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Instagram ad sizes 2026: Feed, Stories, Reels and carousel specs

In short: use 4:5 (1080 x 1350 pixels) for Feed and 9:16 for Stories and Reels. Vertical ads fill more of the phone screen, and keeping text away from the edges stops it being covered by Instagram's buttons.

Instagram ad specs at a glance

PlacementBest ratioRecommended sizeAlso accepted
Feed (image)4:51080 x 13501:1 and down to 1.91:1
Feed (video)4:51080 x 13501.91:1 to 4:5
Stories9:161080 x 19204:5 to 1.91:1, with empty space
Reels (image ads)9:161440 x 2560n/a
Carousel (Feed)1:1 or 4:51080 x 1350 for 4:5all cards share one ratio

What is an aspect ratio?

Width compared to height. 4:5 means slightly taller than wide; 9:16 is a full phone screen held upright; 1.91:1 is a wide landscape strip.

Reels safe zones

Instagram places the account name, caption and buttons over the bottom and sides of a Reel. Meta suggests keeping key content out of roughly the top 14%, the bottom 35% and 6% on each side. Put the headline and logo in the middle band.

One ad, several placements

Advantage+ placements can show one ad across Feed, Stories and Reels. Upload a 4:5 and a 9:16 version so each placement gets a version that fits rather than a cropped one. Use the ad size finder to check a placement quickly.

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