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Social media image sizes: the 2026 cheat sheet

Every image size for Instagram, Facebook, X, LinkedIn, Pinterest, TikTok and YouTube — verified against the platforms this month, drawn to scale, and including the 2026 change most sheets miss: Instagram's grid now previews at 3:4.

Social Magnum9 min read
Social media image sizes for 2026 drawn to scale: story 1080x1920, feed portrait 1080x1350, Instagram grid 3:4, square, Pinterest pin, X post and YouTube thumbnail

Upload the right image at the wrong size and the platform fixes it for you — by cropping the heads off, compressing it to mush, or letting an odd aspect ratio bury it in the feed. Every one of those outcomes was avoidable with a number you can look up in ten seconds.

This is that lookup. Every social media image size below was verified against the platforms in August 2026, and the same table drives our free resizer — so the sheet and the tool cannot drift apart. Jump to your platform, or read the two rules that make most of the sheet unnecessary.

If you only remember two sizes

Use 1080 × 1350 (4:5 portrait) for feed posts and 1080 × 1920 (9:16 vertical) for Stories, Reels, TikTok and Shorts. Those two cover roughly 90% of what a social team publishes: 4:5 takes the most feed space Instagram, Facebook and LinkedIn will give an image, and 9:16 is the native shape of every vertical surface.

The three rules that outlive every size change

  • Never design below 1080px wide. Platforms shrink large images gracefully and enlarge small ones brutally. Downscaling keeps detail; upscaling invents blur.
  • Aspect ratio matters more than pixels. A 4:5 image at 1080 × 1350 and at 2160 × 2700 render identically in the feed. A 4:5 image forced into a 1:1 slot loses 20% of its height — the exact 20% where you put the product.
  • Keep text away from the edges. Every surface with an overlay — Stories, Reels, covers, thumbnails — puts interface elements over your pixels. If words sit in the outer tenth of the frame, some surface somewhere is covering them.
The four aspect ratios behind every social media image size: 9:16 vertical, 4:5 portrait, 1:1 square and 16:9 landscape
Nearly every size on this sheet is one of four shapes: 9:16, 4:5, 1:1 or 16:9.

Instagram image sizes

UseSize (px)RatioNote
Portrait post1080 × 13504:5The default choice — most feed space
Portrait, grid-safe1080 × 14403:4New for 2026 — see below
Square post1080 × 10801:1Safe everywhere, biggest nowhere
Landscape post1080 × 5661.91:1Smallest in feed — avoid for key visuals
Story / Reel1080 × 19209:16Full-bleed vertical
Profile picture320 × 3201:1Displayed as a circle — centre the subject
Instagram, verified August 2026.

Facebook image sizes

UseSize (px)RatioNote
Square post1080 × 10801:1Reliable default for feed posts
Link post preview1200 × 6301.91:1The card a shared URL generates
Story / Reel1080 × 19209:16Same asset as Instagram
Page cover1640 × 856Renders ~820 × 312 on desktop; keep faces centred — mobile crops the sides
Event cover1920 × 10051.91:1
Profile picture320 × 3201:1
Facebook, verified August 2026.

X (Twitter) image sizes

UseSize (px)RatioNote
Post image1600 × 90016:9Displays uncropped in the timeline
Header1500 × 5003:1Profile picture overlaps the lower left — keep it clear
Profile picture400 × 4001:1Displayed as a circle
X, verified August 2026.

LinkedIn image sizes

UseSize (px)RatioNote
Square post1080 × 10801:1Portrait 4:5 also renders full-height in feed
Link post preview1200 × 6271.91:1The card a shared URL generates
Page cover1584 × 3964:1Very wide — design as a strip, not a photo
Company logo300 × 3001:1
LinkedIn, verified August 2026.

Pinterest image sizes

UseSize (px)RatioNote
Standard pin1000 × 15002:3Pinterest's own recommendation — use this one
Square pin1000 × 10001:1Works, earns less screen
Long pin1000 × 21001:2.1The practical height ceiling before truncation
Pinterest, verified August 2026.

