Environment and related trade

Data insights

The intersection of international trade and environmental sustainability has become increasingly important in shaping global economic policies. This collection of thematic insights explores key areas where trade and the environment intersect, shedding light on the dynamics of environmentally related trade.

Trade in ocean goods and services reached $2.2 trillion in 2023

World ocean goods and services exports, billions of dollars, 2023

UN Trade and Development, UNCTADstat.

Marine R&D refers to marine research and development. See metadata for full description.

In 2023, trade in ocean goods reached $899 billion while trade in services reached $1.3 trillion, making $2.2 trillion in total. Alongside well-known ocean sectors such as tourism (33%) and maritime transport (22%), the ‘high-technology and other manufactures’ sector represented a large share (16%) of total ocean trade. The latter sector comprises ocean products covering fishing, pharmaceuticals, marine sports, clean energy and electrical equipment. 

Data updated on 17 Feb 2025

Ocean tourism exports recovered to pre-COVID-19 levels in 2023

World ocean services exports, billions of dollars

UN Trade and Development, UNCTADstat.

Marine and coastal tourism exports fell by 70% in 2020 due to COVID-19 lockdowns and only recovered and surpassed pre-2020 levels in 2023.

Despite strong tourism growth, growth in total ocean services only reached 2% in 2023 due to the fall in maritime freight rates and disruptions of key maritime routes, including the Panama and Suez canals. 

Data updated on 17 Feb 2025

77% of global ocean goods exports are manufactured products

World ocean goods exports, billions of dollars

UN Trade and Development, UNCTADstat.

The decline in ocean services contrasts with exports of ocean goods, which were largely resilient to the COVID-19 pandemic and grew by 3.7% in 2023.

More than three quarters of global ocean goods exports are manufactured products, notably ships and port equipment, and high-technology and other manufactures (such as marine-based pharmaceuticals, sport equipment, precision instruments, integrated circuits and clean energy machinery). 

Data updated on 17 Feb 2025

Metadata

The trade in ocean goods and services databases draw on UN Comtrade data following the development of a UNCTAD ocean trade classification. As HS codes do not distinguish between land-based and ocean-based activities, coefficients were developed when necessary, to isolate the share of ocean-based activities, based on extensive desk research on countries and sectors. The ocean trade classification is available to download here: Towards a harmonized international trade classification for the development of sustainable ocean-based economies | UN Trade and Development (UNCTAD). Metadata are available on our Data Centre (Ocean trade - Methodological note) and for each ocean trade table.