X Header Size Guide (2026)

Dimensions, safe-zone rules, and export advice for profile headers that still look intentional after upload.

The recommended size for an X profile header is 1500 x 500 pixels, which creates a 3:1 ratio. This is a wide composition and it is easy to make it look good on desktop while still failing on profile views where the avatar and UI occupy part of the visual field.

          Best header size
          1500 x 500 pixels at a 3:1 ratio
        

Where the risk is

the lower-left area is vulnerable because of profile-image overlap
very small text becomes weak on mobile screens
logos pushed too close to the edges often lose impact after responsive scaling

Safe layout strategy

Keep the main text and branding centered horizontally and biased slightly upward. The strongest X headers usually treat the outer edges as visual padding, not as the place for the primary message.

Best export workflow

Build the header at full 1500 x 500, preview it against a safe-zone guide, and export a clean file that does not depend on tiny detail. A slightly simpler composition usually performs better than a dense one.