Aquaculture statistics

Data extracted in August and September 2017. Most recent data: Further Eurostat information, Main tables and Database. Planned article update: January 2019.

Aquaculture is the farming of fish under controlled conditions; it is an alternative to catching wild fish. This article gives an overview of the aquaculture sector in the European Union (EU), using data on the volume and value of production by country and by species.

Figure 1: Aquaculture production and fish catches, EU-28, 2015
(% of total fisheries production, tonnes live weight)
Source: Eurostat (fish_aq2a) and (fish_ca_main)
Table 1: Aquaculture production, EU-28, Iceland, Norway and Turkey 2008 and 2015
( tonnes live weight and % of total fisheries production)
Source: Eurostat (fish_aq2a) and (fish_ca_main)
Table 2: Aquaculture production by value, EU-28, Iceland, Norway and Turkey, 2008 and 2015
(EUR million)
Source: Eurostat (fish_aq2a)
Figure 2: Employment in fishing and aquaculture sectors, EU-28 and Norway, 2015
Source: Eurostat (lfsa_egdn2) ad hoc extraction
Figure 3: Trends of aquaculture, EU-28 and Norway, 2008-2015
(index 2008=100)
Source: Eurostat (fish_aq2a)
Table 3: Aquaculture production by main subgroup, EU-28, Iceland, Norway and Turkey 2014
(tonnes live weight)
Source: Eurostat (fish_aq2a)
Figure 4: Aquaculture production by main subgroup, EU-28, 2014
(% of total aquaculture production, tonnes live weight)
Source: Eurostat (fish_aq2a)
Figure 5: Aquaculture production value by main subgroup, EU-28, 2014
(% of total aquaculture production value, EUR)
Source: Eurostat (fish_aq2a)
Figure 6: Ten major species in aquaculture production, EU-28, 2014
(% of total aquaculture production, tonnes live weight)
Source: Eurostat (fish_aq2a)
Figure 7: Ten major species in aquaculture production, EU-28, 2014
(% of total aquaculture production value, EUR)
Source: Eurostat (fish_aq2a)
Table 4: Ten major species by main production method, fishing region and production country, EU-28, 2014
(% of total aquaculture production, tonnes live weight)
Source: Eurostat (fish_aq2a)

Main statistical findings

Five EU Member States (Spain, the United Kingdom, France, Italy and Greece) account for three quarters of both production value and production volume, while 10 species make up 90 % of the production, in value and volume terms alike. Nevertheless, the sector shows a high diversity and specialisation of species and producing countries.

EU aquaculture produces 1.3 million tonnes worth EUR 4 billion

The volume of aquaculture production in the EU[1] was estimated at 1.3 million tonnes in 2015, equating to one fifth of total EU fisheries production (see Figure 1). Worldwide the EU aquaculture sector ranked ninth, with a 1.2 % share in volume[2].

The value of aquaculture production amounted to EUR 4 billion. This equates to 1 % of the output value of agricultural production. However, fish products are a very important source of proteins and healthy fish oils; indeed, the EU is the world’s largest importer of fisheries and aquaculture products[3].

In 2015, Spain, the United Kingdom and France were responsible for more than half of the EU’s aquaculture production in terms of volume (with shares of 23.3 %, 16.8 % and 13.0 % respectively). The other major producers were Italy (11.8 %) and Greece (8.4 %). In terms of economic value, the United Kingdom led with a 24.1 % share, followed by France (15.0 %), Spain (12.4 %), Greece (11.2 %) and Italy (10.6 %). Therefore, just five EU countries were responsible for almost three quarters of the aquaculture production volume and value (see Table 1 and Table 2).

Norway was by far the biggest aquaculture producer in Europe, exceeding the EU in volume and value alike. It produced 1.4 million tonnes, worth EUR 5.2 billion, in 2015, making it the world’s eighth largest producer in farmed fisheries, with a 1.3 % share. Moreover, in 2013 the United Nations Food and Agriculture Organisation[4] ranked Norway as the world’s largest producer of marine finfish due to its salmon production.

