Annual CO₂ emissions from aviation in OECD

OECD: Annual CO₂ emissions from aviation was 490.75 million tonnes in 2024. ▲ Rising

Latest (2024)
490.75 million tonnes
Change on year
up 7.0%
Rank
1st
of 1 groups
All-time high
505.45 million tonnes
in 2019
All-time low
237.84 million tonnes
in 2020
Years of data
6
2019–2024

Annual CO₂ emissions from aviation in OECD, 2019–2024

0200.0M400.0M600.0M2019202120242019: 505.5M tonnes2020: 237.8M tonnes2021: 288.8M tonnes2022: 400.3M tonnes2023: 458.8M tonnes2024: 490.8M tonnes

Source: OECD (2025) – processed by Our World in Data. Measured in tonnes.

Analysis

In 2024, annual co₂ emissions from aviation in OECD stood at 490.75 million tonnes.

Compared with earlier readings it is up 7.0% on the previous year and down 2.9% over ten years.

Averages by decade

DecadeAverage LowestHighest Years
2010s 505.45 million tonnes 505.45 million tonnes 505.45 million tonnes 1
2020s 375.30 million tonnes 237.84 million tonnes 490.75 million tonnes 5

Countries ranked near OECD

  1. 1 United States 200.18 million tonnes compare
  2. 2 China 105.85 million tonnes compare
  3. 3 United Kingdom 33.32 million tonnes compare
  4. 4 Japan 27.39 million tonnes compare

See the full ranking of 143 places →

More climate change data for OECD

All data for OECD →

Frequently asked questions

What is annual co₂ emissions from aviation in OECD?
Annual co₂ emissions from aviation in OECD was 490.75 million tonnes in 2024, according to OECD (2025) – processed by Our World in Data.
What is the highest annual co₂ emissions from aviation recorded in OECD?
The highest recorded value was 505.45 million tonnes in 2019.
What is the lowest annual co₂ emissions from aviation recorded in OECD?
The lowest recorded value was 237.84 million tonnes in 2020.
How does OECD rank for annual co₂ emissions from aviation?
OECD ranks 1st out of 1 groups with data for 2024.
Is annual co₂ emissions from aviation rising or falling in OECD?
Over the last ten years it is down 2.9%. The long-run trend across the full record is rising.
Where does this OECD data come from?
The figures come from OECD (2025) – processed by Our World in Data, published as part of Annual CO₂ emissions from aviation. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 6 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Annual CO₂ emissions from aviation
Unit
tonnes
Source
OECD (2025) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
143 places, 1,473 data points, 2013–2024
Last refreshed

Includes emissions from both domestic and international aviation. International aviation emissions are assigned to the country of departure. CO₂ emissions from commercial passenger flights only.