This technical report provides a summary of the in-session technical workshop on findings on emission metrics contained in the Sixth Assessment Report of the Intergovernmental Panel on Climate Change, which was held on 7 June 2023 during the fifty-eighth session of the Subsidiary Body for Scientific and Technological Advice. At the workshop, representatives of Intergovernmental Panel on Climate Change Working Groups I and III provided information on the key findings on emission metrics and participants from Parties shared views on experience with and open questions about the applications of emission metrics.