Instagram Image Sizes
- Square post: 1080 × 1080 px (1:1)
- Portrait post: 1080 × 1350 px (4:5)
- Landscape post: 1080 × 566 px
- Story and Reel: 1080 × 1920 px (9:16)
- Profile photo: 320 × 320 px, shown as a circle
Portrait posts (4:5) take up the most space in the feed. For stories, keep text away from the top and bottom, where buttons cover it.
EditSpec isn’t affiliated with Instagram. The name is used only to describe its image sizes.
By platform: YouTube, Facebook, LinkedIn, X (Twitter), TikTok and Threads.
How it works
- Choose or drop a photo.
- Pick a preset, or type the width and height in px, cm, mm or inches.
- Choose Fill, Fit or Stretch, then download.
Frequently Asked Questions
What is the best Instagram post size?
1080 × 1350 px portrait (4:5). It fills more of the screen than a square post.
What DPI should I use?
300 DPI is the usual print resolution and is what most photo requirements mean when they give a size in centimetres or inches. The DPI value is also saved inside JPG and PNG files.
Does it work on phones?
Yes. It works in modern mobile browsers, and iPhone HEIC photos open directly.