PublishingGuideUpdated · 3 min read

How to schedule Instagram Reels (2026): specs and steps

Yes, you can schedule Instagram Reels. As of October 2026 you need a Business or Creator account and a vertical 9:16 video, 3 seconds to 15 minutes long. Upload it in sprkly, add a caption, pick a time, and it posts as a Reel on its own. You do not need to be online.

Instagram Reels specs (October 2026)

These are the rules sprkly checks when it posts a Reel.

Instagram Reel
AccountBusiness or Creator. A personal account cannot connect.
ShapeBest 9:16. Other shapes play with bars.
Size1080 x 1920 is best.
Length3 seconds to 15 minutes
FileMP4 with H.264 video and AAC audio is the safest
CaptionUp to 2,200 characters. Links do not click.
HashtagsUp to 30
CoverA frame from the video, or your own image
Where it showsThe Reels tab and your main feed

Sizes for every post type: Instagram sizes.

How to schedule a Reel in 3 steps

  1. Connect Instagram. In Settings, find Social accounts. Click Connect an Instagram professional account and log in. More help: Connect Instagram.
  2. Add the video. Open Compose and pick your Instagram account. Upload one 9:16 video on the Upload Video tab. One video on its own posts as a Reel. Write the caption and choose a cover.
  3. Pick a time and schedule. sprkly posts the Reel at that minute. You can see it on the Schedule calendar.

Before you schedule

Post the same Reel to TikTok, Shorts and Facebook

  • One 9:16 video of 3 minutes or less works on Reels, TikTok and YouTube Shorts.
  • On Facebook, a 9:16 clip of 3 to 90 seconds goes out as a Reel.
  • Pick them all in one post. Step by step: Post one video to TikTok, Reels and Shorts.
  • sprkly schedules Reels on a free plan: 3 accounts, 10 queued posts per account, no card. Start free.

FAQ

Can you schedule Reels on Instagram?

Yes. With a Business or Creator account, sprkly posts your Reel at the time you pick. You do not need the app open.

How long can a scheduled Reel be?

From 3 seconds to 15 minutes. A 9:16 video at 1080 x 1920 fills the screen.

Do I need a Facebook Page to schedule Reels?

No. sprkly connects through Instagram's own login. You need a Business or Creator account, not a Page.

Still stuck? Email support@sprkly.app. We reply within one business day. Or go back to the Help center.