ACM CHIIR 2026
Sun, Mar 22
|Seattle
The 2026 ACM SIGIR Conference on Human Information Interaction and Retrieval (CHIIR – pronounced “cheer”) will take place in Seattle, WA, USA, between 22 and 26 March 2026.


Time & Location
Mar 22, 2026, 8:00 AM – Mar 26, 2026, 8:00 PM
Seattle, Seattle, WA, USA
About the Event
The 2026 ACM SIGIR Conference on Human Information Interaction and Retrieval (CHIIR – pronounced “cheer”) will take place in Seattle, WA, USA, between 22 and 26 March 2026.
CHIIR is a multi-disciplinary research meeting. In addition to studies of interactive systems, information interaction, and retrieval, we encourage submissions on related topics, including human-human information interaction, novel interaction paradigms, new evaluation methods, and related research in a range of communities such as sociology, education, ethnography, psychology, human-computer interaction, and other relevant disciplines.
CHIIR 2026 will be held in person to enhance community building and foster meaningful discussions.
Important Dates
Wednesday 8 October 2025: Full and Perspective Papers abstracts