Instagram Formats 2026: All Sizes, Safe Zones and What Has Changed

We checked every dimension against the Instagram Help Center and the Meta Ads Guide on 30 September 2026.

If you are still working with templates from 2024, you are wasting space and risking cut-off text. Since January 2025, the profile shows portrait tiles instead of squares. Since May 2025, the feed accepts 3:4 photos without cropping. Both change how you should set up your posts. Where Instagram itself gives no number, we say so below.

All formats at a glance

The pixel sizes follow from the 1080 pixel width and the aspect ratio. For photos, Instagram itself only states the allowed range of 1.91:1 to 3:4 and a width between 320 and 1080 pixels. Narrower photos are enlarged to 320 pixels, wider ones are reduced to 1080 pixels. ^[1]

What has changed since 2024

Most changes over the last two years affect the profile and video length. The order matters, because many size guides online still describe an in-between state.

• August 2024: Carousels hold 20 instead of 10 photos or videos. ^[3]
• January 2025: The profile grid shows portrait rectangles instead of squares. Adam Mosseri, head of Instagram, explained that most uploads are vertical anyway and that it is a shame to crop them so heavily. ^[4]
• May 2025: Photos in 3:4 appear in the feed "exactly as you shot it", without cropping. This applies to single images and carousels. 1:1 and 4:5 remain available. ^[5]
• December 2025: A post can carry no more than five hashtags. ^[13]
• April 2026: Instagram extends its rules for original content to photos and carousels. ^[12]
• June 2026: You can rearrange the posts in your profile grid freely. ^[15]
• September 2026: Posts you are tagged in can be added to your own grid. ^[16]

Two claims from older guides, including our own version from March 2026, do not hold up. The grid switch came in January 2025, not at the end of 2025. And 3:4 in the feed has been available since May 2025, not since early 2026.

Feed posts: 3:4 or 4:5?

What Instagram officially stores

Instagram uploads photos in the best quality available, but at a maximum width of 1080 pixels. A 3:4 photo at 1080 × 1440 pixels therefore stays as it is. A photo 3000 pixels wide is reduced to 1080 pixels. If the aspect ratio is outside 1.91:1 to 3:4, Instagram crops the image. ^[1]

For you, that means: export at exactly 1080 pixels wide. Then you control sharpness yourself instead of leaving the downscaling to the app.

Our recommendation for organic posts

We set up feed posts in 3:4, that is 1080 × 1440 pixels. This format takes up the most height in the feed and appears in full in the profile. We still place text, logo and price in the central 4:5 area. That way the design stays readable if you later run it as an ad or a scheduling tool crops it to 4:5.

4:5 at 1080 × 1350 pixels is still a good choice, especially if you use the same visuals on Facebook or in ads. In the profile, 34 pixels are cut on the left and right. With photos this rarely matters. With graphics that have text near the edge, it does.

Square and landscape

Square posts at 1080 × 1080 pixels are allowed, but lose a quarter of their width in the profile. Landscape at 1.91:1 is the widest format Instagram accepts. In the grid, only a narrow strip in the middle remains visible. We only use either format when the subject calls for it, for example a panorama.

Profile grid: what is left of your image

The profile shows every post as a portrait tile. The post itself stays complete, only the preview in the profile is a crop. We calculated how much a centred 3:4 crop removes:

• 3:4 photo: nothing.
• 4:5 photo: 34 pixels on the left and right, a little over 6 percent of the width in total.
• Square: 135 pixels on the left and right, which is 25 percent of the width.
• Reel in 9:16: 240 pixels at the top and bottom, which is 25 percent of the height.

You can adjust the preview for each post. This only changes the tile in the profile, not the post. Since June 2026, you can also rearrange the posts in your grid by drag and drop. Pinned posts stay at the top. ^[15]

The real question is how much work sits in your grid. If you have been spreading one visual across three tiles, you will need to rebuild those visuals for 3:4. The old templates no longer fit.

Carousel: up to 20 photos or videos

A carousel holds up to 20 photos and videos in one post. The orientation you choose applies to all items. You cannot mix portrait, landscape and square. ^[3]

After publishing, you can change the order, delete individual photos or videos and edit the caption. You cannot add new items. Videos in a carousel do not count as Reels and do not appear in the Reels tab. ^[3]

Carousel ads have tighter limits, see the ads section below.

From our experience: the first slide decides whether someone swipes. We treat it like a headline and put the result there, not the introduction.

Reels: format, length and what costs reach

Format

Reels run full screen at 9:16, which is 1080 × 1920 pixels. The profile grid shows a 3:4 crop of that. 240 pixels are cut at the top and bottom. Titles and faces therefore belong in the centre, so the tile in the profile does not cut off mid-sentence.

Length

According to the Instagram Help Center, you can record and edit Reels of up to 20 minutes. Right below that is the key sentence: Reels longer than 3 minutes are not recommended to new viewers. ^[2] Longer Reels are mainly seen by people who already follow you. If you want to reach new customers, stay under 3 minutes.

According to Meta, Reels ads can be up to 15 minutes long. ^[6]

What Instagram shows less often

Instagram itself lists which Reels it makes less visible: low-resolution or watermarked Reels, muted Reels, Reels with borders, Reels that are mostly text, and Reels that have already been posted on Instagram. ^[10] Uploading a video from another app with its logo on it costs you reach.

Stories: 9:16 with margins

Stories also use 1080 × 1920 pixels. For Story ads, Meta recommends 1440 × 2560 pixels. ^[7] For organic Stories, Instagram gives no specific pixel size. We export at 1080 × 1920 and keep the same margins clear as for Reels.

Safe zones for Reels and Stories

Every Reel and every Story has controls on top of it: profile picture and name at the top, caption, audio line and, for ads, the button at the bottom. Nobody sees what sits underneath. The area that stays clear is called the safe zone.

