LinkedIn source-checked spec
LinkedIn Sponsored content image image size
Use a wide 1.91:1 image for professional feed placements and avoid tiny text that collapses on mobile.
1200x6271.91:1reviewed 2026-06-29verified false
Source and note
Source: LinkedIn ad image specifications. Reviewed 2026-06-29.
LinkedIn help pages are official but do not expose a concrete effective date here.
Platform image specs are compiled from official sources and source-checked by image cat. Platform rules can change, account types can differ, and acceptance is never guaranteed. If an official page does not state an effective date, effectiveDate is set to unknown and verified remains false.