International Conference on Learning Representations
ICLR workshops
This page tracks 99 ICLR workshop editions from 2024 to 2026, with 5,796 accepted papers. There are no open ICLR workshop calls right now — new cycles are imported automatically as they're announced.
Call for ICLR 2027 workshop proposals ↗ — closed Oct 10, 2026
By year: ICLR 2027 · ICLR 2026 · ICLR 2025 · ICLR 2024 · Acceptance rate ↓
ICLR 2027 deadline and dates
The ICLR 2027 paper deadline was Sep 25, 2026, 23:59 AoE (UTC−12) (abstracts closed Sep 18, 2026, 23:59 AoE (UTC−12)). The conference runs Apr 26–30, 2027 in San Francisco, United States.
ICLR 2027: deadline, dates and workshops → · iclr.cc ↗ · All AI conference deadlines →
Get workshop updates by emailDeadline extensions, new workshop announcements, and more
Get workshop updates by email
ICLR 2026
- PastI Can't Believe It's Not Better: Where Large Language Models Need to Improve
- PastAI for Accelerated Materials Design
- PastTrustworthy AIFeb 3, 2026, 11:59 UTC· abstract closed Feb 3, 2026, 11:59 UTC· 144 papersRio de Janeiro, BrazilPrincipled Design for Trustworthy AI - Interpretability, Robustness, and Safety across Modalities
- PastUnifying Concept Representation Learning
- PastThe First Workshop on AI for Mechanism Design and Strategic Decision Making
- PastSci4DLFeb 5, 2026, 12:10 UTC· abstract closed Feb 5, 2026, 12:10 UTC· 88 papersRio de Janeiro, BrazilWorkshop on Scientific Methods for Understanding Deep Learning
- PastThe 2nd Workshop on Advances in Financial AI Workshop: Towards Agentic and Responsible Systems
- PastAlgorithmic Fairness Across Alignment Procedures and Agentic Systems
- PastGeometry-grounded Representation Learning and Generative Modeling
- PastMultimodal Intelligence: Next Token Prediction & Beyond
- PastGenerative and Experimental Perspectives for Biomolecular Design
- PastAgentic AI in the Wild: From Hallucinations to Reliable Autonomy
- Past4th ICLR Workshop on Machine Learning for Remote Sensing (Main Track)
- Past4th ICLR Workshop on Machine Learning for Remote Sensing (Tiny Track)
- Past4th ICLR Workshop on Machine Learning for Remote Sensing (Tutorial Track)
- PastThe 1st Workshop on Scaling Post-training for LLMs
- PastThird Workshop on Test-Time Updates (Main Track)
- PastThird Workshop on Test-Time Updates (Tiny Track)
- PastThe 2nd Workshop on World Models: Understanding, Modelling and Scaling
- PastLearning Meaningful Representations of Life (LMRL) Workshop
- PastMLGenXFeb 9, 2026, 11:59 UTC· 82 papersRiocentro Convention and Event Center, Rio de Janeiro, BrazilMachine Learning for Genomics Explorations
- PastNavigating and Addressing Data Problems for Foundation Models
- PastVerifAI-2: The Second Workshop on AI Verification in the Wild
- PastWorkshop on Latent & Implicit Thinking – Going Beyond CoT Reasoning
- Past2nd Workshop on Deep Generative Model in Machine Learning: Theory, Principle and Efficacy
- PastAI with Recursive Self-Improvement
- PastFM4ScienceFeb 11, 2026, 11:59 UTC· abstract closed Feb 9, 2026, 11:59 UTC· 78 papersRio de Janeiro, BrazilFoundation Models for Science: Real-World Impact and Science-First Design
- PastWorkshop on Multi-Agent Learning and Its Opportunities in the Era of Generative AI
- PastCatch, Adapt, and Operate: Monitoring ML Models Under Drift Workshop
- PastAI&PDE: ICLR 2026 Workshop on AI and Partial Differential Equations
- PastGenerative AI in Genomics (Gen²): Barriers and Frontiers
- PastReal‑World Constrained and Preference‑Aligned Flow‑ and Diffusion‑Based Models | ICLR 2026 Workshop
- PastThe First Workshop on Efficient Spatial Reasoning
- PastAgents in the Wild: Safety, Security, and Beyond
- PastPost-AGI Science and Society Workshop
- PastMemory for LLM-Based Agentic Systems
- PastNew Frontiers in Associative Memories - Workshop
- Past1st ICLR Workshop on Time Series in the Age of Large Models
- PastFrom Human Cognition to AI Reasoning: Models, Methods, and Applications
- PastLifelong Agents: Learning, Aligning, Evolving
- PastAI for Peace Workshop
- PastRe-AlignFeb 27, 2026, 12:30 UTC
- PastLogical Reasoning of Large Language Models
ICLR 2025
38 workshops · 1,966 accepted papers · All ICLR 2025 workshops →
ICLR 2024
18 workshops · 892 accepted papers · All ICLR 2024 workshops →
ICLR acceptance rate
ICLR 2026 accepted 5,355 of 19,525 submissions, an acceptance rate of 27.4%. Over the 10 years recorded here it has ranged from 26.5% to 39.1%.