TikTok image sizes

UseSize (px)RatioNote
Video cover1080 × 19209:16The frame people see on your profile grid
Profile picture200 × 2001:1
TikTok, verified August 2026.

YouTube image sizes

UseSize (px)RatioNote
Thumbnail1280 × 72016:9Design for legibility at 168px wide — that's how most people meet it
Shorts cover1080 × 19209:16
Channel banner2560 × 144016:9Only the central 1546 × 423 shows on every device — treat the rest as decoration
YouTube, verified August 2026.

One image, every platform, without opening Photoshop

The sheet above is 27 renders of the same visual. Doing that by hand in an editor is an afternoon; doing it with a purpose-built resizer is one upload. Ours is free, runs entirely in your browser — the image never touches a server — and its presets are generated from the same table this article is.

The detail that matters more than the preset list: where the crop centres. Going from 16:9 to 9:16 discards about two-thirds of the width, and a centre crop happily cuts the subject in half. In our resizer you drag one focal point and every preset re-crops around it at once — the difference between resizing and framing.

Free social media image resizer with every 2026 image size as a one-click preset
Every size on this sheet, as a preset. Drop one image, download the lot.

The mistakes that make images look bad

  • Upscaling a small source. If the original is 800px wide, no setting makes it sharp at 1080. Start from the export, not the screenshot of the export.
  • Ignoring the compressor. Every platform recompresses uploads. Fine detail and thin type suffer most — which is why thumbnails with three huge words outperform posters with a paragraph.
  • PNG for photographs. A photo as PNG uploads 5–10× heavier, and the platform just converts it anyway. PNG is for graphics with flat colour and text; JPG or WebP for photos.
  • Forgetting the second crop. A perfect 4:5 feed post still gets grid-cropped to 3:4 on Instagram and circle-cropped as a thumbnail elsewhere. The frame you upload is never the only frame it lives in.

The short version

  1. 1

    1080 × 1350 for feeds, 1080 × 1920 for vertical — those two sizes cover ~90% of a social calendar.

  2. 2

    Never design below 1080px wide; platforms shrink well and enlarge badly.

  3. 3

    New for 2026: Instagram's grid previews at 3:4, so keep a 4:5 post's critical content inside its central 3:4 — or compose at 1080 × 1440.

  4. 4

    Aspect ratio beats resolution: the right ratio at modest resolution always looks better than the wrong ratio at any resolution.

  5. 5

    Resize by focal point, not by centre — a 16:9 to 9:16 crop discards two-thirds of the width, and it should discard the two-thirds without the subject in it.

Frequently asked

What is the best image size for Instagram in 2026?

1080 × 1350 (4:5 portrait) for feed posts — it earns the most feed space — and 1080 × 1920 (9:16) for Stories and Reels. New this year: the profile grid previews posts at a 3:4 crop, so keep critical content inside the central 3:4, or compose at 1080 × 1440 if the grid matters to you.

What image size works on every platform?

1080 × 1080 (square) renders acceptably everywhere, which is why it is the lazy default. 1080 × 1350 (4:5) is the better feed choice on Instagram, Facebook and LinkedIn, with 1080 × 1920 (9:16) for every vertical surface. Two sizes, not one, is the honest answer.

Why do my images look blurry after uploading?

Usually one of three reasons: the source was smaller than the display size and got upscaled; the platform's compressor crushed fine detail and thin text; or a photo was uploaded as a heavy PNG and recompressed aggressively. Start at 1080px+ wide, keep text big, and upload photos as JPG or WebP.

Does aspect ratio or resolution matter more?

Aspect ratio. A correctly proportioned image at 1080px renders perfectly; a wrongly proportioned one at 4K still gets cropped or letterboxed. Match the ratio first, then make sure the width is at least 1080px.

What size should a YouTube thumbnail be?

1280 × 720 (16:9). Design it to be legible at 168px wide — the size it actually renders in most browse surfaces — which in practice means one focal subject and no more than a few large words.

How do I resize one image for all platforms at once?

Use a preset-based resizer rather than cropping by hand. Our free one takes one upload, lets you set a single focal point, and renders all 27 sizes on this sheet in your browser — nothing is uploaded to a server, and there is no signup or watermark.

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