* COâ‚‚e is the COâ‚‚ equivalent of a greenhouse gas emission, meaning the amount of carbon dioxide that would cause the same cumulative radiative forcing over a given period of time.
SNCF specifies its accounting method: "The footprint is calculated by multiplying the distance traveled by the average amount of COâ‚‚e emitted per traveler per kilometer."
This statistic presents the SNCF's COâ‚‚e emissions from 2020 to 2023, in grams of COâ‚‚e per passenger-kilometer. COâ‚‚e is the COâ‚‚ equivalent of all greenhouse gas emissions. This means that in 2022, the SNCF emitted seven grams of COâ‚‚ per passenger for every kilometer traveled.Â
In 2019, billion passenger-kilometers were traveled by the SNCF in France.
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SNCF. (March 1, 2024). SNCF COâ‚‚ equivalent emissions from 2020 to 2023 (in grams of COâ‚‚ equivalent per passenger-kilometer) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 07, 2026, from /statistics/1638470/the-commission-shall-adopt-delegated-acts-in-accordance-with-article-21-of-regulation-ec-no-19072006-and-with-article-21-of-regulation-ec-no-19072006-as-regards-the-following/
SNCF. "SNCF COâ‚‚ equivalent emissions from 2020 to 2023 (in grams of COâ‚‚ equivalent per passenger-kilometer)." Chart. March 1, 2024. ÌÇÐÄÆƽâ°æ. Accessed August 07, 2026. /statistics/1638470/the-commission-shall-adopt-delegated-acts-in-accordance-with-article-21-of-regulation-ec-no-19072006-and-with-article-21-of-regulation-ec-no-19072006-as-regards-the-following/
SNCF. (2024). SNCF COâ‚‚ equivalent emissions from 2020 to 2023 (in grams of COâ‚‚ equivalent per passenger-kilometer). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 07, 2026. /statistics/1638470/the-commission-shall-adopt-delegated-acts-in-accordance-with-article-21-of-regulation-ec-no-19072006-and-with-article-21-of-regulation-ec-no-19072006-as-regards-the-following/
SNCF. "Sncf Coâ‚‚ Equivalent Emissions from 2020 to 2023 (in Grams of Coâ‚‚ Equivalent per Passenger-kilometer)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 1 Mar 2024, /statistics/1638470/the-commission-shall-adopt-delegated-acts-in-accordance-with-article-21-of-regulation-ec-no-19072006-and-with-article-21-of-regulation-ec-no-19072006-as-regards-the-following/
SNCF, SNCF COâ‚‚ equivalent emissions from 2020 to 2023 (in grams of COâ‚‚ equivalent per passenger-kilometer) ÌÇÐÄÆƽâ°æ, /statistics/1638470/the-commission-shall-adopt-delegated-acts-in-accordance-with-article-21-of-regulation-ec-no-19072006-and-with-article-21-of-regulation-ec-no-19072006-as-regards-the-following/ (last visited August 07, 2026)
SNCF COâ‚‚ equivalent emissions from 2020 to 2023 (in grams of COâ‚‚ equivalent per passenger-kilometer) [Graph], SNCF, March 1, 2024. [Online]. Available: /statistics/1638470/the-commission-shall-adopt-delegated-acts-in-accordance-with-article-21-of-regulation-ec-no-19072006-and-with-article-21-of-regulation-ec-no-19072006-as-regards-the-following/
