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Instagram image size in 2026

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Quick answer

Post at 1080 × 1350 px (4:5) for the most space in the feed, or 1080 × 1440 px (3:4) if you want the post to show uncropped in your profile grid. Stories and Reels are 1080 × 1920 px (9:16).

Instagram formatSize (px)Ratio
Feed post, portrait (recommended)1080 × 13504:5
Feed post that fills the profile grid1080 × 14403:4
Square post1080 × 10801:1
Landscape post1080 × 5661.91:1
Story, Reel, Reel cover1080 × 19209:16
Carousel (every slide)Same size as the first slide4:5 recommended
Open CrispSize with the Instagram sizes selected →Free · nothing is uploaded · no sign-up

4:5 or 3:4?

Instagram's profile grid now shows posts as vertical 3:4 tiles. A 4:5 post still looks great in the feed, but it is slightly cropped at the top and bottom in your grid. If your grid matters (brands, portfolios, real estate), export a 1080 × 1440 version. If reach in the feed matters most, 1080 × 1350 is the standard.

Why 1080 px wide

Instagram displays images at 1080 px wide. Uploading a 4000 px photo doesn't make it sharper: Instagram shrinks it with its own settings. Resizing it yourself to 1080 px, in sRGB colour, as a high-quality JPEG, gives you control over the final look.

Carousels

The first slide sets the shape of the whole carousel. Export every slide at the same size, usually 1080 × 1350, so nothing gets cropped.

Stories and Reels safe zones

Keep text, logos and faces away from about the top 250 px and bottom 340 px of the 1080 × 1920 frame, where the profile name, buttons and captions appear.

Resize your photos for Instagram

  1. Open CrispSize: the button below pre-selects 4:5, 3:4, square and Story sizes.
  2. Drop your photos. Use the focal point to choose what stays in frame if needed.
  3. Download the ZIP and post from the social/ folder.
Open CrispSize with the Instagram sizes selected →Free · nothing is uploaded · no sign-up

Questions

What is the best size for an Instagram post?

1080 × 1350 px (4:5) for the feed. Use 1080 × 1440 px (3:4) if you want the post uncropped in the profile grid.

Why does Instagram crop my photo in the grid?

The profile grid shows 3:4 tiles. A 4:5 or square image is cropped to fit. Export at 1080 × 1440 to avoid it.

What size is an Instagram Story or Reel?

1080 × 1920 px (9:16).

JPEG or PNG for Instagram?

A high-quality JPEG in sRGB for photos. PNG only for graphics with flat colours or small text.

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