The 16th International Commission on Atmospheric Chemistry and Global Pollution (iCACGP) Symposium and 18th International Global Atmospheric Chemistry (IGAC) Science Conference (iCACGP-IGAC Conference 2024) is scheduled to take place at the World Trade Centre Kuala Lumpur (WTC KL) in Kuala Lumpur, Malaysia, from 9th to 13th September 2024. The IGAC Early Career Short Course has been an essential component of the conference since 2004, with a particular emphasis on early-career scientists and scientists from developing nations. The Early Career Short Course is scheduled to take place from 6th to 8th September 2024.