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IEEE Transactions on Circuits and Systems I: Regular Papers is Scopus-indexed (Q1, CiteScore 10.1), WoS SCIE. It is covered by India's One Nation One Subscription scheme for reading access. Published by Institute of Electrical and Electronics Engineers Inc..
Checked against the index lists dated .
ISSN 1549-8328Verify ISSN ↗1558-0806Verify ISSN ↗
Publisher: Institute of Electrical and Electronics Engineers Inc.
Cost to publish: About US$2,645 to publish open access (publisher list price, via OpenAlex) — subscription publishing may be free
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Electrical and Electronic Engineering | 108 / 1030 | 89th | Q1 |
| Hardware and Architecture | 30 / 245 | 87th | Q1 |
Not listed in: DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 2004–present, best quartile Q1, CiteScore 10.1.
IEEE Transactions on Circuits and Systems I: Regular Papers is Q1 in Electrical and Electronic Engineering (rank 108 of 1030) and Q1 in Hardware and Architecture (rank 30 of 245), by CiteScore 2025.
IEEE Transactions on Circuits and Systems I: Regular Papers is indexed in the Science Citation Index Expanded, so it may have a Journal Impact Factor in Clarivate's Journal Citation Reports. JCR is paid, so check it for the current value. The closest free measure is its Scopus CiteScore 10.1, which places it in quartile Q1 at the 89th percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 1.947, quartile Q1, with an H-index of 195.
The publisher lists an article processing charge of about US$2,645 for open access (source: OpenAlex). Many journals also publish by the subscription route at no cost to the author, so confirm on the journal's own website.
IEEE Transactions on Circuits and Systems I: Regular Papers is published by Institute of Electrical and Electronics Engineers Inc. Its print ISSN is 1549-8328 and its online ISSN is 1558-0806.
Yes. It is part of the One Nation One Subscription (ONOS) national subscription, so readers at participating Indian institutions get its full text. ONOS does not cover its article processing charge.
Yes — indexed in the Science Citation Index Expanded.
No — it is not registered as an open-access journal in DOAJ or Scopus.
IEEE Transactions on Circuits and Systems I: Regular Papers has an h-index of 150 and a 2-year mean of 5.14 citations per paper (OpenAlex). Its Scopus CiteScore is 10.1, quartile Q1. On 2-year citations it ranks #103 of 744 Scopus journals in Electrical and Electronic Engineering.
IEEE Transactions on Circuits and Systems I: Regular Papers published 809 papers in 2025. 2026* is the year so far.
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.
In its latest 98 research articles (2026), authors are most often from China (55.2%), United States (8.9%) and South Korea (7%). More than half of recent authorship comes from one country.
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Scopus status: Active. 3 retracted papers are recorded (0.3 per 1,000 papers). The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.
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