Oil-based emissions from the maritime sector accounted for approximately six percent of total global oil-based emissions in 2021. Overall, the shipping sector was responsible for around two percent of global greenhouse gas emissions in 2021.Â
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Energy Monitor. (February 22, 2024). Share of oil-based emissions in the maritime sector as a share of overall oil-based emissions worldwide from 1980 to 2021 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 23, 2026, from /statistics/1453511/maritime-share-global-oil-emissions/
Energy Monitor. "Share of oil-based emissions in the maritime sector as a share of overall oil-based emissions worldwide from 1980 to 2021." Chart. February 22, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 23, 2026. /statistics/1453511/maritime-share-global-oil-emissions/
Energy Monitor. (2024). Share of oil-based emissions in the maritime sector as a share of overall oil-based emissions worldwide from 1980 to 2021. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 23, 2026. /statistics/1453511/maritime-share-global-oil-emissions/
Energy Monitor. "Share of Oil-based Emissions in The Maritime Sector as a Share of Overall Oil-based Emissions Worldwide from 1980 to 2021." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 22 Feb 2024, /statistics/1453511/maritime-share-global-oil-emissions/
Energy Monitor, Share of oil-based emissions in the maritime sector as a share of overall oil-based emissions worldwide from 1980 to 2021 ÌÇÐÄÆƽâ°æ, /statistics/1453511/maritime-share-global-oil-emissions/ (last visited July 23, 2026)
Share of oil-based emissions in the maritime sector as a share of overall oil-based emissions worldwide from 1980 to 2021 [Graph], Energy Monitor, February 22, 2024. [Online]. Available: /statistics/1453511/maritime-share-global-oil-emissions/
