon Enterprise Limited
• Algea
• Alliance Design and Development Group, Inc.
• AQUADIS SAS
• Bell-Booth Limited
• Cactus Botanics Ltd.
• Caribbean Natural Products, Inc.
• Celignis Limited.
• Ceres Organics

TARIFF IMPACT FACTOR

Our new release incorporates impact of tariffs on geographical markets as we predict a shift in competitiveness of companies based on HQ country, manufacturing base, exports and imports (finished goods and OEM). This intricate and multifaceted market reality will impact competitors by artificially increasing the COGS, reducing profitability, reconfiguring supply chains, amongst other micro and macro market dynamics.

We are diligently following expert opinions of leading Chief Economists (14,949), Think Tanks (62), Trade & Industry bodies (171) worldwide, as they assess impact and address new market realities for their ecosystems. Experts and economists from every major country are tracked for their opinions on tariffs and how they will impact their countries.

We expect this chaos to play out over the next 2-3 months and a new world order is established with more clarity. We are tracking these developments on a real time basis.

As we release this report, U.S. Trade Representatives are pushing their counterparts in 183 countries for an early closure to bilateral tariff negotiations. Most of the major trading partners also have initiated trade agreements with other key trading nations, outside of those in the works with the United States. We are tracking such secondary fallouts as supply chains shift.

To our valued clients, we say, we have your back. We will present a simplified market reassessment by incorporating these changes!

APRIL 2025: NEGOTIATION PHASE

Our April release addresses the impact of tariffs on the overall global market and presents market adjustments by geography. Our trajectories are based on historic data and evolving market impacting factors.

JULY 2025 FINAL TARIFF RESET

Complimentary Update: Our clients will also receive a complimentary update in July after a final reset is announced between nations. The final updated version incorporates clearly defined Tariff Impact Analyses.

Reciprocal and Bilateral Trade & Tariff Impact Analyses:

USA
CHINA
MEXICO
CANADA
EU
JAPAN
INDIA
176 OTHER COUNTRIES.

Leading Economists - Our knowledge base tracks 14,949 economists including a select group of most influential Chief Economists of nations, think tanks, trade and industry bodies, big enterprises, and domain experts who are sharing views on the fallout of this unprecedented paradigm shift in the global econometric landscape. Most of our 16,491+ reports have incorporated this two-stage release schedule based on milestones.

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