Scopus indexing status is not fixed. Journals are added, promoted, delisted, or placed under re-evaluation on an ongoing basis. A journal that was indexed when you started writing your manuscript may not be indexed by the time you submit — and a downloaded list or a screenshot from a year ago is already unreliable. Relying on a journal's own "Indexed in Scopus" banner is also risky: this is author-facing marketing, not verification, and it's exactly the claim predatory and hijacked journals fake most often.
The only fully reliable method is checking the official Scopus Sources database directly, every time, close to your actual submission date.
Send us your manuscript topic and target journal — we'll help you review current indexing status and journal fit.
SCImago draws its data from Scopus and shows quartile rankings (Q1–Q4) for indexed journals. It's a useful secondary reference for comparing journal standing within a field, but it is not the authoritative source — always confirm current indexing status on Scopus Sources directly, since SCImago updates can lag behind Scopus's own database.
Also confirming Web of Science coverage? See our guide on SCI vs SCIE vs ESCI.
If you're publishing in a conference proceedings volume rather than a journal, the verification process is similar but requires changing the "Source Type" filter to "Conference Proceedings" on the Scopus Sources page. Note that not every paper in an indexed conference proceedings is necessarily indexed individually, and some conferences have partial coverage across different years.