All fisheries production in the EU’s landlocked countries (the Czech Republic, Hungary, Austria and Slovakia) comes from aquaculture. In the other EU countries it ranges from 89.3 % of total fisheries in Slovenia to 0.1 % in Belgium (see Table 1). In general, aquaculture plays a major role in the countries around the Mediterranean and the Black Sea: Slovenia, Malta, Cyprus, Romania, Greece, Bulgaria and Italy. Those Member States tend to fish mostly along their coast using small-scale vessels with an average capacity lower than the EU average (equal to 18.9 gross tonnes in 2015). As a counterbalance, their aquaculture activity plays a major role, representing 81.6 % (Malta), 78.7 % (Cyprus), 69.5 % (Romania), 62.2 % (Greece), 54.9 % (Bulgaria) and 43.6 % (Italy) of their respective total fisheries production.

EU aquaculture provides jobs for 39 000 people

In 2015, almost 39 000 people were working in the EU aquaculture sector. They accounted for 28 % of total employment in fisheries (fishing and aquaculture) and 0.02 % of all jobs in the EU. More than a quarter (27.8 %) of them were registered in France. In Norway 4 600 people were employed in aquaculture, corresponding to 39 % of all jobs in the fishing and aquaculture sector and 0.18 % of the country’s total employment[5] (see Figure 2).

Trends: volume stable, but value slowly increasing

EU aquaculture production remained relatively stable from 2008 to 2015: having peaked in 2009 (up 3.9 % compared to the 2008 base year), by 2013 it had fallen by 4 %, before recovering to 2008 levels in 2015 (see Figure 3). In terms of value, EU aquaculture has been growing since 2011. During the same period, Norwegian aquaculture has enjoyed significant increases in both volume (62 %) and value (147 %).

Structure of aquaculture production

Aquaculture is the farming, under controlled conditions, of aquatic (freshwater or saltwater) organisms such as finfish[6] (e.g. salmon, trout, seabass, carp and tuna), molluscs[7] (e.g. mussels, oysters and clams), crustaceans[8] (e.g. shrimp, crab and lobster), plants (e.g. algae) and other organisms (e.g. frogs, pearls and aquatic mammals). These organisms are grouped together using a taxonomic approach. In 2014, finfish and molluscs made up 98.2 % of all aquaculture production (by weight) in the EU. So by contrast, the production of crustaceans, algae and other organisms was small (see Table 3).

Finfish species are organised into three subgroups, based on their living environment:

  • marine fish (species that live solely in saltwater, such as seabass, tuna and seabream);
  • freshwater fish (species that live solely in freshwater, such as carp); and
  • diadromous fish[9] (species that migrate between oceans and rivers, such as salmon, trout and eels).

In 2014, finfish made up over half (51.2 %) of the EU aquaculture production and more than two thirds (70.4 %) of its value. Among finfish, the diadromous subgroup (mostly Atlantic salmon and rainbow trout) accounted for 29.7 % of the overall aquaculture production and 37.8 % of total aquaculture value. Molluscs (mussels, oysters and clams) accounted for 47.0 % of the overall EU aquaculture production, but only 23.2 % of value (see Figure 4 and Figure 5)[10]. It should be noted that the production weight corresponds to live weight including all shells and bones.

The geography of the countries and the natural habitat of the species strongly influence the aquaculture sector, which in the EU reflects a high degree of specialisation at country level. The Scottish salmon farms made the United Kingdom the main producer of diadromous fish (51.9%). Rafts in the estuaries of Northern Spain produced 68% of the total EU production of Mediterranean mussel. Greece produced 47.8% of the total EU-production of marine fish. With shares of 23.3 % and 21.7 % respectively, Poland and the Czech Republic were the leading producers of freshwater fish.

European aquaculture, a highly specialised sector

Although more than 130 species were farmed in the EU in 2014, the three most common — the Mediterranean mussel (Mytilus galloprovincialis), Atlantic salmon (Salmo salar) and rainbow trout (Oncorhynchus mykis) — accounted for over half of all production (53.5 %) and two fifths (42.4 %) of the value. The 10 most common species made up 90 % of production and 87 % of value (see Figure 6 and Figure 7)[11].

The Atlantic salmon was the leading species in European aquaculture. Although it ranked second for volume (15.1 %), it accounted for a quarter of the sector’s overall value (24.4 %). However, the Mediterranean mussel ranked first for volume (25.1 %) but lagged far behind for value (4.8 %).

