ACM Transactions on Computer Systems
Impact Factor Trend (2018–2026)
Clarivate IF trend for ACM Transactions on Computer Systems
SCImago Journal Rank citation prestige weighting
79 papers with at least that number of citations each
Aims & Scope
ACM Transactions on Computer Systems (TOCS) presents research and development results on the design, implementation, analysis, evaluation, and use of computer systems and systems software. The term "computer systems" is interpreted broadly and includes operating systems, systems architecture and hardware, distributed systems, optimizing compilers, and the interaction between systems and computer networks. Articles appearing in TOCS will tend either to present new techniques and concepts, or to report on experiences and experiments with actual systems. Insights useful to system designers, builders, and users will be emphasized. TOCS publishes research and technical papers, both short and long. It includes technical correspondence to permit commentary on technical topics and on previously published papers.
Special Issues
Calls for PapersNo active Calls for Papers found for this journal.
WoS Categories & Quartiles
Detailed JCR / JCI category rankings and quartile breakdown from Clarivate
COMPUTER SCIENCE, THEORY & METHODS
COMPUTER SCIENCE, THEORY & METHODS
Annual Historical Statistics & Publications
Track annual publication volume, total citations, and Impact Factor evolution
SCImago & Scopus Journal Intelligence
Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact
Weighted prestige citation metric per document indexed in the Scopus database.
Average citations received per document published in the 2-year window.
Estimated Article Processing Charge for Open Access publication.
Scopus 3-Year Publication & Citation Window
Aggregated from Scopus database across the 3-year SJR evaluation window.
Societal Impact & Inclusivity (SCImago)
Citations in government and international policy documents
Percentage of female authors published in the journal
Real-world societal policy reach and author gender diversity tracked by SCImago.
Scopus Subject Categories
Journal Metrics & Citation Visualizations
Total Cites vs Self-Cites
Evaluation of scholarly independence and citation reach
Citations per Document
Citation metric windows across 2, 3, and 4 years
Chinese Academy of Sciences (CAS) Classification
Major / minor zone classification and CAS Early Warning List history
Academic Intelligence Overview & Context
ImpaQ AnalysisACM Transactions on Computer Systems (acronym: acm, abbr: ACM TRANS. COMPUT. SYST, ISSN: 0734-2071) is a peer-reviewed international scholarly journal in the field of Engineering & Technology, published by Association for Computing Machinery (ACM) in United States. The periodical holds a Journal Impact Factor (JIF) of 1.90, ranking in quartile Q2 of Web of Science (SCIE), a Scopus SJR indicator of 0.286 (Q3), an H-index of 79.
The journal enforces rigorous peer evaluation with a publication frequency of Quarterly, an annual output of approximately 13 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $2,978 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
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