Welcome to CHI 2021 - Online: Register now

The 2021 ACM CHI Virtual Conference on Human Factors in Computing Systems is the premier international conference on Human-Computer Interaction.

Registration is open

(April 6th update): The reduced rates for individuals residing in 139 economically developing countries now apply to regular and late registration rates also.

CHI – pronounced ‘kai’ – is a place where researchers and practitioners gather from across the world to discuss the latest in interactive technology. CHI is generally considered the most prestigious in the field of HCI and attracts thousands of international attendees annually. CHI will be held for the first time as an online virtual conference.

Our theme encourages authors and delegates to make waves as they feature the latest discoveries and advances in HCI and shake up the existing state of affairs. And to think of CHI as a platform to combine strengths of different people from different perspectives. This gives rise to our CHI 2021 theme "Making Waves, Combining Strengths".

Please see our welcome video below and we look all forward to welcoming you to our online virtual conference in May of 2021.

May 8-13, 2021
Online Virtual Conference
(originally Yokohama, Japan)