Your Twitter/X banner is the first large visual impression visitors get when they land on your profile — yet most people upload whatever looks “close enough” and move on. Getting the dimensions exactly right ensures your design looks sharp across every device, from desktop to mobile.
Twitter/X Banner Size: Exact Specifications
- Recommended size: 1500 x 500 pixels
- Aspect ratio: 3:1
- Minimum size: 600 x 200 pixels
- Maximum file size: 5 MB
- Supported formats: JPG, PNG, GIF (non-animated)
Always design at 1500 x 500px at 72 DPI for digital use. This is the size X displays at its best quality on desktop screens.
Twitter/X Banner Safe Zone
This is where most people go wrong. X crops the banner differently on desktop, mobile, and tablet — and your profile photo overlaps the bottom-left corner. Here’s what you need to know:
- Desktop: Full 1500 x 500px banner is visible.
- Mobile: The banner is cropped to roughly 1500 x 400px, cutting off the top and bottom edges.
- Profile photo overlap: A 134 x 134px circle sits in the bottom-left corner, approximately 15px from the left edge and overlapping the bottom 70px of the banner.
Safe zone recommendation: Keep all important text and design elements in the center 1300 x 300px area of the banner. Avoid placing critical content in the bottom-left 200 x 150px corner (profile photo area) or the top and bottom 50px strips (cropped on mobile).
How to Design a Twitter/X Banner
Canva: Search “Twitter Header” — Canva has a preset template at exactly 1500 x 500px. Customize the design, and Canva shows you how it looks with your profile photo overlaid. Free and easy to use.
Adobe Express: Professional-quality templates with more design flexibility. Great for brand-aligned banners.
Figma: Best for designers who want pixel-perfect control. Set your artboard to 1500 x 500px and design from scratch.
Adobe Photoshop / Illustrator: Export at 72 DPI, RGB color mode, under 5 MB.
What to Put in Your Twitter/X Banner
Your banner should reinforce your profile’s core message. Effective banner strategies include:
- Brand identity: Your logo, brand colors, and a simple tagline. Professional and consistent.
- Social proof: “Featured in Forbes | 50K+ newsletter readers” — credibility at a glance.
- Product showcase: A clean visual of your product, service, or app — especially effective for direct-to-consumer brands.
- CTA banner: “New podcast every Tuesday → Link in bio” drives action from profile visitors.
- Content type signal: Show examples of your best content — Reels screenshots, book covers, artwork — so visitors instantly know what you create.
Keep text minimal — banners are viewed at small sizes on mobile. Three to seven words max for any text elements, set in a legible font at large size.
How to Upload Your Twitter/X Banner
- Go to your X profile and click Edit Profile.
- Click the camera icon that appears over your current banner area.
- Upload your 1500 x 500px image.
- Crop if needed using X’s built-in crop tool.
- Click Apply, then Save.
Preview your banner on both desktop and mobile before finalizing — the crop differences can make a good design look broken on the wrong device.
Frequently Asked Questions
What is the Twitter/X header image size?
The recommended Twitter/X banner (header) size is 1500 x 500 pixels at a 3:1 aspect ratio. Maximum file size is 5 MB.
Why does my Twitter banner look blurry?
Blurry banners are almost always caused by uploading an image at too low a resolution, or by X’s compression reducing quality. Upload at 1500 x 500px and keep your file size under 2 MB for best quality (counterintuitively, very large files get compressed more aggressively).
Can I use a GIF as a Twitter/X banner?
Animated GIFs are not supported as X banners — they display as static images. Only the profile photo/avatar supports GIF animation (for X Premium subscribers).
How often should I update my Twitter/X banner?
Update your banner when you’re promoting something new (a product launch, event, or campaign), when your brand identity changes, or at least seasonally to keep your profile looking current.
What size is the Twitter/X profile photo?
Profile photos display at 400 x 400 pixels. Upload at a minimum of 400 x 400px; higher resolution images are scaled down. Profile photos are circular on X.
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