SCI Journal

Impact Factor Database

Journal of the Operational Research Society

Basic Journal Info


United Kingdom
Journal ISSN: 01605682
Publisher: Palgrave Macmillan Ltd.
History: 1978-ongoing
Journal Hompage: Link
You can find more information about getting published on this journal here:

Research Categories

Impact Factor Ranking

Business, Management and Accounting


JORS is published 12 times a year and is the flagship journal of the Operational Research Society. It is the aim of JORS to present papers which cover the theory, practice, history or methodology of OR. However, since OR is primarily an applied science, it is a major objective of the journal to attract and publish accounts of good, practical case studies. Consequently, papers illustrating applications of OR to real problems are especially welcome. -Real applications of OR - forecasting, inventory, investment, location, logistics, maintenance, marketing, packing, purchasing, production, project management, reliability and scheduling -A wide variety of environments - community OR, education, energy, finance, government, health services, manufacturing industries, mining, sports, and transportation -Technical approaches - decision support systems, expert systems, heuristics, networks, mathematical programming, multicriteria decision methods, problems structuring methods, queues, and simulation

Journal of the Operational Research Society

Impact Factor Trend 2000 - 2018 / 2019
Note: impact factor data for reference only

Impact Factor

The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric factor based on the yearly average number of citations on articles published by a particular journal in the last two years. In other words, the impact factor of 2020 is the average of the number of cited publications divided by the citable publications of a journal. A journal impact factor is frequently used as a proxy for the relative importance of a journal within its field. Normally, journals with higher impact factors are often deemed to have more influence than those with lower ones. However, the science community has also noted that review articles typically are more citable than research articles.

(Read More: What is a good impact factor?)

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Journal of the Operational Research Society

Impact Factor History
  • 2018 / 2019 Impact Factor 1.964
  • 2017 Impact Factor 1.586
  • 2016 Impact Factor 1.429
  • 2015 Impact Factor 1.642
  • 2014 Impact Factor 1.375
  • 2013 Impact Factor 1.433
  • 2012 Impact Factor 1.287
  • 2011 Impact Factor 1.372
  • 2010 Impact Factor 1.554
  • 2009 Impact Factor 1.243
  • 2008 Impact Factor 1.180
  • 2007 Impact Factor 1.098
  • 2006 Impact Factor 0.761
  • 2005 Impact Factor 0.833
  • 2004 Impact Factor 0.629
  • 2003 Impact Factor 0.449
  • 2002 Impact Factor 0.544
  • 2001 Impact Factor 0.527
  • 2000 Impact Factor 0.737
Note: impact factor data for reference only

3-Years Average
Impact Factor


3-Years Growth
Impact Factor


5-Years Average
Impact Factor


5-Years Growth
Impact Factor


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Other Journal Impact Indicator

Any journal impact factor or scientometric indicator alone will not give you the full picture of a science journal. That’s why every year, scholars review current metrics to improve upon them and sometimes come up with new ones. There are also other factors to sider for example, H-Index, Self-Citation Ratio, SJR (SCImago Journal Rank Indicator) and SNIP (Source Normalized Impact per Paper). Researchers may also consider the practical aspect of a journal such as publication fees, acceptance rate, review speed.

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Journal of the Operational Research Society


The h-index is an author-level metric that attempts to measure both the productivity and citation impact of the publications of a scientist or scholar. The index is based on the set of the scientist's most cited papers and the number of citations that they have received in other publications


Journal of the Operational Research Society

SCImago Journal Rank (SJR)

SCImago Journal Rank (SJR indicator) is a measure of scientific influence of scholarly journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from.