Free Radical Research
Impact Factor & Key Scientometrics

Free Radical Research

Impact Factor


H Index


Impact Factor


I. Basic Journal Info


United Kingdom
Journal ISSN: 10292470, 10715762
Publisher: Taylor & Francis
History: 1985-ongoing
Journal Hompage: Link
How to Get Published:

Research Categories


Free Radical Research aims to publish high-quality research papers, hypotheses and reviews in all areas in the fields of: • Free radicals and other reactive species in biological,clinical, environmental and other systems • Redox Signalling • Antioxidants, including diet-derived antioxidants and other relevant aspects of human nutrition • Oxidative Damage, mechanisms and measurement Manuscripts should contribute a significant advance to the field, supported by clearly-presented data and statistical analysis.

II. Science Citation Report (SCR)

Free Radical Research
SCR Impact Factor

Free Radical Research
SCR Journal Ranking

Free Radical Research
SCImago SJR Rank

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.


Free Radical Research
Scopus 2-Year Impact Factor Trend

Note: impact factor data for reference only

Free Radical Research
Scopus 3-Year Impact Factor Trend

Note: impact factor data for reference only

Free Radical Research
Scopus 4-Year Impact Factor Trend

Note: impact factor data for reference only

Free Radical Research
Impact Factor History

2-year 3-year 4-year
  • 2022 Impact Factor
    3.29 3.85 4.163
  • 2021 Impact Factor
    3.798 4.168 4.134
  • 2020 Impact Factor
    3.601 3.632 3.503
  • 2019 Impact Factor
    2.75 2.866 2.988
  • 2018 Impact Factor
    2.825 3.034 3.085
  • 2017 Impact Factor
    3.034 3.16 3.312
  • 2016 Impact Factor
    3.321 3.423 3.34
  • 2015 Impact Factor
    3.407 3.461 3.483
  • 2014 Impact Factor
    3.209 NA NA
  • 2013 Impact Factor
    3.254 NA NA
  • 2012 Impact Factor
    3.685 NA NA
  • 2011 Impact Factor
    3.035 NA NA
  • 2010 Impact Factor
    2.788 NA NA
  • 2009 Impact Factor
    2.341 NA NA
  • 2008 Impact Factor
    3.062 NA NA
  • 2007 Impact Factor
    3.13 NA NA
  • 2006 Impact Factor
    2.784 NA NA
  • 2005 Impact Factor
    2.484 NA NA
  • 2004 Impact Factor
    2.826 NA NA
  • 2003 Impact Factor
    2.775 NA NA
  • 2002 Impact Factor
    2.783 NA NA
  • 2001 Impact Factor
    2.863 NA NA
  • 2000 Impact Factor
    2.638 NA NA
Note: impact factor data for reference only




Impact Factor

Impact factor (IF) is a scientometric factor based on the yearly average number of citations on articles published by a particular journal in the last two years. A journal impact factor is frequently used as a proxy for the relative importance of a journal within its field. Find out more: What is a good impact factor?

III. Other Science Influence Indicators

Any impact factor or scientometric indicator alone will not give you the full picture of a science journal. There are also other factors such as H-Index, Self-Citation Ratio, SJR, SNIP, etc. Researchers may also consider the practical aspect of a journal such as publication fees, acceptance rate, review speed. (Learn More)

Free Radical Research

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


Free Radical Research
H-Index History