ICLR 2027

Dates: Apr 26 – 30, 2027
Place: San Francisco, CA, USA
Organiser: International Conference on Learning Representations

ICLR is a major machine learning conference on representation learning (deep learning), including reinforcement learning, generative models and robotics applications, with all reviews public on OpenReview. The 15th edition runs 26-30 April 2027 in San Francisco, with three main-conference days and two workshop days, and comes with tighter submission rules to handle rapid growth in submissions.

Key facts

Format: Five days: main conference 26-28 Apr 2027 (invited talks, orals, posters), workshops 29-30 Apr 2027.
Submission caps: 20-paper limit per author; 1-paper limit for new authors.
Previous growth: ICLR 2026 received 19,525 valid submissions and accepted 5,355 (27.4%), with 76,139 reviews from 18,054 reviewers.
Open review: All submissions, including rejected and withdrawn ones, stay public on OpenReview with author names.
Workshops: Workshop proposals due 9 Oct 2026; acceptances by 29 Nov 2026. ICLR 2026 accepted 40 of 151 proposals.

Important dates

Workshop proposals open: 8 September 2026 (past)
Abstract deadline: 18 September 2026 (past)
Paper deadline: 25 September 2026 (past)
Workshop proposal deadline: 9 October 2026 (past)
Reviews released / author-reviewer discussion: 5–18 November 2026 (upcoming)
Workshop acceptance notification: 29 November 2026 (upcoming)
Final paper decisions: 16 December 2026 (upcoming)
Suggested workshop paper deadline: 1 February 2027 (upcoming)
Workshop paper notification (mandatory): 26 February 2027 (upcoming)
Main conference: 26–28 April 2027 (upcoming)
Workshops: 29–30 April 2027 (upcoming)

Registration

Official links

Website: https://iclr.cc/Conferences/2027
Dates: https://iclr.cc/Conferences/2027/Dates
Call for Papers: https://iclr.cc/Conferences/2027/CallForPapers
Author Guide: https://iclr.cc/Conferences/2027/AuthorGuidelines
Call for Workshops: https://iclr.cc/Conferences/2027/CallForWorkshops
Pricing: https://iclr.cc/Conferences/2027/Pricing
Submission policies for ICLR 2027 (blog): https://blog.iclr.cc/2026/09/02/submission-policies-for-iclr-2027/
ICLR 2027 Board: https://iclr.cc/Conferences/2027/Board
OpenReview (ICLR): https://openreview.net/group?id=ICLR.cc
X (Twitter): https://twitter.com/iclr_conf