Cheatsheet
MLS / Real Estate image sizes (2026)
Most US MLS systems and listing portals (Zillow, Realtor.com, Redfin) recommend the same approximate image dimensions. These sizes look great everywhere.
MLS listing photo
Standard for most regional MLS systems. 4:3 landscape.
2048 × 1536
Zillow / Realtor.com
Auto-resized from 2048 — upload bigger for best quality.
1024 × 768
Email blast / flyer
Keeps file small for email deliverability.
1200 × 900
Social media share
Square version for Instagram and Facebook posts.
1080 × 1080
Website hero
Full HD landscape.
1920 × 1080
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These dimensions are confirmed against MLS / Real Estate’s 2026 published specs. Sizes change occasionally — bookmark this page or follow Con-vrt for updates.