IMARC Group has recently released a new research study titled “The US seaweed market size reached USD 2,223.77 Million in 2024. Looking forward, IMARC Group expects the market to reach USD 4,531.26 Million by 2033, exhibiting a growth rate (CAGR) of 8.23% during 2025-2033.,” which offers a detailed analysis of the market drivers, segmentation, growth opportunities, trends, and competitive landscape to understand the current and future market scenarios.
US Seaweed Market Overview
The US seaweed market size reached USD 2,223.77 Million in 2024. Looking forward, IMARC Group expects the market to reach USD 4,531.26 Million by 2033, exhibiting a growth rate (CAGR) of 8.23% during 2025-2033.
Market Size and Growth
Base Year: 2024
Forecast Years: 2025-2033
Historical Years: 2019-2024
Market Size in 2024: USD 2,223.77 Million
Market Forecast in 2033: USD 4,531.26 Million
Market Growth Rate 2025-2033: 8.23%
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Key Market Highlights:
✔️ Rising demand for plant-based and functional food boosting seaweed consumption
✔️ Expanding use of seaweed in cosmetics, pharmaceuticals, and bio-packaging sectors
✔️ Growing focus on sustainable aquaculture practices driving domestic seaweed farming
US Seaweed Market Trends
The US seaweed market is growing quickly as more people turn to plant-based and sustainable foods. Varieties like sugar kelp and nori are gaining popularity because they are packed with protein, vitamins, and minerals. Beyond direct consumption, food makers are using seaweed extracts such as carrageenan and alginate to improve nutrition, texture, and shelf life in packaged products. This rising interest highlights the strong US seaweed market demand.
Sustainable and Eco-Friendly Benefits
One of the main reasons behind the growth is seaweed’s eco-friendly nature. Unlike many crops, seaweed does not need freshwater, fertilizers, or farmland. This makes it attractive for consumers who want foods with a low environmental footprint. The shift toward sustainable diets is a major factor supporting US seaweed market growth.
Growth in Food and Beverage Applications
In 2024, sales of seaweed-based snacks, sauces, and meat alternatives jumped by 27%. Startups such as Akua and Blue Evolution received new investments to expand supply. At the same time, government programs are supporting seaweed adoption by including it in school lunches and even military rations. These initiatives are strengthening the US seaweed market share across food and beverage segments.
A major trend in the industry is the use of seaweed for packaging. With growing restrictions on plastics, companies like Amazon and Unilever are exploring seaweed-based packaging solutions. Startups such as Loliware and Notpla are even creating edible and compostable alternatives. Plastic bans across several US states have created opportunities worth billions, as reported in the latest US seaweed market report.
Offshore Farming and Technology
The expansion of offshore farming is also shaping the market. The US approved new permits in 2024, opening large areas for cultivation. Modern techniques like vertical farming and real-time monitoring are improving yields and ensuring stable supply. Seaweed farming also absorbs large amounts of carbon, helping fight climate change, which adds another layer of value to the industry.
The latest US seaweed market report forecasts the industry to surpass $12 billion by 2027. With growing applications in food, cosmetics, pharmaceuticals, and eco-friendly packaging, demand is expected to remain strong. Seaweed is not only creating healthier food options but also supporting sustainability and climate resilience, ensuring long-term growth for the US market.
US Seaweed Market Segmentation:
The market report segments the market based on product type, distribution channel, and region:
Breakup by Environment:
- Aquaculture
- Wild Harvest
Breakup by Product:
- Red
- Brown
- Green
Breakup by Application:
- Processed Foods
- Direct Human Consumption
- Hydrocolloids
- Fertilizers
- Animal Feed Additives
- Others
Breakup by Region:
- Northeast
- Midwest
- South
- West
Competitive Landscape:
The market research report offers an in-depth analysis of the competitive landscape, covering market structure, key player positioning, top winning strategies, a competitive dashboard, and a company evaluation quadrant. Additionally, detailed profiles of all major companies are included.
Key Highlights of the Report
1. Market Performance (2019-2024)
2. Market Outlook (2025-2033)
3. COVID-19 Impact on the Market
4. Porter’s Five Forces Analysis
5. Strategic Recommendations
6. Historical, Current and Future Market Trends
7. Market Drivers and Success Factors
8. SWOT Analysis
9. Structure of the Market
10. Value Chain Analysis
11. Comprehensive Mapping of the Competitive Landscape
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