Platform Guides

How to Post to Instagram and Facebook at the Same Time in 2026: Every Method, Step by Step

Shahriar Rumel
Shahriar Rumel
26 min read

To post to Instagram and Facebook at the same time, turn on "Also share on Facebook" when you post in the Instagram app, or switch on automatic sharing in Accounts Centre under Sharing across profiles. To schedule both from a computer, or to give each network its own caption, use Meta Business Suite or a multi-network scheduler.

Woman at her desk checking her phone next to a laptop

Posting to both networks at once saves time, and for many businesses it is the only realistic way to keep a Facebook Page active. It also has costs that are easy to miss: Facebook and Instagram audiences behave differently, captions that work on one look odd on the other, and some content types and devices do not support sharing at all. This guide covers every method Meta offers in 2026, step by step, with their limits, how the two audiences differ, how to adapt one post for each network, and a weekly workflow that keeps both accounts consistent without doubling the work.

Key findings: posting to Instagram and Facebook together in 2026

  • Sharing from Instagram only works in the phone app. Meta's help article on sharing Instagram posts to Facebook says the feature "is only available to people using the Instagram app on an Android or iPhone."
  • Automatic sharing covers every future post. The same article explains that when "Your Instagram posts" is switched on in Accounts Centre, "any posts that you share on Instagram will also be shared to Facebook."
  • Facebook reaches more adults, Instagram skews younger. Pew Research Center's 2025 survey of 5,022 US adults found 71% use Facebook and 50% use Instagram, including 80% of 18 to 29 year olds.
  • Engagement rates are close, formats are not. Buffer's 2026 engagement report puts Facebook's 2025 median at about 5.6% and Instagram's at about 5.5%.
  • Different formats win on each network. On Instagram, carousels lead Socialinsider's Instagram benchmarks at 0.55%. On Facebook, Socialinsider's study of 25 million posts from 130,683 pages found status posts at 0.20% and Reels and albums at 0.18% in 2025, with links at 0.05%.
  • Your own content counts as original on both. Meta's March 2026 Facebook originality update defines original content as content "filmed or produced directly by the creator or owner of the Profile or Page", and Meta says views of original Reels on Facebook roughly doubled in the second half of 2025.
  • Replies help Instagram more than Facebook. Buffer found replying to comments lifted engagement by 21% on Instagram and 9% on Facebook against each account's own baseline.

Cross-posting is not the problem. Cross-posting the identical thing, with the same caption, hashtags and call to action, to two audiences that behave differently is the problem. Share the asset, adapt the words. That one habit is the difference between a Facebook Page that quietly works and one that looks like an afterthought.

What's changed in 2026

Meta has spent the last two years moving account links into a single Accounts Centre and changing how it treats reposted content. These are the updates that affect cross-posting.

Accounts Centre replaced linked accounts

The old "Linked accounts" setting inside Instagram is gone. Sharing is now controlled in Accounts Centre, under Connected experiences and then Sharing across profiles. Meta's help article notes that some people see "Meta Account" settings instead of Accounts Centre while it moves accounts over, so menu names may differ in your app.

Originality rules now cover both apps

Instagram extended its originality rules to photos and carousels on 30 April 2026. Facebook published its own update in March 2026, saying unoriginal content is deprioritised in Feed and Reels and that accounts posting mainly unoriginal content may lose recommendations and monetisation. Both rules target re-uploading other people's work. Sharing your own Instagram post to your own Facebook Page is not what they describe: Meta's July 2025 creator guidance says you can share the same content across any of your Pages or profiles.

Facebook leans harder on Reels and recommendations

Facebook's Reels ranking, described in Meta's Facebook Reels system card updated in June 2026, predicts how long you will watch a reel, whether you will watch it to completion, and whether you will move on to the next reel. Socialinsider's benchmarks show Facebook pages posting more Reels in 2025 (7 a month on average, up from 5). Sharing an Instagram Reel to Facebook is now one of the easiest ways for a Page to take part in that surface.

Posting volume on Facebook fell

Socialinsider found overall posting volume on Facebook Pages fell 22% year over year in 2025, to an average of 39 posts a month, with link posts halving from 19 to 10. Pages are posting less and choosing formats more carefully, which makes thoughtless cross-posting stand out more.

