Australia vs South Korea: CO₂ emissions from international aviation

Australia
12.41 million tonnes
in 2024
South Korea
13.14 million tonnes
in 2024
Australia rank
11th
South Korea rank
10th

CO₂ emissions from international aviation over time

  • Australia
  • South Korea
2.5M5.0M7.5M10.0M12.5M15.0M201320182024

How they compare

South Korea currently reports 13.14 million tonnes against 12.41 million tonnes in Australia, a difference of 725,500 tonnes.

That makes South Korea's figure about 1.1 times Australia's.

The two have swapped places 3 times across 12 shared years of data; in 2013 it was Australia ahead.

Australia ranks 11th and South Korea ranks 10th of 196 countries.

Across the 2 decades both report, Australia averaged higher in 1 and South Korea in 1.

Head to head by decade

Decade Australia South Korea Difference Ahead
2010s 13.34 million tonnes 11.72 million tonnes 1.61 million tonnes Australia
2020s 7.79 million tonnes 8.41 million tonnes 618,480 tonnes South Korea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher co₂ emissions from international aviation, Australia or South Korea?
South Korea, at 13.14 million tonnes against 12.41 million tonnes in Australia as of 2024.
What is the difference in co₂ emissions from international aviation between Australia and South Korea?
725,500 tonnes, with South Korea ahead.
How many years of comparable data are there for Australia and South Korea?
12 years are reported by both, from 2013 to 2024.
How do Australia and South Korea rank globally for co₂ emissions from international aviation?
Australia ranks 11th and South Korea ranks 10th of 196 countries.
Where does this data come from?
OECD (2025) – processed by Our World in Data, published as CO₂ emissions from international aviation. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
CO₂ emissions from international aviation
Unit
tonnes
Source
OECD (2025) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
197 places, 2,260 data points, 2013–2024
Last refreshed

International aviation emissions are assigned to the country of departure. CO₂ emissions from commercial passenger flights only.