2025
SJR Q1
JCR Q1 · 4,3
OA
80 matched articles
SCIE
Journal detail
International Journal of Systems Science
- Publisher
- Taylor and Francis Ltd.
- Country
- United Kingdom · Western Europe
- Type
- journal
- ISSN
-
0020772114645319
Integrated evaluation
Scopus side is Scimago SJR; WoS side is Master Journal List + JCR/JIF. Sources are matched on ISSN. WoS / JCR metrics are available for 1997 and later years only.
WoS / JCR data covers 1997 onward.
Scopus
Scopus · Scimago
- SJR 1,026
- Quartile Q1
- H-Index 93
- Cites/doc 5,21
- Docs (3y) 643
- Cites (3y) 2.987
Clarivate
Web of Science · JCR · 2025
- JCR Q Q1
- JIF 4,3
- 5Y JIF 3,5
- JCI 0,85
WoS indexes
- SCIE
Subject classification
Yearly quartile comparison
Scimago (SJR) for all years; Clarivate (JCR / JIF / JCI) from 1997 onward. Latest year stays open; older years start collapsed.
WoS / JCR data covers 1997 onward.
| Year | SJR Q | JCR Q (1997+) | SJR | JIF (1997+) | 5Y JIF (1997+) | JCI (1997+) | JCI Q (1997+) | H-Index |
|---|---|---|---|---|---|---|---|---|
| 2025 | Q1 | Q1 | 1,026 | 4,3 | 3,5 | 0,85 | Q1 | 93 |
| 2024 | Q1 | Q1 | 1,345 | 4,6 | 3,6 | 1 | Q1 | 89 |
| 2023 | Q1 | Q1 | 1,851 | 4,9 | 3,3 | 0,94 | Q1 | 89 |
| 2022 | Q1 | Q1 | 1,105 | 4,3 | 2,8 | 0,8 | Q2 | 89 |
| 2021 | Q2 | Q2 | 0,741 | 2,6 | 2,3 | 0,59 | Q2 | 89 |
| 2020 | Q2 | Q2 | 0,591 | 2,3 | 2,5 | 0,68 | Q2 | 89 |
| 2019 | Q2 | Q2 | 0,791 | 2,1 | 2,1 | 0,8 | Q2 | 89 |
| 2018 | — | Q2 | — | 2,5 | 2,2 | 0,93 | Q2 | — |
| 2017 | Q1 | Q1 | 0,763 | 2,2 | 2,1 | 1,06 | Q1 | 89 |
| 2016 | Q1 | Q1 | 0,778 | 2,3 | 2,2 | — | — | 89 |
| 2015 | Q1 | Q1 | 1,042 | 1,9 | 1,8 | — | — | 89 |
| 2014 | Q1 | Q1 | 0,974 | 2,1 | 1,9 | — | — | 89 |
| 2013 | Q2 | Q1 | 0,758 | 1,6 | 1,7 | — | — | 89 |
| 2012 | Q1 | Q2 | 0,84 | 1,3 | 1,5 | — | — | 89 |
| 2011 | Q1 | Q2 | 0,735 | 1 | 1,3 | — | — | 89 |
| 2010 | Q2 | Q2 | 0,669 | 0,9 | 1,1 | — | — | 89 |
| 2009 | — | Q3 | — | 0,9 | 0,9 | — | — | — |
| 2008 | — | Q3 | — | 0,6 | 0,8 | — | — | — |
| 2007 | — | Q3 | — | 0,5 | 0,5 | — | — | — |
| 2006 | — | Q4 | — | 0,3 | — | — | — | — |
| 2005 | — | Q4 | — | 0,2 | — | — | — | — |
| 2004 | — | Q3 | — | 0,2 | — | — | — | — |
| 2003 | — | Q3 | — | 0,4 | — | — | — | — |
| 2002 | — | Q3 | — | 0,3 | — | — | — | — |
| 2001 | — | Q3 | — | 0,3 | — | — | — | — |
| 2000 | — | Q3 | — | 0,3 | — | — | — | — |
| 1999 | — | Q3 | — | 0,3 | — | — | — | — |
| 1998 | — | Q2 | — | 0,3 | — | — | — | — |
| 1997 | — | Q3 | — | 0,2 | — | — | — | — |
JCR category quartile history
JCR / JCI quartile by year and category. 1997 and later.