Every way to post to Instagram and Facebook at once

MethodWhereSchedule ahead?Different caption per network?Best for
"Also share on" toggle per postInstagram phone appNoNoOccasional cross-posts
Automatic sharing in Accounts CentreInstagram phone appNoNoAccounts that want every post on both
Meta Business SuiteDesktop and mobileYesYes, per placementMeta-only businesses
Multi-network schedulerDesktopYesYesTeams posting to several networks

Method 1: share a single post from the Instagram app

These are the steps in Meta's help article, for the Instagram app on Android or iPhone:

  1. Upload or take a photo or video, edit it, and write your caption.
  2. Before sharing, scroll down and tap Also share on.
  3. Tap the toggle next to your Facebook profile or Page name.
  4. Tap Back in the top left, then tap Share.

The post appears on Facebook with the same media and caption. Meta notes that Instagram posts shared to Facebook appear as a post in your Facebook Feed and profile, and that the audience may differ from posts you create on Facebook directly. You can change the audience at any time.

Method 2: share every post automatically

  1. In the Instagram app, tap your profile picture in the bottom right.
  2. Tap the menu in the top right, then Accounts Centre.
  3. Tap Connected experiences, then Sharing across profiles.
  4. Choose the account to share from and the account to share to.
  5. Switch on Your Instagram posts. Depending on your account, you may see further sharing options on the same screen.

Once this is on, every post you publish on Instagram also goes to Facebook. It is the lowest-effort option and also the least flexible: everything gets the same caption, and you will need to remember it is on when you post something that only suits Instagram.

Method 3: Meta Business Suite

Meta describes Business Suite as a place to "manage all of your business activity on Facebook, Messenger and Instagram from one place", including the ability to "create or schedule posts, stories and ads", on desktop or mobile. In practice:

  1. Open Business Suite and choose the business that owns both accounts.
  2. Click Create post and select both your Facebook Page and Instagram account as placements.
  3. Upload media and write the caption. Use the option to customise text per placement if you want different captions.
  4. Publish now, or schedule for a date and time.

Business Suite is free and official. Its limit is that it only covers Meta's apps, so anything you also post to LinkedIn, TikTok or X has to be done elsewhere. Meta's creator page also mentions bulk uploading of content, insights and an inbox in the same tool.

Method 4: a multi-network scheduler

Schedulers publish to Instagram and Facebook through Meta's official APIs. You create one post, attach a version for each network, choose a time and let the tool publish both. Several tools post to both; our comparisons with Hootsuite and Buffer cover the differences, and our list of the best cross-posting tools ranks the field.

Isometric diagram: one post with shared images splits into two versions, an Instagram version written to be saved and a Facebook version written to start comments, and each version publishes to its own network at the same time.
The media is shared, but each network gets its own caption before both publish at the same time.

What gets shared, by content type

Not everything behaves the same way when it crosses from Instagram to Facebook.

Content typeShares from the Instagram app?How it appears on FacebookWatch out for
Single photoYesA photo post on your profile or PageHashtags and "link in bio" look out of place
CarouselYesA multi-photo postSwipe prompts on slides make less sense on Facebook
ReelsYes, in the appA Facebook ReelCheck that on-screen text and audio still make sense to Facebook viewers
StoriesOptions vary by accountA Facebook StoryStickers that only work on Instagram
Any post from instagram.com on a computerNoNot sharedMeta says the feature "isn't available on computers"

The computer limitation applies to both sharing posts to a Facebook Page and sharing Reels to Facebook, according to Instagram's Help Centre. If you post from a computer, use Business Suite or a scheduler. Our guide to posting to Instagram from desktop explains the options.

Photos and carousels

Photos cross over cleanly. A 4:5 image looks fine on Facebook, and a carousel becomes a multi-photo post. Facebook albums perform well: Socialinsider measured albums at 0.18% engagement in 2025, level with Reels. The weak point is the caption, which we cover below.

Reels

Reels are the content type where sharing makes most sense. The vertical video is identical, and Facebook's Reels ranking cares about watch time and completion rather than where the video was made. Meta's 2026 originality post defines original as content "filmed or produced directly by the creator or owner of the Profile or Page", which describes your own Reel shared to your own Page.

