Greenhouse gas emissions from shipping in the UK 1990-2022

Domestic and international shipping in the United Kingdom emitted 5.3 and 6.3 million metric tons of carbon dioxide equivalent (MtCO₂e) in 2022, respectively. Annual international shipping emissions have been higher than domestic shipping emissions since 2008. Although UK shipping emissions have increased slightly since 2020, they have seen an overall reduction of 22 percent since 2005. Plans to further reduce UK maritime emissions will involve phasing out the sale of new non-zero emission domestic shipping vessels, as well as encouraging the uptake of renewable hydrogen.

2022年，英国国内及国际航运分别排放了530万和630万吨二氧化碳当量（MtCO₂e）。自2008年以来，国际航运的年排放量一直高于国内航运。尽管自2020年以来英国航运排放量略有上升，但自2005年以来总体下降了22%。为进一步降低英国海事排放，计划逐步淘汰新售非零排放国内航运船舶，并鼓励采用可再生氢能。