Indeed, in my own field we are talking deadlines for hosting bids at least a year in advance and an announcement about ten months before the conference is held.

Indeed, in my own field we are talking deadlines for hosting bids at least a year in advance and an announcement about ten months before the conference is held. Organising a conference with possibly thousands of attendees is a massive undertaking and you can see the link below as to what one of these calls to host looks like. https://sigdat.org/calls/bids2025 https://sigdat.org/calls/bids2025