Stories

Where your account offers Story sharing in Accounts Centre, it suits quick, informal updates. Interactive stickers built for Instagram may not behave the same on Facebook, so if a Story is mainly a poll for Instagram followers, consider leaving it on Instagram only.

How Instagram and Facebook audiences differ

The strongest argument for adapting rather than duplicating is that the two audiences are not the same people behaving the same way.

DimensionInstagramFacebook
US adult reach (Pew, 2025)50%71%
US adults 18 to 29 (Pew, 2025)80%See Pew fact sheet
Median engagement rate, 2025 (Buffer)About 5.5%About 5.6%
Strongest feed format (Socialinsider, 2025)Carousels, 0.55%Status posts, 0.20%; Reels and albums, 0.18%
LinksNot clickable in captionsClickable, but link posts earn about 0.05%
HashtagsHelp search and discoveryMeta advises no more than five
Comment reply lift (Buffer)+21%+9%

Age

Pew's 2025 data shows Instagram use falling steeply with age: 80% of 18 to 29 year olds, 62% of 30 to 49 year olds, 40% of 50 to 64 year olds and 19% of those 65 and older. Facebook reaches 71% of adults overall. If your customers are over 45, your Facebook Page may matter more than your Instagram account, and its captions should be written for that reader.

Captions and tone

Instagram captions often lead with a hook, use line breaks and close with hashtags. Facebook readers are more used to conversational, complete sentences. Meta's creator guidance says the captions that perform best on Facebook have no links, minimal capital letters and no more than five hashtags.

Links

Instagram does not make caption links clickable, so Instagram posts say "link in bio". On Facebook that phrase is confusing, because readers there expect a link to be right in front of them and have no reason to visit a profile to find it. Either remove it or, when a link is the point, add it to the Facebook version, knowing that link posts earn the lowest engagement of any Facebook format in Socialinsider's data. A common approach is to post without a link and add it as the first comment on Facebook.

Timing

The two networks peak at different times. Buffer's study of 9.6 million Instagram posts found Thursday at 9 a.m. and Wednesday at 12 p.m. and 6 p.m. strongest. Buffer's study of more than 14 million Facebook posts found Thursday at 9 a.m. best and weekday afternoons from 12 p.m. to 5 p.m. weakest. Thursday morning works on both, which makes it a sensible default for cross-posts. Our guides to the best time to post on Instagram and the best time to post on Facebook go deeper.

How each network ranks a cross-post

Meta publishes system cards that explain each feed. Comparing them shows why a post can do well on one network and poorly on the other.

Instagram Feed

Meta's Instagram Feed system card, updated in June 2026, includes a prediction for "how likely you are to share a post with someone in a direct message", and uses signals such as whether the post is informative, like a tutorial or how-to, and whether it was created within the last 90 days. Shareable, useful posts travel.

Facebook Feed

Meta's Facebook Feed system card, updated on 6 October 2026, uses signals such as the number of comments on a post, the average length of comments, and "a measure of how relevant the comments on a post are to the topic of the post". Facebook rewards conversation. A caption that ends with a genuine question does more on Facebook than a hashtag block.

What this means for cross-posts

The same photo can be framed for Instagram as something to save or send, and for Facebook as something to discuss. That is a two-minute caption change, and it lines each version up with what its feed is trying to predict.

Cross-posting by account type and industry

Personal profiles vs Pages

Meta's sharing settings let you share to a Facebook profile or a Page. For a business, share to the Page, where you get insights and can publish Reels and albums. Sharing business content to a personal profile mixes audiences and rarely helps either.

Instagram professional accounts, whether Creator or Business, are also what Meta Business Suite and third-party schedulers need in order to publish on your behalf. If you are still on a personal Instagram account, switching to a professional account is free, keeps your existing posts and followers, and unlocks insights. It is worth doing before you set up any cross-posting workflow, because it is the one change that makes every method in this guide available to you.

Creators

Creators gain most from sharing Reels to Facebook, which brings their videos to a different, often older audience. Meta's March 2026 update says it removed more than 20 million accounts impersonating large creators in 2025, which is a reminder to keep your Facebook presence active so your audience finds the real you.

