What size is the Twitter header?

1500×500 px — see our Twitter header size spec.

No — export separate crops for 3:1 header and 1:1 avatar.

platform · image

Resize Image for Twitter

Resize images for X (Twitter) header 1500×500 and profile 400×400. Presets and limits.

Updated 2026-05-21

Asset	Size	Max file	Formats
header	1500×500	5120 KB	jpg, png
profile_photo	400×400	2048 KB	jpg, png

Official source · verified 2026-05-21

Profile header 3:1. Display may crop on mobile.

Preset: 1500×500

What size is the Twitter header?: 1500×500 px — see our Twitter header size spec.
Profile photo dimensions?: 400×400 px square.
One image for both?: No — export separate crops for 3:1 header and 1:1 avatar.