Image size reference
X (Twitter)
| Image type | Dimensions | Aspect ratio | Notes |
|---|---|---|---|
| Post Image | 1600 × 900 px | 16:9 | — |
| Header / Banner | 1500 × 500 px | 3:1 | — |
| Profile Photo | 400 × 400 px | 1:1 | — |
How to Use the X (Twitter) Header & Image Sizes
- Choose the X image you need (header, post or profile).
- Copy the recommended pixel dimensions.
- Optionally upload your image and select that size.
- Download it cropped correctly for X.
X (Twitter) header dimensions and safe zone
The X header (banner) is 1500×500 pixels, a wide 3:1 strip across the top of your profile. Your circular profile photo sits over the bottom-left, and your name/bio can overlap the lower area on some layouts, so keep logos and text toward the centre and upper-right.
X crops the header slightly differently across devices and window sizes, so avoid placing anything critical right at the edges. A centered, uncluttered banner reads best everywhere.
How to make an X (Twitter) header (best practices)
- Keep content in the centre and upper-right — your profile photo and name overlap the lower-left.
- Use a simple, high-contrast design; busy headers look cluttered on mobile.
- Reinforce your brand with a tagline or colours rather than a random photo.
- Avoid important detail near the edges, since the crop varies by device and window size.
- Upload at 1500×500 (3:1) for a crisp, full-width banner.
Frequently Asked Questions
What is the X (Twitter) header size?
The X profile header/banner is 1500×500 pixels (3:1). Keep important content centered, since your profile photo and text overlap the lower-left corner of the banner.
What size should a Twitter post image be?
1600×900 pixels (16:9) displays cleanly in the timeline without cropping. Square 1080×1080 also works well for single images.
What size is the X profile photo?
400×400 pixels, displayed as a circle — so keep faces and logos centered and avoid important detail near the corners.