Local businesses

Restaurants, salons, gyms and shops often have more customers on Facebook than on Instagram, especially older ones. Automatic sharing is a reasonable starting point for them, with captions written in plain language and without hashtag blocks. Our guide to social media for restaurants has examples.

Ecommerce

Ecommerce brands should share product carousels as Facebook albums and Reels as Facebook Reels, but keep sales links Facebook-only where they are clickable. On Instagram, use Stories with link stickers for the same offer.

B2B

B2B companies often find Instagram and Facebook are secondary to LinkedIn. For them, a multi-network scheduler that sends adapted versions of the same asset to LinkedIn, Instagram and Facebook is more useful than Meta's own sharing tools.

Nonprofits

Nonprofits often have older, highly engaged Facebook supporters and younger Instagram followers. The same impact story works on both, but the Facebook version can be longer and more personal, and should end with a question or a clear donation link.

What to expect: format benchmarks on each network

When you share the same asset to both networks, it will usually perform differently on each. Benchmarks help you judge whether a difference is normal or a sign that something is wrong. Here are Socialinsider's Facebook figures by format.

Facebook formatEngagement rate 2024Engagement rate 2025Q2 2026
Status (text)0.15%0.20%0.08%
Album0.18%0.18%0.11%
Reel0.13%0.18%0.13%
Image0.15%0.15%0.10%
Link0.05%0.05%0.05%

Source: Socialinsider's Facebook benchmarks, 25 million posts from 130,683 pages published between January 2024 and December 2025, with quarterly 2026 updates. Socialinsider divides engagement by followers, which is why the numbers look small.

Two things stand out for cross-posting. First, Reels held up best into 2026 on Facebook, so sharing your Instagram Reels to Facebook is the cross-post most likely to pay off. Second, albums, which is what an Instagram carousel becomes on Facebook, perform about as well as Reels on an annual basis. Link posts are the weakest format by a distance on Facebook, which supports keeping links out of the post body.

On Instagram, the same company's benchmarks of 35 million posts from 447,613 pages put carousels at 0.55%, Reels at 0.52% and single images at 0.37% for 2025. Because both datasets use the same method, you can compare them directly: an Instagram post typically earns two to three times the engagement rate of a comparable post on a Facebook Page. If your Facebook numbers are well below your Instagram numbers, that is normal, not a failure.

Cross-posting by goal

What you want from a post should decide whether it goes to both networks and how each version is written.

Awareness

For reach, Reels are the strongest cross-post. Both Facebook's and Instagram's Reels surfaces recommend content to people who do not follow you, and Meta's Reels ranking on both apps focuses on watch time and completion. Share Reels to both by default, with captions adapted to each audience.

Traffic

Facebook can carry a clickable link and Instagram cannot, outside Stories and your bio. For traffic, post the visual to both, put the link in the Facebook version's first comment, and use an Instagram Story with a link sticker the same day. Tag links with UTM parameters so you can see which network sent the visits; our free UTM builder makes this quick.

Sales

For a sale or launch, cross-post the announcement, then follow up differently on each network: Stories with link stickers on Instagram, and a short reminder post with the link on Facebook the day before the offer ends. The asset is shared. The follow-up is native.

Community

For conversation, Facebook is often the better home. Its Feed system card weighs comment counts, comment length and relevance. Post the question-led version on Facebook and a save-led version on Instagram, and reply to everyone on both.

Retention

For keeping existing followers engaged, Stories on Instagram and regular Page posts on Facebook do the job. These are the posts where automatic sharing is least risky, because they are informal and time-sensitive anyway.

When cross-posting helps, and when it hurts

It helps when

  • You would otherwise leave your Facebook Page inactive.
  • The content is visual and self-explanatory, such as a Reel or a product photo.
  • Both audiences care about the same things, such as a local business's hours or events.
  • You adapt the caption, even slightly.

It hurts when

  • Captions say "link in bio" or "double tap" on Facebook.
  • A long hashtag block appears on Facebook, where Meta advises five or fewer.
  • Instagram-only features, such as polls or collab tags, do not translate.
  • Your Facebook audience is much older and the tone does not fit them.
  • Everything goes out at the same moment and nobody replies to comments on Facebook.

For the wider picture, see our glossary entries on cross-posting and content repurposing, and our analysis of whether cross-posting hurts your reach.

