How long should a Reel be? Instagram's official guide, summarized

If you've ever wondered how many seconds your Reel should run, Instagram has answered that question itself. It posted a 2026 Reels guide on its official blog that breaks down which content fits each video length. This post walks through the key points in order: length, how to get started, and getting recommended.

What's in Instagram's Reels guide?

Instagram posted a 2026 Reels guide on its official blog. Social Media Today described the guide as a recap of creation features added recently.

According to Social Media Today, Reels now account for more than 50% of time spent on Instagram. In other words, over half of the time people spend on Instagram goes to Reels. If you run a brand or channel on Instagram, how you make Reels is a good place to start.

What kind of videos fit Reels of 15 seconds or less, and 15 seconds to 1 minute?

Reels up to 15 seconds suit videos built on quick cuts or trends. That covers fast-changing scenes and videos that follow a format that's popular right now.

Between 15 seconds and 1 minute is the range that works for most content. The guide gives tutorials and everyday-life videos as examples. If you can't decide on a length, this range is a good default.

When should you use 1-to-3-minute Reels, and how long should your first ones be?

Reels from 1 to 3 minutes work well for longer stories and detailed explanations. This is the length for when you need to tell a story at length or walk through one topic step by step.

If you're just getting started with Reels, the guide recommends beginning with 15-second videos. Short videos are easier to edit, and viewers are more likely to watch them all the way through.

Reels that get a strong response can appear on the Explore tab

Reels that get a strong response can also appear on the Explore tab, where millions of people discover new accounts every day. That's a chance to introduce your account to people who don't know it yet.

To improve your chances of being recommended, the guide says to focus on two things: original videos, and an opening that grabs attention from the very first scene.

What happens if you put a one-line question on the first frame?

According to the guide, one line of text on the first frame can be as effective as a well-made thumbnail (preview image). The opening line can decide whether someone keeps watching.

Here's something you can try right away: put a one-line question on the first frame of the Reel you post today, and reveal the answer a few seconds later. It also fits the guide's advice to grab attention from the first scene.

Key takeaways

• Choose a Reel's length to fit its content: up to 15 seconds for quick cuts and trends, 15 seconds to 1 minute for most content, and 1 to 3 minutes for longer stories and detailed explanations.
• If you're new to Reels, start with 15-second videos, which are easy to edit and more likely to be watched to the end.
• To improve your chances of being recommended on the Explore tab, focus on original content and a strong first scene.
• Test a format that puts a one-line question on the first frame and reveals the answer a few seconds later.