| Year | Submitted | Accepted | Rate | Breakdown |
|---|---|---|---|---|
| ICLR 2026 | 19,525 | 5,355 | 27.4% | |
| ICLR 2025 | 11,603 | 3,704 | 31.9% | |
| ICLR 2024 | 7,262 | 2,260 | 31.1% | |
| ICLR 2023 | 4,938 | 1,574 | 31.9% | 91 orals, 280 spotlights and 1203 posters |
| ICLR 2022 | 3,391 | 1,095 | 32.3% | 54 orals, 176 spotlights and 865 posters |
| ICLR 2021 | 2,997 | 860 | 28.7% | 53 orals, 114 spotlights and 693 posters |
| ICLR 2020 | 2,594 | 687 | 26.5% | 48 orals, 107 spotlights and 532 posters |
| ICLR 2019 | 1,591 | 500 | 31.4% | 24 orals and 476 posters |
| ICLR 2018 | 981 | 314 | 32.0% | 23 orals and 291 posters |
| ICLR 2017 | 507 | 198 | 39.1% | 15 orals and 183 posters |
Main-conference figures from the community-maintained ccf-deadlines and Conference-Acceptance-Rate tables, refreshed daily. Workshops set their own, usually higher, acceptance rates.
Frequently asked questions
- When is the ICLR 2027 paper submission deadline?
- The ICLR 2027 paper deadline was Sep 25, 2026, 23:59 AoE (UTC−12) (abstracts closed Sep 18, 2026, 23:59 AoE (UTC−12)). The conference runs Apr 26–30, 2027 in San Francisco, United States. Workshop deadlines are separate and usually later; each ICLR workshop below lists its own. Confirm the main-conference date on the official site before submitting.
- When are ICLR workshop paper submission deadlines?
- There are no open ICLR workshop calls at the moment. Upcoming deadlines are added automatically as workshops announce them; past editions and their deadlines are listed below.
- What is the ICLR acceptance rate?
- ICLR 2026 accepted 5,355 of 19,525 submissions, an acceptance rate of 27.4%. Over the 10 years recorded here it has ranged from 26.5% to 39.1%. The full table, with the accepted and submitted counts per year, is on this page; workshops have their own, usually higher, rates.
- How many ICLR workshops are tracked here?
- 99 ICLR workshop editions spanning 2024–2026, together listing 5,796 accepted papers.
- Where can I find accepted papers from ICLR workshops?
- Each workshop's page lists its accepted papers, sourced from OpenReview where available. Across ICLR workshops, 5,796 papers are currently listed and searchable.
- Are these ICLR workshop deadlines official?
- These deadlines are drawn from each workshop's official call for papers and its OpenReview page where available, so they're generally reliable — but the data is community-maintained, and a workshop may update its own page without updating OpenReview. Always confirm the exact deadline on the official workshop page before submitting.
Missing a ICLR workshop? Add it →