ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q3Scopus Q1SCImago #3,060Hybrid

IEEE Transactions on Information Theory

Acronym:t-it
•
Abbreviation (ISO):IEEE TRANS. INF. THEORY
•
Identifier (ISSN):0018-9448(Print)/1557-9654(Online)
•
Publisher:Institute of Electrical and Electronics Engineers Inc.
Clarivate IF (2026)
2.6↓ -0.3
Journal Impact Factor
IF Trend↓
WoS Quartile
Q3
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for IEEE Transactions on Information Theory

WoS Q3
12452.1920183.2120193.0420202.520212.9820222.520232.220242.920252.62026
Annual Impact Factor Metric
Current (2026):2.6
Scopus SJR & RankScopus Q1
1.323
#3,060

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
310

310 papers with at least that number of citations each

WoS: SCIE / JCRQ3
Self-Citation Rate18.2%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
477articles/year
5.46% Gold OA•100% Original Research

Aims & Scope

The IEEE Transactions on Information Theory is a journal that publishes theoretical and experimental papers concerned with the transmission, processing, and utilization of information. The boundaries of acceptable subject matter are intentionally not sharply delimited. Rather, it is hoped that as the focus of research activity changes, a flexible policy will permit this Transactions to follow suit. Current appropriate topics are best reflected by recent Tables of Contents; they are summarized in the titles of editorial areas that appear on the inside front cover.

Topics Covered (Recognized by AI)
Computer science93.7%Mathematics91%Statistics70.8%Algorithm66.5%Engineering63.5%Telecommunications55.1%Physics45.5%Combinatorics41.8%Discrete mathematics37.5%Computer network36%Electrical engineering35.7%Quantum mechanics34.6%Artificial intelligence34.4%Decoding methods33.7%Mathematical analysis32.9%Programming language28%Channel (broadcasting)23.6%Philosophy21.6%Operating system20.6%

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

COMPUTER SCIENCE, INFORMATION SYSTEMS

Q3
Rank155/266
IndexSCIE
JCRSCIE2026

COMPUTER SCIENCE, THEORY & METHODS

Q2
Rank55/146
IndexSCIE
JCRSCIE2026

ENGINEERING, ELECTRICAL & ELECTRONIC

Q3
Rank194/369
IndexSCIE
JCRSCIE2026

MATHEMATICS, APPLIED

Q1
Rank37/345
IndexSCIE
JCISCIE2026

COMPUTER SCIENCE, INFORMATION SYSTEMS

Q2
Rank89/266
IndexSCIE
JCISCIE2026

COMPUTER SCIENCE, THEORY & METHODS

Q1
Rank33/147
IndexSCIE
JCISCIE2026

ENGINEERING, ELECTRICAL & ELECTRONIC

Q2
Rank110/371
IndexSCIE
JCISCIE2026

MATHEMATICS, APPLIED

Q2
Rank100/345
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2026Latest
IF2.6
Articles / Year411
Total Citations141
2025
IF2.9
Articles / Year575
Total Citations1,167
2024
IF2.2
Articles / Year465
Total Citations2,003
2023
IF2.5
Articles / Year493
Total Citations6,212
2022
IF2.978
Articles / Year535
Total Citations6,142

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #3,060Scopus Q1SCImago Profile
Scopus Coverage:1963-2026
Scopus Broad Areas:Computer ScienceSocial Sciences
Scopus Citation Rank (SJR)Q1
1.323

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q1
Citations / Doc (2 years)
3.06

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$3,630 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations4,623
3-Year Documents1,430
Citable Documents1,429

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate22.8%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Computer Science ApplicationsQ1
Information SystemsQ1
Library and Information SciencesQ1
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 18.2%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
3区 (Zone 3)Computer Science
Minor Category (Specific Field):
3区COMPUTER SCIENCE, INFORMATION SYSTEMS
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

IEEE Transactions on Information Theory (acronym: t-it, abbr: IEEE TRANS. INF. THEORY, ISSN: 0018-9448) is a peer-reviewed international scholarly journal in the field of Engineering & Technology, published by Institute of Electrical and Electronics Engineers Inc. in United States. The periodical holds a Journal Impact Factor (JIF) of 2.60, ranking in quartile Q3 of Web of Science (SCIE), a Scopus SJR indicator of 1.323 (Q1), an H-index of 310.

The journal enforces rigorous peer evaluation with a publication frequency of Bimonthly, an annual output of approximately 477 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $3,630 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Hybrid
Publisher
Institute of Electrical and Electronics Engineers Inc.
Publication Language
English
Frequency
Bimonthly
Indexing & Databases
SCIEScopusPubMed
Editorial Address
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, USA, NJ, 08855-4141

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: 6855e389-596c-44bb-b3f7-807ad146b8f8
Database Updated: 2026-10-01