Journal citation reports with 2017 data is now available. It now includes citations from the book citation index, widening coverage.
To go into JCR login to Web of Science http://wok.mimas.ac.uk, click the purple access button and you will see a link to Journal Citation Reports at the top of the screen.
To see journal rankings in your subject area, select the right category from the area on the left and click Submit.
You may also like to look at the Elsevier rival to JCR, SJR Scimago journal and country rank.
Remember that although these metrics can be useful in finding good journals, all statistics have their flaws and there is no guarantee that an individual article in a journal with a high impact factor will be cited a lot. It’s also worth remembering that REF do not take into account an impact factor when scoring an article. JCR and SJR can be useful in helping you to choose a journal but it is best to use other methods as well, such as the opinion of colleagues, your own reading of a journal or your knowledge of the editors.
If you would like help please contact iss-research@swansea.ac.uk