The Australasian Journal of Combinatorics is a triannual peer-reviewed open-access scientific journal covering combinatorics.

It was established in 1990 and is published by the Centre for Discrete Mathematics and Computing (University of Queensland) on behalf of the Combinatorial Mathematics Society of Australasia.

Since 2014, the journal has been diamond open access, charging fees neither to readers nor to authors.

It is a member of the Free Journal Network.

[1] The journal is abstracted and indexed in Mathematical Reviews, the Emerging Sources Citation Index,[2] Scopus,[3] the Directory of Open Access Journals[4] and Zentralblatt MATH.