How to adapt one post for both networks

Here is a worked example. A hypothetical bakery posts a carousel of its new autumn menu.

ElementInstagram versionFacebook version
Opening line"Autumn menu is here. Swipe for all 6.""Our autumn menu starts Saturday, and we have six new bakes to share."
BodyShort lines, one per itemA short paragraph with the story behind one bake
Call to action"Save this for your next visit""Which one should we bake first on Saturday?"
Link"Pre-order via the link in bio"Pre-order link in the first comment
HashtagsFive specific local and food tagsOne or two, or none
Media6-slide carousel at 4:5Same 6 images as an album

The images are shared. The words are rewritten in two minutes. The Instagram version is built to be saved, and the Facebook version is built to start a conversation, which is what each feed's ranking documents say they reward.

A second example: a creator's Reel

Now take a hypothetical fitness coach who posts a 40-second Reel showing three warm-up moves. On Instagram the caption is short: a hook, the three moves as a list, "send this to your gym partner", and four specific hashtags. On Facebook, where her audience skews older, the caption explains who the routine is for ("if your knees complain on the stairs, start here") and ends with "What part of your body is stiffest in the morning?" The video file is identical. The Instagram version is built for sends, which Instagram's ranking documents emphasise, and the Facebook version is built for comments, which Facebook's emphasise.

What about Threads and the rest of Meta?

Threads uses your Instagram identity, and many accounts that post to Instagram and Facebook now add Threads as a third Meta destination. Threads suits short text-led posts and conversation more than polished visuals, so a single photo from your Instagram post with a one-line opinion often works better there than the full carousel. Instagram's sharing settings do not replace a Threads strategy, and Meta Business Suite is built around Facebook and Instagram. A multi-network scheduler that supports all three can handle them together. Our guide to getting more Threads followers covers what works there.

A step-by-step method for posting to both every week

  1. Decide your default. If you will never adapt captions, turn on automatic sharing and accept the trade-off. If you will, leave automatic sharing off and use a tool that supports a version per network.
  2. Plan the week on one calendar. List every post and mark which networks each one goes to. Not every Instagram post needs to go to Facebook.
  3. Create the asset once. Design at 4:5 for feed posts and 9:16 for Reels; both work on both networks. Our Instagram aspect ratio guide lists sizes.
  4. Write the Instagram caption. Hook first, keywords early, a save or send prompt, a few specific hashtags.
  5. Write the Facebook caption. Conversational, a genuine question, no "link in bio", five hashtags or fewer.
  6. Schedule both for a time that suits both audiences. Thursday morning is a strong shared default in Buffer's data.
  7. Reply on both networks. Comments on Facebook are a ranking input, and replies lift engagement on both.
  8. Compare results monthly. Look at reach and engagement per network, and stop cross-posting the types of posts that consistently underperform on Facebook.

Measuring whether cross-posting is working

Cross-posting saves time only if the Facebook versions earn something. Check that monthly with a simple scorecard.

  • Reach per post, by network. Compare each network with its own previous month, not with the other network.
  • Engagement rate, by network and format. Our free Instagram engagement calculator and Facebook engagement calculator do the maths.
  • Comments and replies on Facebook. Conversation is what Facebook's feed rewards.
  • Saves and shares on Instagram. These are the signals Instagram's feed rewards.
  • Link clicks from the Facebook first comment and Instagram Stories, tracked with UTM tags.

After two or three months, sort your cross-posts by format and look at the Facebook results only. Most accounts find that some types consistently do well on Facebook, often Reels and local or event posts, and others consistently fall flat, often hashtag-heavy carousels. Keep cross-posting the first group and make the second group Instagram-only. Our guide to social media metrics and KPIs covers the wider reporting picture.

Troubleshooting: when sharing to Facebook stops working

Automatic sharing breaks more often than people expect, usually after a password change, a new Page admin or a Meta account update. Work through these checks in order.

  1. Check both accounts are in the same Accounts Centre. Sharing only works between accounts added to the same Accounts Centre, as Meta's help article explains.
  2. Check the destination. Make sure the share-to account is the Page you want, not your personal profile.
  3. Check you still have access to the Page. If your Page role was removed or changed, sharing to that Page stops.
  4. Check the device. Sharing is only available in the Instagram app on Android and iPhone, not on computers.
  5. Look for Meta Account settings. Meta notes some people see Meta Account settings instead of Accounts Centre while it migrates accounts, so the toggle may have moved.
  6. Remove and re-add the account. If nothing else works, remove the Facebook account from Accounts Centre and add it again, then switch sharing back on.

