What is the submission deadline for ICLP 2026?

The paper submission deadline for ICLP 2026 (International Conference on Logic Programming) is 2026-01-31.

Where is ICLP 2026 held?

ICLP 2026 is held in Lisbon, Portugal.

When does ICLP 2026 take place?

ICLP 2026 takes place on 2026-07-20.

What is the ranking of ICLP?

ICLP is ranked ICORE B, QUALIS B1. These are categorical rankings maintained by the respective bodies (China Computer Federation, ICORE Inc., and Brazilian CAPES).

Conference Information

ICLP 2026: International Conference on Logic Programming

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Submission Date:

2026-01-31

Notification Date:

2026-03-12

Conference Date:

2026-07-20

Location:

Lisbon, Portugal

Years:

42

ICORE: B QUALIS: B1 Viewed: 33977 Tracked: 3 Attend: 0

Conference Partner Index (CP-I)

77.6 / 100

Ranked #221 of 5,645 conferences · Top 4%

Academic recognition (35%)		78
Submission selectivity (20%)		80
Editions held (20%)		100
Community attention (10%)		24
Public record completeness (15%)		80

Inputs used: Listed as ICORE B, QUALIS B1 · Acceptance rate: 29% (mean of 4 editions on file) · Editions on record: 42 · Researchers following it here: 3 · Researchers who opened this page in the past 24 months: 3

Missing from the public record: Past editions (+3.0)
Organizers can add these from this page after claiming the conference; scores are recomputed nightly. How to raise this score

Confidence 100% - the share of the score backed by observed data rather than the neutral baseline. How this score is calculated · Browse the ranking · Algorithm version 1.1 · Computed 2026-08-31

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Call For Papers

ICLP 2026 (International Conference on Logic Programming) is a ICORE B / QUALIS B1 conference held in Lisbon, Portugal on 2026-07-20. The paper submission deadline is 2026-01-31. Acceptance notifications are sent on 2026-03-12.

The 42nd International Conference on Logic Programming (ICLP 2026) will be held at ISCTE - Instituto Universitário de Lisboa in Lisbon, Portugal, as part of the Federated Logic Conference (FLoC) 2026, from July 20-23, 2026. Scope Since the first conference In Marseille in 1982, ICLP has been the premier international event for presenting research in logic programming. Contributions are sought in all areas of logic programming, including but not restricted to: Theoretical Foundations: Formal and operational semantics, Non-monotonic reasoning, Reasoning under uncertainty, Knowledge representation, Semantic issues of combining logic and neural models, Complexity results. Language Design and Programming Methodologies: Concurrency and parallelism, Mobility, Interacting with ML, Logic-based domain-specific languages, Hybrid logical and imperative/functional languages, Programming techniques, Answer Set Programming, Inductive Logic Programming, Coinductive Logic Programming Program Analysis and Optimization: Analysis, Transformation, Verification, Debugging, Profiling, Visualization, Logic-based validation of generated programs. Implementation Methodologies: Compilation, Parallel/distributed execution, Constraint implementation, Tabling, Logic-based prompt engineering, User interfaces.

Last updated by Dou Sun on 2026-03-02

Acceptance Ratio

Average acceptance rate: 28.9% over 4 years (1999–2005).

Year	Submitted	Accepted	Accepted(%)
2005	104	25	24%
2004	70	28	40%
2001	79	17	21.5%
1999	86	26	30.2%

Best Papers

Year	Best Papers
2009	Non-discriminating Arguments and Their Uses
2008	Equivalences in Answer-Set Programming by Countermodels in the Logic of Here-and-There
2007	On Finitely Recursive Programs
2006	Tableau Calculi for Answer Set Programming
2005	A Generator of Efficient Abstract Machine Implementations and Its Application to Emulator Minimization

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Related Journals

CCF	Full Name	Impact Factor	Publisher	ISSN
	Programming and Computer Software	0.5	Springer	0361-7688
	Journal of Logic, Language and Information	1.0	Springer	0925-8531
	Mathematical Programming	2.5	Springer	0025-5610
A	IEEE Transactions on Multimedia	9.7	IEEE	1520-9210
C	Knowledge-Based Systems	7.2	Elsevier	0950-7051
B	Software & Systems Modeling	3.2	Springer	1619-1366
A	IEEE Transactions on Computers	3.8	IEEE	0018-9340
C	Future Generation Computer Systems	5.9	Elsevier	0167-739X
C	Neurocomputing	6.5	Elsevier	0925-2312
C	Pattern Recognition Letters	3.9	Elsevier	0167-8655

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