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FOCS 2025 Call for Papers
Official deadlines & important dates
When is the FOCS 2025 deadline?
Data last updated: Jun 10, 2026
FOCS deadlines from other years
About FOCS 2025
FOCS 2025 (IEEE Symposium on Foundations of Computer Science) is a leading conference focused on theoretical computer science, algorithms, and computational complexity. It is ranked as one of the top-tier (A*) venues in its field according to the ICORE 2026 rankings, representing the most prestigious publication outlet. This edition takes place in Sydney, Australia (December 14-17, 2025). Researchers can track the FOCS 2025 deadline with live countdowns, export to Google Calendar, and manage their submission workflow using PaperPilot.
Frequently asked questions
When was the FOCS 2025 paper submission deadline?
The FOCS 2025 paper submission deadline was 2025-04-03 20:00:00 (UTC-5). This is a historical record — the deadline has already passed. The time is stated in UTC-5; the live countdown on this page converts it to your own time zone automatically, and the calendar export embeds the correct moment so reminders fire on time wherever you are. For the authoritative wording and any updates, always check the official FOCS 2025 call for papers.
Where was FOCS 2025 held?
FOCS 2025 was held in Sydney, Australia on December 14-17, 2025. The full name of the event is IEEE Symposium on Foundations of Computer Science. FOCS 2025 is rated ICORE A*, CCF A, a useful signal of the venue's selectivity and standing in Theory when you decide where to submit. Use the live countdown on this page to plan your submission and travel, and add the key dates to your calendar in one click. For the venue, registration and any location changes, see the official FOCS 2025 call for papers.
What are the FOCS 2025 important dates?
FOCS 2025 key dates: paper submission deadline was 2025-04-03 20:00:00 (UTC-5); conference dates December 14-17, 2025. Dates can change as the program is finalized, so confirm against the official FOCS 2025 call for papers before you rely on them. You can export every date on this page to .ics or Google Calendar in one click.
How is FOCS 2025 ranked?
FOCS 2025 is rated ICORE A*, CCF A. ICORE/CORE (the CORE Conference Ranking, 2026 edition) grades venues from A* (flagship) through A, B and C; CCF is the China Computer Federation's parallel A/B/C rating. That places FOCS among the more selective venues within Theory, which is one reason its deadlines fill calendars early. The conference was held in Sydney, Australia on December 14-17, 2025. Rankings are only one input when choosing where to submit — also weigh fit, audience and timing. See the official FOCS 2025 call for papers for scope and topics.