If you schedule through a third-party tool and posts stop publishing, the usual cause is an expired connection. Reconnect the account through Meta's login in the tool's settings. Good schedulers tell you when a connection needs attention before a post fails.

Common mistakes when posting to Instagram and Facebook together

  1. Leaving "link in bio" in Facebook captions. Facebook readers cannot find a bio link. Fix: remove it or add the link to the Facebook version.
  2. Hashtag blocks on Facebook. Meta says the best captions use five or fewer. Fix: trim hashtags in the Facebook version.
  3. Forgetting automatic sharing is on. An Instagram-only post ends up on Facebook. Fix: check Accounts Centre before posting something niche.
  4. Expecting to share from a computer. Sharing from Instagram is app-only. Fix: use Business Suite or a scheduler on desktop.
  5. Sharing to a personal profile instead of the Page. Business content lands in front of friends and family. Fix: choose the Page as the destination.
  6. Ignoring Facebook comments. Comment volume and relevance are Facebook ranking signals. Fix: reply on both networks.
  7. Same call to action on both. "Save this" means little on Facebook. Fix: ask a question on Facebook.
  8. Posting Instagram polls and stickers to Facebook. They may not work. Fix: keep interactive Stories on Instagram.
  9. Cross-posting other people's content. Both networks now penalise unoriginal accounts. Fix: share your own work, and use reposts or credit tools for others'.
  10. Link posts by default on Facebook. Socialinsider measured links at 0.05% engagement. Fix: post the image or video and put the link in the first comment.
  11. Never checking per-network results. You keep cross-posting what fails on Facebook. Fix: review each network separately every month.
  12. Writing for the younger audience only. Facebook reaches more older adults. Fix: write the Facebook caption for the reader who is actually there.

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Frequently Asked Questions

How do I post to Instagram and Facebook at the same time?

In the Instagram app, tap "Also share on" before sharing and switch on your Facebook profile or Page. To share every post automatically, go to Accounts Centre, Connected experiences, Sharing across profiles and turn on "Your Instagram posts". To schedule both, use Meta Business Suite or a scheduler.

Can I share Instagram posts to Facebook from a computer?

Not from instagram.com. Meta says sharing to Facebook is only available in the Instagram app on Android or iPhone. From a computer, use Meta Business Suite or a multi-network scheduler to publish to both.

Does cross-posting from Instagram to Facebook hurt reach?

Not by itself. Meta's originality rules target re-uploading other people's work, and its creator guidance says you can share the same content across your own Pages and profiles. Reach suffers when the caption and format do not suit Facebook, so adapt the words.

Can I post Reels to Facebook from Instagram?

Yes, in the Instagram app. Shared Reels appear as Facebook Reels. Instagram's Help Centre says this is not available on computers.

How do I stop Instagram posting to Facebook?

Go to Accounts Centre in the Instagram app, open Connected experiences, then Sharing across profiles, and switch off "Your Instagram posts" and any Story or Reel sharing toggles. Future posts will stay on Instagram only.

Should I use different captions on Instagram and Facebook?

Yes, when you can. Instagram captions suit hooks, keywords and a few hashtags. Facebook captions do better as conversational text with a question and five or fewer hashtags, according to Meta's creator guidance.

What is the best time to post to both?

Buffer's studies of 9.6 million Instagram posts and more than 14 million Facebook posts both rank Thursday at 9 a.m. highly, which makes it a good shared slot. Test your own times after a month.

Can I schedule Instagram and Facebook posts together for free?

Meta Business Suite schedules posts to Instagram and Facebook for free. If you also post to LinkedIn, X, TikTok, YouTube, Bluesky or Pinterest, Postprism schedules those from one calendar, with a 7-day free trial.

Shahriar Rumel

Written by

Shahriar Rumel

Founder, Postprism

Shahriar is the founder of Postprism, a social media scheduler that publishes to 6 networks from one content calendar. He writes about scheduling, consistency, and growing on social without the busywork.

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