In its Ads Guide, Meta gives the same values for Reels and Stories: keep at least 14 percent at the top, 35 percent at the bottom and 6 percent on each side free of text, logos and other key elements. ^[6][7] On 1080 × 1920 pixels, that means:

These values come from the ad specs. Meta publishes no separate numbers for organic posts. Organic Reels have no ad button, so the margins are on the generous side. We still design to the ad spec. Then you can promote any video later without re-editing it.

The old rule of thumb "250 pixels at the top and bottom", which was also in our earlier version, is not enough at the bottom. Meta's spec keeps 672 pixels clear there.

Ads: different specs from the organic feed

Ads follow the Meta Ads Guide, not the Instagram Help Center. The differences are small, but they cost you cropping if you miss them.

• Feed image ad: 4:5 at 1440 × 1800 pixels, JPG or PNG, up to 30 MB. The tallest allowed format is 4:5, so a 3:4 design will not fit without cropping. ^[8]
• Feed carousel ad: 2 to 10 cards, images in 4:5, only 1:1 when videos are included. ^[9]
• Reels ad: 9:16 at 1440 × 2560 pixels, up to 15 minutes, up to 4 GB. Licensed music is not allowed. ^[6]
• Story ad: 9:16 at 1440 × 2560 pixels, images up to 30 MB. ^[7]

Our working rule: create organic posts in 3:4 and derive ads in 4:5. If you keep the content in the central 4:5 area from the start, all it takes is a new export.

What the algorithm rewards in 2026

Instagram does not have one single algorithm. Feed, Stories, Explore and Reels each rank by their own rules. For Reels, Instagram says which predictions matter most: whether someone reshares the Reel, watches it to the end, likes it or opens the audio page. ^[10]

In January 2025, Adam Mosseri named three metrics to look at in your insights: average watch time, likes per reach and sends per reach. Likes carry a little more weight with your followers, sends a little more with people who do not follow you yet. ^[11] Instagram has not published any weighting in numbers. Claims like "sends count five times as much" are unsupported.

Since 30 April 2026, the rules for original content also apply to photos and carousels. Accounts that mostly repost other people's content no longer appear in recommendations. A border, a watermark or a note in the caption does not make a post original. According to Instagram, 75 percent of recommendations in the US now come from original posts. ^[12] For businesses, that is good news: your own photos from the workshop, the office or the building site are exactly what Instagram wants to promote.

Hashtags do not bring reach. Mosseri says so himself, alongside the limit of five hashtags per post. They do help people find you in search. ^[13] We use two to four hashtags that describe exactly what the post is about.

Users now help steer their own recommendations. Under "Your Algorithm", they see the topics Instagram assigns to them and can change them. The tool launched for Reels in December 2025, came to Explore in April 2026 and to the feed in June 2026, each time in English first. ^[14]

Checklist for your templates

1. Set up feed templates at 1080 × 1440 pixels (3:4).
2. Place text, logo and price in the central 1080 × 1350 pixel area (4:5).
3. Export photos at exactly 1080 pixels wide, as JPG for photos and PNG for graphics.
4. Create a 1080 × 1920 pixel template for Reels and Stories with guides at 269 pixels from the top, 672 pixels from the bottom and 65 pixels on each side.
5. Put titles and faces in the centre of the Reel so the 3:4 tile in the profile shows them.
6. Keep Reels meant to reach new viewers under 3 minutes.
7. Upload videos without watermarks from other apps.
8. Use no more than five hashtags, ideally two to four relevant ones.
9. Create ads as separate exports: 1440 × 1800 pixels in the feed, 1440 × 2560 pixels in Reels and Stories.
10. Check the profile preview of every new post and adjust it if needed.

Instagram is rarely the channel that brings in enquiries on its own. Posts work when they lead to a website that keeps the promise. If visitors arrive but do not get in touch, read our article on the website that is not generating leads. Google Analytics shows you whether visits from Instagram reach your website, provided you set it up properly. If you are just starting out, you will find the basics of online marketing in a separate article.

Have your content plan reviewed. We look at what content you show where and how it pays into your website.

1. Image resolution of photos you share on Instagram, Instagram Help Center, accessed 30 Sep 2026
2. Record a reel on Instagram, Instagram Help Center, accessed 30 Sep 2026
3. Share a post with multiple photos or videos on Instagram, Instagram Help Center, accessed 30 Sep 2026
4. Instagram profile grids are going to feature rectangles instead of squares, The Verge, 18 Jan 2025
5. Instagram isn't just for square photos anymore, The Verge, 29 May 2025
6. Video ad specs on Instagram Reels, Meta Ads Guide, accessed 30 Sep 2026
7. Image ad specs on Instagram Stories, Meta Ads Guide, accessed 30 Sep 2026
8. Image ad specs on Instagram Feed, Meta Ads Guide, accessed 30 Sep 2026
9. Carousel ad specs on Instagram Feed, Meta Ads Guide, accessed 30 Sep 2026
10. Instagram Ranking Explained, Adam Mosseri, About Instagram, 31 May 2023
11. Instagram reveals key factors for boosting reach, Social Samosa, 23 Jan 2025
12. Rewarding original creators on Instagram, Instagram for Creators, 30 Apr 2026
13. Instagram wants to limit hashtag spam, The Verge, 18 Dec 2025
14. Introducing a new way to see and control your algorithm, About Instagram, 10 Dec 2025, updated 10 Jun 2026
15. Instagram is finally letting everyone reorganize their profile grid, The Verge, 8 Jun 2026
16. Instagram lets you customize your grid even more by adding tagged posts, PetaPixel, 24 Sep 2026