What matters
LinkedIn Ad — Sponsored Content dimensions at a glance
LinkedIn sponsored content at 1200×627 matches organic post dimensions for native feed integration. LinkedIn's higher CPMs make creative quality especially important for ROI.
LinkedIn ads target expensive B2B audiences. Correctly sized, professional creative maximizes the return on premium ad spend.
Auto-cropped or stretched images look unprofessional in a business context, undermining the credibility these ads need to convert.