Important message for WDS users

The IEA has discontinued providing data in the Beyond 2020 format (IVT files and through WDS). Data is now available through the .Stat Data Explorer, which also allows users to export data in Excel and CSV formats.

Read documentation

International shipping energy intensity and its components, 2000-2023

Last updated 26 Mar 2025

Download chart
Sources

IEA analysis based on data from IMO (change of speed and size of ships) and: UNCTAD Review of Maritime Transport 2024, based on data from Clarksons Research (activity).

Notes

tnm=tonnes.nautical miles. This chart represents activity, energy demand, and intensity trends for all international shipping.

Related charts

Levelised cost of hydrogen via selected technologies in Northwest Europe in the Announced Pledges Scenario, 2023-2030

Open

Low-emissions hydrogen imports into Northwest Europe by status, based on announced projects, 2030-2040

Open

Global hydrogen demand by sector in the Net Zero Scenario, 2020-2030

Open

Energy intensity improvements by driver, 2008 vs 2023

Open