How to Cross-Post From Instagram to Threads Automatically

Since Threads runs on your Instagram identity, it makes sense that Meta built a direct bridge between the two. If you're looking for how to cross post instagram to threads without manually re-uploading everything, there's a native setting tucked into Instagram that does exactly this, you just need to know where to find it.

How to cross-post from Instagram to Threads

Inside Instagram's post composer, look for the "Share to" panel near the caption and tagging options. There's a Threads toggle right there, letting you auto share instagram posts to threads on a per-post basis without leaving the Instagram app. If you want this to happen automatically going forward instead of choosing each time, there's also an "Automatic Sharing" option under your account settings that applies to all future posts.

What actually carries over

This native bridge reliably handles single image feed posts. Video is a different story: there's no dedicated Reels cross-post option, and single-video feed post support rolls out unevenly, so it's not something you can count on the way you can a photo post. It does not carry over carousels or Stories, those need to be posted to Threads separately if you want them there at all. If your Reels or videos aren't showing up on Threads automatically, that uneven rollout is likely why, not a setting you're missing.

Why this matters for your Threads presence

A lot of accounts treat Threads as an afterthought specifically because keeping it fed with unique content feels like one more platform to manage. The auto-share bridge removes that friction for your core content type, feed photos, so at minimum Threads doesn't sit empty while you focus attention elsewhere.

Where native cross-posting isn't enough

Because carousels, Stories, and (inconsistently) video and Reels don't make the jump automatically, a Threads-first content plan still requires some manual posting for those formats. If Threads matters enough to your strategy that you want text-only posts, replies, or content that never touches Instagram at all, you'll want Threads scheduling that isn't dependent on what you happened to post to Instagram that day. See how to schedule a post on Threads for the native scheduler Threads added directly, separate from this cross-posting bridge.

Keeping captions Threads-appropriate

Content shared over from Instagram carries its original caption as-is, which isn't always what reads best on Threads, where the tone tends to run more conversational and the character limit is different. Check your caption length with a Threads character counter if you're planning to write Threads-specific copy instead of relying purely on the auto-share bridge.

Managing both from one place

Between the auto-share toggle's gaps and Threads' own native scheduler, most accounts end up needing a mix of both approaches. A scheduler that lets you plan Instagram and Threads content side by side, including the formats the auto-share bridge doesn't cover, closes that gap without you tracking two separate systems in your head. Posted Once schedules to both platforms independently so nothing depends on Meta's cross-posting toggle behaving consistently. Start free and stop leaving Threads to chance.

Checked against Instagram's current cross-posting settings, July 2026.