20.570 12.88%

Science - Journal Impact

The Journal Impact 2019-2020 of Science is 20.570, which is just updated in 2020. Compared with historical Journal Impact data, the Factor 2019 of Science dropped by 12.88% . The Journal Impact Quartile of Science is Q1. The Journal Impact of an academic journal is a scientometric factor that reflects the yearly average number of citations that recent articles published in a given journal received. It is frequently used as a factor for the relative importance of a journal within its field; journals with higher Journal Impact are often deemed to be more important than those with lower ones. The Journal Impact measures the average number of citations received in a particular year (2019) by papers published in the journal during the two preceding years (2017-2018). Note that 2019 Journal Impact are reported in 2020; they cannot be calculated until all of the 2019 publications have been processed by the indexing agency. In addition to the 2-year Journal Impact, the 3-year Journal Impact can provide further insights and factors into the impact of Science.

42.0 ~ 42.5


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Science - Journal Impact Prediction System

50% scientists expect Science Journal Impact 2020 will be in the range of 42.0 ~ 42.5. Journal Impact Prediction System provides an open, transparent, and straightforward platform to help academic researchers Predict future factor and performance through the wisdom of crowds. Journal Impact Prediction System displays the exact community-driven factor without secret algorithms, hidden factors, or systematic delay.

Science Journal Impact Prediction System - Factor and Trend
  • Article Volume 2017 2718
  • Article Volume 2016 1992
  • Article Volume 2015 2062
  • ISSN
  • 00368075
  • Open Access
  • Publisher
  • American Association for the Advancement of Science
  • Country/Region
  • United States
  • History
  • Categories
  • History and Philosophy of Science (Q1), Multidisciplinary (Q1)

Science - ISSN

The ISSN of Science is 00368075. An ISSN is an 8-digit code used to identify newspapers, journals, magazines and periodicals of all kinds and on all media–print and electronic.

Science - ISSN

Science - Subscription (non-OA) Journal

Science is a Subscription-based (non-OA) Journal. Publishers own the rights to the articles in their journals. Anyone who wants to read the articles should pay by individual or institution to access the articles. Anyone who wants to use the articles in any way must obtain permission from the publishers.

Science - Open Access

Science - Publisher

Science is published by American Association for the Advancement of Science, which is located in the United States. The Publication History of Science covers 1880-ongoing.

Science - Publisher

Science - Categories

Science is a peer-reviewed scientific journal. The scope of Science covers History and Philosophy of Science (Q1), Multidisciplinary (Q1).

Science - Categories

Science - Journal Factors

It is impossible to get a true picture of impact using a single factor alone, so a basket of factors is needed to support informed decisions. In addition to Abbreviation, Acceptance Rate, Review Speed, Research Hotspot and Template, several advanced Journal Factors including Citescore, H-Index, Self-Citation Ratio, SJR (SCImago Journal Rank Indicator) and SNIP (Source Normalized Impact per Paper) can provide you comprehensive insights into the Science.

Science - Journal Metrics

Journal Ranking