We set the standards to measure and manage emissions
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Companies and Organizations
Greenhouse Gas Protocol provides the world's most widely used greenhouse gas accounting standards for companies.
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Countries and Cities
Greenhouse Gas Protocol provides standards and tools that help countries and cities track progress toward climate goals.
More than 9 out of 10 Fortune 500 companies reporting to CDP use GHG Protocol.
Standards
GHG Protocol supplies the world's most widely used greenhouse gas accounting standards.
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Tools
Our tools enable companies to develop comprehensive and reliable inventories of their GHG emissions.
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Courses
We offer multiple online learning solutions on the world's most widely used GHG accounting standards.
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Latest
GHG Protocol August Newsletter
GHG Protocol August Newsletter
Announcement
Seeking Feedback: Survey on Subnational GHG Reporting
Feedback due November 15
Announcement
Upcoming Webinar: Topline Findings from Market-based Accounting Approaches Survey
Upcoming Webinar: Topline Findings from Market-based Accounting Approaches Survey
Announcement