Aquaculture is a highly specialised sector. With the exception of rainbow trout, for each of the 10 major species in the EU at least a quarter of the total volume was farmed in one EU country, and each was farmed mainly using one specific method in one specific fishing region (see Table 4)[12].

Among the 10 major species, rainbow trout was the most widespread: it was grown in 24 EU countries, either in inland freshwaters (84.2 %) or in the saltwater of the North East Atlantic (15.8 %), and mainly in tanks (64.9 %). Three countries together accounted for more than half of the total weight: Italy (17.9 %), Denmark (17.3 %) and France (16.8 %).

Common carp (Cyprinus carpio), too, was a popular species in the EU: it was farmed in inland freshwaters in 18 Member States. However, two thirds of total production originated in only three countries: Poland (26.9 %), the Czech Republic (26.1 %) and Hungary (15.1 %).

Atlantic salmon was raised almost exclusively in cages[13] in the North East Atlantic, in the United Kingdom (94.8 % of total production) and Ireland (5.0 %).

Greece farmed most gilthead seabream (Sparus aurata) and European seabass (Dicentrarchus labrax) (with 58.8 % and 51.1 % shares respectively), followed by Spain (19.6 % and 26.7 %) and Italy (7.9 % and 9.1 %). Both species were grown mainly in cages in the Mediterranean Sea.

Atlantic tuna (Thunnus thynnus) was farmed in cages in only three EU countries: Malta (50.6 %), Spain (24 %) and Croatia (20.7 %). While Malta and Croatia farmed Atlantic tuna in the Mediterranean Sea only, Spain also farmed 16.2 % of its overall tuna production in the North East Atlantic.

As for molluscs, Mediterranean mussels were mainly produced in Spain (70.3 %) and Italy (20.3 %) and were almost exclusively raised using the off-bottom[14] method. Despite their name, they came primarily from Spanish farms in the North East Atlantic.

Blue mussels (Mytilus edulis) were farmed in the North East Atlantic by the Netherlands (45.1 %), France (37.6 %) and Ireland (9.5 %). Both off-bottom and on-bottom[15] methods were used (50.7 % versus 47.8 %). The off-bottom method was used in France and preferred in Ireland (71.8 % of Irish production). By contrast, 90 % of Dutch production used the on-bottom method.

Pacific cupped oysters (Crassostrea gigas) were produced mainly in France (87.4 %) and Ireland (8.4 %). The Japanese carpet shell (Ruditapes philippinarum) was grown mostly in Italy (95.6 %).

Data sources and availability

Aquaculture production refers to the farming of aquatic (freshwater or saltwater) organisms for human use or consumption, under controlled conditions. Aquaculture implies some form of intervention in the natural rearing process such as regular stocking, feeding and protection from predators. Farming also implies individual or corporate ownership of the stock being cultivated.

For aquaculture statistics, the national authorities of EEA countries submit aquaculture production data to Eurostat under the terms of Regulation (EC) No 0762/2008 of 9 July 2008 on the submission by Member States of statistics on aquaculture and repealing Council Regulation (EC) No 0788/1996 (OJ L218 of 13.08.2008).

European data on the quantity of aquaculture production, in tonnes live weight (TLW), have been recorded since 1950 [fish_aq_q]. Since 1984, data on the total value of the production in Thousand Euro are also available [fish_aq_v]. With the entry into force of the new Regulation (EC) No 762/2008 on the submission of aquaculture statistics, aquaculture production data are collected and disseminated annually in 5 tables:

  • fish_aq2a: Aquaculture production at first sale for human consumption (excluding hatcheries and nurseries) by species, by FAO major area, by cultivation method, by aquatic environment in TLW (tonnes live weight), in Euro and Euro/TLW.
  • fish_aq2b: Production of fish eggs (roe) at first sale for human consumption by species, by FAO major area, by aquatic environment in TLW, Euro and Euro/TLW.
  • fish_aq3: Input to capture-based aquaculture, i.e. wild seed, by species in TLW, Euro and Euro/TLW.
  • fish_aq4a: Production of fertilised eggs at first sale for further on-growing or release to the wild by species in Millions.
  • fish_aq4b: Production of juveniles at first sale for further on-growing or release to the wild by species in Millions.

