Instagram Reels Ad Specs and Safe Zones: A Practical Design Guide
You spend a week on a Reels ad, upload it, and find the price sitting behind the caption and buttons. Specs aren’t glamorous, but a wrong frame is one of the cheapest mistakes to avoid. Here’s what to build to, and which numbers come from Meta and which don’t.
What size should Instagram Reels ads be?
Meta’s guidance is simple: full-screen 9:16 vertical video, built for sound on. Beyond that, the details usually come from third-party tools. Moda’s spec sheet, for example, recommends 1440 x 2560 pixels in MP4 or MOV, with files up to 4GB. Treat those as helpful guidance, not Meta rules. If you’re promoting an existing organic reel, Meta says it must be under 90 seconds. For costs, placements, and formats, this guide to Instagram Reels ads covers the wider picture.
Where are the Instagram Reels safe zones?
This is where most ads go wrong. Meta says to keep the bottom 35% of the frame free of text, logos, and other key elements. Third-party guides add margins of about 14% at the top and 6% on each side. Those extras come from the tools’ reading of the interface, not from Meta.
On a 1080 x 1920 frame, that works out to:
- Top: about 269 pixels
- Bottom: 672 pixels
- Each side: about 65 pixels
What’s left for your message?
Do the arithmetic once. Width: 1,080 minus 130 leaves about 950 pixels. Height: 1,920 minus 269 and 672 leaves about 979 pixels.
That clear box is where every price, offer line, and caption belongs. It’s smaller than most designers expect, so the offer is the first thing to get pushed out of view.
How to set up a reusable template
- Create a 1080 x 1920 canvas.
- Draw guides at 269 pixels from the top and 672 pixels from the bottom, which is 1,248 pixels down.
- Add side guides at 65 pixels in from each edge.
- Keep all text and logos inside the guides.
- Export, then preview on a real phone and in Ads Manager before launch.
Build it once, and every new edit starts from a safe frame.
Conclusion
Good Reels creative starts with a frame that survives the interface. Build in 9:16, keep the bottom 35% clear, treat tool-reported margins as guides, and use a template so every video starts safe. Then check the preview before you spend. If you’d like help turning those templates into a steady testing pipeline, a team that handles Instagram ads management can walk through your creative with you.
