How long can an Instagram Reel be?
There are two numbers to know, and they do different jobs. The first is the recording limit. Instagram's help page says Reels can be recorded up to 20 minutes. The second is the reach limit. The same page says "Reels over 3 minutes won't be recommended to new audiences."
So a 10-minute Reel is allowed. Your followers can find it and watch it. But Instagram will not push it to people who don't follow you yet. If new viewers are the goal, 3 minutes is your ceiling.
Instagram does not publish an ideal length below that ceiling. Any article that names one exact "best" number is giving an opinion, not an Instagram rule. The rest of this guide shows how to find the right length for your own Reels.
How have Reel length limits changed?
The reach limit moved recently. On January 21, 2025, Instagram let US creators publish Reels up to 3 minutes. Before that, only Reels up to 90 seconds could be recommended.
| Period | What Instagram said | Recommended to new audiences |
|---|---|---|
| Before January 21, 2025 | Only short Reels could be recommended | Up to 90 seconds |
| From January 21, 2025 (US) | US creators can publish Reels up to 3 minutes | Up to 3 minutes |
| Current help page | Reels can be recorded up to 20 minutes | Up to 3 minutes |
If you learned Reels a few years ago, your habits are likely built around 90 seconds. That rule no longer caps reach. You now have twice the room before the 3-minute line.
What Reel length gets more views?
Long enough to deliver the idea, and not one second more. That sounds vague, so here is what Instagram has said about what drives views.
In its 2023 ranking guide, Instagram said Reels ranking predicts whether you will "watch a reel all the way through." In January 2025, Adam Mosseri named watch time, likes and sends as the top three ranking signals. Both point the same way. Length only helps if people stay for it.
Two forces pull against each other:
- Shorter Reels are easier to finish and loop sooner. Each replay counts as a view.
- Longer Reels can build more total watch time from people who stay, and they suit ideas that need room.
The winner is whichever length keeps your audience watching. That is a number you measure, not one you guess.
How do you find the right length for your Reels?
Use one simple ratio: average watch time divided by Reel length. Call it the completion ratio. Find both numbers in Reel insights after tapping View insights.
Here is the maths for four Reels on one account:
| Reel | Length | Average watch time | Completion ratio |
|---|---|---|---|
| Quick tip | 10 seconds | 9 seconds | 0.9 |
| Short how-to | 30 seconds | 18 seconds | 0.6 |
| Story time | 70 seconds | 21 seconds | 0.3 |
| Full tutorial | 150 seconds | 30 seconds | 0.2 |
The full tutorial earned the most seconds per person. The quick tip was nearly always finished. The story time Reel lost most viewers halfway, so its middle needs cutting.
Do not chase one row. Ask two questions. Which length had the highest ratio? Which had the most total watch time? If one length wins both, make more Reels at that length.
How do you test two lengths fairly?
Guessing wastes weeks. A small test gives you an answer from your own audience.
- Pick one idea that works in two versions, for example a 25-second cut and a 75-second cut.
- Post the short version first. Wait a week.
- Post the long version on the same weekday, at the same time.
- Three days after each post, write down views, viewers, average watch time and the completion ratio.
- Repeat with two more ideas, so one odd week does not decide it.
After three pairs, you have six data points. Add the views for each length and divide by three. If the short cuts average 1,800 views and the long cuts average 1,100, your audience prefers short Reels for now.
Which content needs more time, and which needs less?
Instagram does not set lengths by topic. But the content itself tells you how much room it needs. Use these as starting points for your own test, not as rules.
| Content type | Starting length to test | Why |
|---|---|---|
| Joke, reaction or reveal | Under 15 seconds | One beat, and a fast loop adds replays |
| Single tip | 15 to 30 seconds | State it, show it, done |
| Step-by-step how-to | 30 to 90 seconds | Each step needs a moment on screen |
| Story or behind the scenes | 60 seconds to 3 minutes | Needs a setup and a payoff |
| Deep tutorial for followers | Over 3 minutes | Serves fans, not new viewers |
Notice the last row. Going over 3 minutes is fine when the Reel is for people who already follow you. Just do not expect it to find new viewers.
How do you cut a Reel down without losing the point?
Most Reels can lose a third of their length and get better. Work through this list in the edit.
- Remove the warm-up. Start on the first useful second, not on a hello.
- Cut pauses between sentences and before each step.
- Drop repeats. Say each point once, clearly.
- Trim the ending. Stop right after the payoff. A clean stop also makes the loop smoother.
- Speed up slow footage that only fills time, such as walking or setup.
Then watch the cut once with fresh eyes. If any moment makes you want to skip, your viewers will skip it too.
Here is the maths on one edit. A first cut runs 90 seconds. Removing a 6-second hello, 14 seconds of pauses, a 10-second repeated step and a 10-second fade-out takes off 40 seconds. The new cut is 50 seconds long. If people still watch about 25 seconds on average, the completion ratio jumps from roughly 0.28 to 0.5, with the same content and the same viewers.
Does the 3-minute line apply outside the US?
The January 2025 update named US creators. The current help page states the 3-minute recommendation line without naming a country. If you post from outside the US, follow the help page: keep Reels for new viewers at 3 minutes or less, and check the page from time to time for changes.
What else affects views besides length?
Length is one lever. The opening, the ask in the caption and your sharing settings matter just as much. The guide on how to get more views on Instagram Reel posts covers hooks, loops and reposts. For video plays in general, see video Instagram views, and for every format at once, read how can I get more views on Instagram.
Some creators also add paid views to a Reel they want to push. Rizula sells views for one Reel per order, from 500 views for $1.29 to 25,000 views for $29.99 and beyond, through the views order form. Meta's spam policy bans buying or selling engagement, including views, and the US FTC rule 16 CFR Part 465 has banned buying fake indicators of social media influence for a commercial purpose since October 21, 2024. Talk to a lawyer before using bought numbers in business. The likes guide's rules section has the detail, and the main guide on how to buy Instagram views shows each order step.