According to Regulation (EC) No 762/2008, aquaculture production means the output from aquaculture at first sale intended for human consumption. Non-commercial aquaculture is thus not accounted for. Moreover, aquaculture production of aquarium and ornamental species is excluded as well as production for industrial, functional or research purposes.

Data are submitted by all Member States of the European Economic Area by the 31st of December for the preceding year (reporting year -1). They are compiled by the respective competent authorities of the Member States, usually either the National Statistical Institute or the Ministry of Agriculture.


Aquaculture covers the farming of aquatic organisms (finfish, molluscs, crustaceans, algae…) and takes place in both inland and marine areas. Aquaculture is a key component of both the Common Fisheries Policy (CFP) and the Blue Growth agenda.

The CFP was first introduced in the 1970s and went through successive updates, the most recent of which took effect on 1 January 2014. The CFP aims to ensure that fishing and aquaculture are environmentally, economically and socially sustainable and that they provide a source of healthy food for EU citizens. Its goal is to foster a dynamic fishing industry and to ensure a fair standard of living for fishing communities.

Blue Growth is the long term strategy to support sustainable growth in the marine and maritime sectors as a whole. Seas and oceans are drivers for the European economy and have great potential for innovation and growth. Aquaculture has been identified as one of the blue economy sectors that have a high potential for sustainable jobs and growth and therefore is included in the strategy.

See also

Further Eurostat information

Main tables

Aquaculture production in tonnes and value (tag00075)
Catches in all fishing regions (tag00076)


Aquaculture production by species (fish_aq)
Catches by fishing area (fish_ca)
Fishing fleet (fish_fleet)

Dedicated section

Methodology / Metadata

Source data for tables, figures and maps (MS Excel)

Other information


External links


  1. Luxembourg has neither aquaculture nor capture fisheries industry
  3. EUMOFA, The EU Fish Market – 2016 edition (
  4. See Global Aquaculture Production Statistics Database updated to 2013,
  5. In Norway the average productivity per capita was equal to 300 tonnes live weight while the corresponding value for the EU was 33 tonnes live weight (see also FAO, 2017 "Regional review on status and trends in aquaculture development in Europe – 2015")
  6. A fish such as a salmon, seabass, carp or tuna that typically has fins, gills and scales, unlike molluscs or crustaceans.
  7. An invertebrate animal belonging to the phylum Mollusca. It has a soft unsegmented body and is covered by a calcium carbonate shell, of 1 to 8 parts or sections. In some species the shell is lacking or reduced. The surface is coated with mucus and cilia. Major cultured molluscs include mussels, oysters, scallops, cockles and clams (bivalves)
  8. An aquatic animal belonging to the phylum Arthropoda, a major group of invertebrate organisms characterised by their chitinous exoskeleton and jointed appendages, occurring in marine and freshwaters and on land, and including crab, lobster, crayfish, shrimp and prawns
  9. A fish that undertakes spawning migration from ocean to river or vice versa (e.g. salmon, trout, eels, etc.).
  10. The data for each species and group of species refer to public figures. No data flagged as confidential by EU countries’ data correspondents has been used. All totals are therefore simply the sum of public data and may differ from the real totals. However, in general, the share of production figures flagged as confidential for 2014 was equal to 0.13 % of the total production volume of ‘all aquatic organisms’ and 0.31% for total production value of all aquatic organisms
  11. As above: Confidential figures are excluded from the analysis
  12. As above: Confidential figures are excluded from the analysis
  13. Open or covered enclosed structures constructed with netting, mesh or any porous materials that allow water to flow freely in and out. These structures may be floating, suspended or fixed to the substrate but still allow water to flow in and out from below.
  14. Off-bottom systems are structures like trestles and long lines installed on stakes impaled in the seabed or inter-tidal zone. Culture nets, lantern nets, growth ropes, pearl nets, net bags or trays are usually used in these structures to farm seaweed and molluscs.
  15. On-bottom systems refer to the farming of molluscs such as clams and oysters, and sea weeds, and holothurians directly seeded on muddy or sandy areas in the inter-tidal zone or on the seabed.