As of October 2023, there were *** countries with methane included in their latest Nationally Determined Contributions (NDCs). Meanwhile, the number of countries integrating a separate methane target or mitigation potential in their NDCs has more than quadrupled since 2020, to 40.
Methane is a potent greenhouse gas with a global warming potential far greater than carbon dioxide. According to experts, human-caused methane emissions are responsible for around one-third of net global warming since the Industrial Revolution.
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Website (Global Methane Pledge). (July 8, 2024). Number of countries with methane (CH4) included in their Nationally Determined Contributions (NDCs) as of October 2023 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 23, 2026, from /statistics/1478626/countries-including-methane-in-ndcs-worldwide/
Website (Global Methane Pledge). "Number of countries with methane (CH4) included in their Nationally Determined Contributions (NDCs) as of October 2023." Chart. July 8, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 23, 2026. /statistics/1478626/countries-including-methane-in-ndcs-worldwide/
Website (Global Methane Pledge). (2024). Number of countries with methane (CH4) included in their Nationally Determined Contributions (NDCs) as of October 2023. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 23, 2026. /statistics/1478626/countries-including-methane-in-ndcs-worldwide/
Website (Global Methane Pledge). "Number of Countries with Methane (Ch4) Included in Their Nationally Determined Contributions (Ndcs) as of October 2023." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 8 Jul 2024, /statistics/1478626/countries-including-methane-in-ndcs-worldwide/
Website (Global Methane Pledge), Number of countries with methane (CH4) included in their Nationally Determined Contributions (NDCs) as of October 2023 ÌÇÐÄÆƽâ°æ, /statistics/1478626/countries-including-methane-in-ndcs-worldwide/ (last visited July 23, 2026)
Number of countries with methane (CH4) included in their Nationally Determined Contributions (NDCs) as of October 2023 [Graph], Website (Global Methane Pledge), July 8, 2024. [Online]. Available: /statistics/1478626/countries-including-methane-in-ndcs-worldwide/
