Social Media Image Sizes 2026: The Complete Cheat Sheet for Every Platform

Quick answer: three sizes cover almost everything you post. 1080 by 1350 for portrait feed posts, 1080 by 1080 for square, and 1080 by 1920 for stories, reels, TikTok and Shorts. Add 1200 by 630 for link previews and 1280 by 720 for YouTube thumbnails and you can design for every major platform without looking anything up again. The full tables are below, including the safe zones that stop your text being covered by buttons.

I design social assets for clients as part of graphic design work, so this is the reference sheet I actually use. Verified in September 2026. Platforms adjust their interfaces from time to time, so the safe zone advice matters more than chasing exact pixel changes.

Feed posts

One rule to remember above all: taller wins in feeds. A 4 by 5 portrait image occupies noticeably more screen on a phone than a square, and more screen means more attention.

Stories, reels and short video

Profile pictures, covers and banners

The YouTube banner is the one that catches everyone. It is uploaded at 2560 by 1440, but only the central 1546 by 423 area is visible on every device, so anything outside that box will be cut off on phones.

Safe zones, the part most guides skip

Getting the dimensions right is half the job. The other half is knowing where the platform draws its own buttons on top of your design.

• Stories and reels at 1080 by 1920: keep essential text and logos at least 250 pixels from the top and 250 to 400 pixels from the bottom, where captions, profile names and action buttons sit.
• TikTok: the right edge holds like, comment and share icons, so avoid placing text in the right 200 pixels.
• Profile pictures: every platform crops them to a circle, so design inside a circle rather than a square.
• Facebook covers: desktop and mobile crop differently, so keep the important part centred.
• YouTube thumbnails: design for legibility at about 210 pixels wide, not at full size. If the text is unreadable when you shrink the image on your screen, it is unreadable in the feed.

File formats and sizes

Platforms recompress everything you upload, so start from a clean high quality export rather than a file that has already been squeezed. For anything going on your website rather than a social feed, compress first with my free image compressor, because oversized images are the most common cause of slow websites.

One design, every platform

Here is the workflow that saves the most time.

1. Design at 1080 by 1350 and keep all critical content inside a central 1080 by 1080 square.
2. Export the square crop for feeds that prefer 1:1.
3. Extend the background vertically to 1080 by 1920 for stories and reels, moving text into the safe zone.
4. Reframe once more to 1200 by 630 for link previews and your website's share image.

Four assets, one design decision. Keep your colours and type consistent across all of them, which is what turns posts into a recognisable brand. If you have not settled your palette yet, my free colour palette generator builds one, and the reasoning behind good brand colour choices is in logo and brand identity design in Nepal.

Five mistakes that make good work look amateur

1. Uploading a landscape photo to a vertical feed and letting the platform crop it badly.
2. Text in the safe zone, covered by the caption or the like button.
3. Stretching a small image instead of designing at full size, which produces soft, blurry posts.
4. Different fonts and colours every week, so nobody recognises your brand in the feed.
5. Forgetting the link preview image, so shared links appear as grey boxes. Set it once with my meta tag generator.

Frequently asked questions

Do these sizes work for Nepali audiences too?

Yes, dimensions are global. What changes locally is which platforms matter, and in Nepal that means Facebook, Instagram, TikTok and WhatsApp status carry more weight for most businesses than X or Pinterest.

Which single size should I use if I only make one?

1080 by 1350. It performs well on Instagram, Facebook and LinkedIn feeds and crops cleanly to square when needed.

How do I stop platforms from ruining my image quality?

Export at the exact dimensions listed, use high quality settings, and keep files reasonably sized. Uploading an image larger than needed does not improve quality after recompression.

Do I need different sizes for ads?

Advertising placements use the same core ratios, but you should supply vertical, square and horizontal versions so the platform can place your creative everywhere. That is standard practice in the AI ad workflow I use for clients.

Can you design these for my business?

Yes. Social templates, brand kits and campaign creative are part of my graphic design service in Nepal. Tell me what you post and I will put together a template set your team can reuse.

What are the best social media image sizes in 2026?

Three sizes cover almost everything: 1080 by 1350 pixels for portrait feed posts, 1080 by 1080 for square posts, and 1080 by 1920 for stories, reels, TikTok and YouTube Shorts. For link previews and blog sharing use 1200 by 630, and for YouTube thumbnails use 1280 by 720.

What size is an Instagram post in 2026?

Portrait posts are 1080 by 1350 pixels at a 4 to 5 ratio, square posts are 1080 by 1080, and landscape is 1080 by 566. Portrait takes the most screen space in the feed, which is why most brands now design vertically first. Stories and reels are 1080 by 1920.

What size should a YouTube thumbnail be?

1280 by 720 pixels, a 16 by 9 ratio, under 2 MB, in JPG or PNG. Design it so the main subject and any text remain readable at roughly 210 pixels wide, because that is closer to the size most people actually see on a phone.

What is a safe zone in social media design?

The area of your image that platform interface elements never cover. Profile photos, usernames, captions, buttons and progress bars sit on top of stories and reels, so keeping important text roughly 250 pixels away from the top and bottom of a 1080 by 1920 design prevents it being hidden.

Should I use JPG or PNG for social media?

JPG for photographs, because file sizes are smaller, and PNG when you need transparency or crisp text and logos. Platforms recompress uploads anyway, so start with a high quality file rather than an already compressed one, and keep each image under a few megabytes.

Can one design work for every platform?

Mostly, if you plan it. Design at 1080 by 1350 with important content inside a centre square, then crop to 1080 by 1080 for square feeds and extend the background to 1080 by 1920 for stories. That gives you three platform ready assets from one file.

Do image sizes change often?

The core sizes have been stable for several years, and 1080 pixels wide remains the standard. Interface elements and safe zones change more often than dimensions, so recheck platform documentation before a large campaign, and keep your designs inside generous safe margins.

Bookmark this page. The sizes rarely change, and having them in one place saves the twenty minutes everyone loses searching before a post goes out. Need the designs made instead?