Journal of Science of the University of Kelaniya (JOSUK) is a peer-reviewed, open-access journal published by the Faculty of Science of the University of Kelaniya. This Journal publishes two issues per year in May and December.

The journal has a wider coverage of subject areas of all aspects of science. The journal accepts original research work as research articles and short communications.

The Journal of Science of the University of Kelaniya is indexed in Sri Lanka Journals Online (SLJOL) and Google Scholar.