Dimensions 2026
Twitter (X) Image Sizes.
Current 2026 dimension guide for Twitter (X). Ensure your profile, header, and feed images are perfectly sized for maximum engagement. Use the guides below to ensure your content is perfectly captured.
1500 × 500
Header Image
1500PX by 500PX
3.00:1
The large banner at the top of your profile.
Open in Playground ⚡1200 × 675
In-Stream Post (16:9)
1200PX by 675PX
1.78:1
Standard wide post for the timeline.
Open in Playground ⚡1080 × 1350
In-Stream Post (4:5)
1080PX by 1350PX
0.80:1
Tall post format that takes up more vertical space.
Open in Playground ⚡400 × 400
Why Twitter (X) Dimensions Matter
In 2026, social platform algorithms increasingly prioritize high-quality, correctly formatted media. Using the wrong dimensions can lead to awkward cropping, blurring, or even lower reach for your content.
Our reference guide for Twitter (X) is updated for 2026 standards, ensuring your images look sharp on everything from ultra-high-res desktop monitors to the latest mobile displays.