As the world’s population grows, so too does the demand for sustainable sources of seafood. In Australia, this rising demand has led to significant growth in the aquaculture industry, which is now a cornerstone of the country’s seafood supply. Over the past three decades, Australia’s consumer demand for seafood has increased considerably, outpacing the supply from domestic wild-catch fisheries. Aquaculture has emerged as a vital solution to meet both domestic and international seafood demands, contributing to regional development and ensuring the sustainability of seafood resources.

The State of Aquaculture in Australia

Aquaculture production in Australia spans the entire continent, from the tropical waters of the north to the temperate seas of the south. This industry is predominantly based in regional areas, playing a crucial role in local economies and development. The real gross value of Australia’s aquaculture production reached an estimated $2.12 billion in 2022-23, marking a 2.4% increase from the previous year. This figure surpasses the gross value of wild-catch fisheries, with aquaculture accounting for 60% of the total gross value of Australian fisheries and aquaculture production.

In terms of volume, aquaculture produced approximately 128,835 tonnes of seafood in 2021-22, representing 42% of the total volume of fisheries and aquaculture production in Australia. The Australian Bureau of Agricultural and Resource Economics and Sciences (ABARES) publishes annual reports detailing the volume and value of production from state, territory, and Commonwealth commercial fisheries. These comprehensive reports highlight the industry’s growth and are accessible on the ABARES publications webpage.

Key Species in Australian Aquaculture

Australia’s aquaculture industry is diverse, with over forty species commercially produced. The top five species groups by production value are salmonids, tuna, oysters, prawns, and barramundi. Other species include abalone, various freshwater and marine finfish, mussels, ornamental fish, marine sponges, mud crab, seaweed, and sea cucumber. High-value species like pearls, salmonids, tuna, and oysters constitute the majority of the industry’s value, showcasing the sector’s ability to produce premium seafood products.


Salmonids, including Atlantic salmon and trout, are the most valuable aquaculture products in Australia. These species are primarily farmed in Tasmania, where the cold, clean waters provide ideal conditions for their growth. Salmonid farming is a major economic driver in the region, supporting thousands of jobs and contributing significantly to local economies.


Tuna farming, particularly southern bluefin tuna, is another high-value sector. Concentrated in South Australia, tuna farming involves capturing young wild tuna and fattening them in sea cages. This method allows for the sustainable production of tuna, a species that has historically been overfished in the wild.

Oysters and Prawns

Oyster farming occurs along Australia’s extensive coastline, with major production areas in New South Wales, Tasmania, and South Australia. Oysters are valued for their high market price and are a staple in both domestic and international seafood markets. Similarly, prawn farming, mainly situated in Queensland and New South Wales, produces large volumes of high-quality prawns for domestic consumption and export.


Barramundi, a native Australian fish, is farmed in both freshwater and marine environments. It is a popular choice for aquaculture due to its fast growth rate and high market demand. Barramundi farming operations are located across the country, from the Northern Territory to Western Australia and Queensland.

Regulatory Framework and Environmental Management

Aquaculture in Australia operates under stringent environmental guidelines and regulations to ensure sustainable practices. While the Australian Government oversees national programs related to biosecurity, aquatic animal health, food safety, environmental management, and market access, most regulatory responsibilities fall to state and territory governments. These regulations include strict environmental controls for operations discharging into public waters and rigorous food health standards applicable to both aquaculture and wild-catch products. These measures ensure that fish grown in Australian waters are safe to eat and that aquaculture practices do not harm the environment.

Market Dynamics and Future Prospects

Australia has established a global reputation for producing high-quality, safe seafood using environmentally sustainable practices. The country’s aquaculture producers target high-value markets both domestically and internationally. The proximity to Asian markets, combined with Australia’s recognised seafood quality standards, positions the industry competitively for exporting high-value products.

There is growing interest in the commercialisation of seaweed as a livestock feed supplement to reduce methane emissions. The Australian Government has committed $8 million over three years (2022-23 to 2024-25) through Supporting Australia’s Seaweed Program under the Powering Australia Plan. This program aims to support research and development and accelerate the growth of a sustainable seaweed aquaculture industry, with a focus on Asparagopsis, a seaweed known for its potential to reduce methane emissions when used as livestock feed.

Economic Contributions and Projections

The gross value of Australian fisheries and aquaculture production is forecast to grow by 0.5% in 2023-24 to $3.56 billion, according to ABARES. This growth is driven by higher prices for wild-caught rock lobster and increased production volumes of aquaculture species like tuna, abalone, and oysters. By 2028-29, the value of aquaculture is projected to rise by 5% in real terms to $2.21 billion, representing 64% of the total seafood sector production value. Although prices for species such as salmonids, prawns, abalone, and tuna are expected to decline over this period, higher production volumes will support the industry’s continued growth.

However, the outlook for fisheries and aquaculture exports is less optimistic, with export values expected to decrease by 2% in 2023-24 to $1.43 billion. The declining competitiveness of Australian seafood exports and the potential long-term impacts of climate change on global seafood production and trade are significant challenges facing the industry. Despite these challenges, the domestic market remains robust, with increasing production volumes meeting local consumer demand.

Wrapping Up,

Aquaculture is playing an increasingly vital role in meeting Australia’s seafood demand, supporting regional development, and contributing to the economy. As the industry continues to grow and innovate, it will be essential to maintain sustainable practices and adapt to changing market conditions. The future of Australian aquaculture looks promising, with ongoing investments in research, development, and new market opportunities.

For more insights into the evolving landscape of Australia’s aquaculture industry and to stay updated on the latest developments, contact KG2 Australia. Our platform offers comprehensive resources and expert analysis to help you navigate the complexities of the aquaculture sector. Partner with KG2 Australia today to upgrade your agricultural journey with our services and support.