IBM's GHG emissions worldwide by source 2023
IBM's Scope 2 market-based indirect GHG emissions totaled 150,000 metric tons of carbon dioxide equivalent (tCO₂e) in 2023, 92 percent of which came from the use of electricity in managed locations. The use of fossil fuels for operations was the largest source of IBM's Scope 1 direct emissions, while indirect Scope 3 emissions from the use of sold products totaled almost 300,000 tCO₂e. IBM's operational GHG emissions covered by their ESG goals have fallen by almost 70 percent against the company's 2010 base year levels.