Annals of Operations Research Impact Factor 2025-26

Annals of Operations Research (AOR) is a scholarly journal dedicated to publishing research in the field of Decision Sciences, and Published by Springer. The Print-ISSN of Annals of Operations Research is 0254-5330 and its abbreviation is Ann Oper Res.

The latest Impact Factor of the Annals of Operations Research for 2025-2026 is 4.5.

The impact factor or journal impact factor of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as indexed by Clarivate's Web of Science.

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