WoS / JCR data covers 1997 onward.
| Year | Category | Edition | JCR Q (1997+) | JCI Q (1997+) | Rank |
|---|---|---|---|---|---|
| 2025 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q2 | Q2 | 25/88 |
| 2025 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q1 | Q2 | 34/146 |
| 2025 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q2 | Q1 | 28/109 |
| 2024 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q1 | Q1 | 21/89 |
| 2024 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q1 | Q1 | 21/147 |
| 2024 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q1 | Q1 | 22/106 |
| 2023 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q1 | Q2 | 18/84 |
| 2023 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q1 | Q1 | 20/144 |
| 2023 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q1 | Q1 | 17/106 |
| 2022 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q2 | Q2 | 20/65 |
| 2022 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q1 | Q2 | 25/111 |
| 2022 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q2 | Q2 | 27/86 |
| 2021 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q3 | Q2 | 36/65 |
| 2021 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q2 | Q2 | 39/110 |
| 2021 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q2 | Q3 | 40/87 |
| 2020 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q3 | Q2 | 38/63 |
| 2020 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q2 | Q2 | 34/110 |
| 2020 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q3 | Q2 | 45/84 |
| 2019 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q3 | Q2 | 33/63 |
| 2019 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q2 | Q2 | 36/108 |
| 2019 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q2 | Q2 | 36/83 |
| 2018 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q2 | Q2 | 30/62 |
| 2018 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q2 | Q2 | 30/105 |
| 2018 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q2 | Q2 | 28/84 |
| 2017 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q2 | Q2 | 28/61 |
| 2017 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q1 | Q1 | 24/103 |
| 2017 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q2 | Q1 | 26/84 |
| 2016 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q2 | — | 24/60 |
| 2016 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q1 | — | 24/104 |
| 2016 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q2 | — | 21/83 |
| 2015 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q2 | — | 19/59 |
| 2015 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q1 | — | 15/105 |
| 2015 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q2 | — | 21/82 |
| 2014 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q2 | — | 17/58 |
| 2014 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q1 | — | 13/102 |
| 2014 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q1 | — | 14/81 |
| 2013 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q2 | — | 27/59 |
| 2013 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q1 | — | 24/102 |
| 2013 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q2 | — | 21/79 |
| 2012 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q2 | — | 25/59 |
| 2012 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q2 | — | 26/100 |
| 2012 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q2 | — | 29/79 |
| 2011 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q2 | — | 28/58 |
| 2011 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q2 | — | 33/99 |
| 2011 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q2 | — | 33/77 |
| 2010 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q2 | — | 29/60 |
| 2010 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q3 | — | 51/97 |
| 2010 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q2 | — | 37/75 |
| 2009 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q3 | — | 36/59 |
| 2009 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q3 | — | 54/92 |
| 2009 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q3 | — | 44/73 |
| 2008 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q3 | — | 39/53 |
| 2008 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q4 | — | 64/84 |
| 2008 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q3 | — | 47/64 |
| 2007 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q3 | — | 35/52 |
| 2007 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q4 | — | 63/79 |
| 2007 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q4 | — | 46/60 |
| 2006 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q4 | — | 43/51 |
| 2006 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q4 | — | 65/75 |
| 2006 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q4 | — | 53/60 |
| 2005 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q4 | — | 39/46 |
| 2005 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q4 | — | 69/71 |
| 2005 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q4 | — | 53/56 |
| 2004 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q3 | — | 34/46 |
| 2004 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q4 | — | 66/70 |
| 2004 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q4 | — | 48/56 |
| 2003 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q3 | — | 32/47 |
| 2003 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q4 | — | 60/70 |
| 2003 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q3 | — | 42/57 |
| 2002 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q3 | — | 36/49 |
| 2002 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q4 | — | 58/69 |
| 2002 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q4 | — | 41/54 |
| 2001 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q3 | — | 33/47 |
| 2001 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q4 | — | 57/71 |
| 2001 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q4 | — | 42/53 |
| 2000 | AUTOMATION & CONTROL SYSTEMS | SCIE | Q3 | — | 28/44 |
| 2000 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q4 | — | 55/67 |
| 2000 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q3 | — | 36/51 |
| 1999 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q4 | — | 46/61 |
| 1999 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q3 | — | 30/50 |
| 1999 | ROBOTICS & AUTOMATIC CONTROL | SCIE | Q3 | — | 27/48 |
| 1998 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q3 | — | 42/64 |
| 1998 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q3 | — | 24/44 |
| 1998 | ROBOTICS & AUTOMATIC CONTROL | SCIE | Q2 | — | 23/47 |
| 1997 | COMPUTER SCIENCE, THEORY & METHODS | SCIE | Q4 | — | 49/59 |
| 1997 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | SCIE | Q4 | — | 32/39 |
| 1997 | ROBOTICS & AUTOMATIC CONTROL | SCIE | Q3 | — | 30/41 |