How often should you post on Instagram, TikTok, YouTube and LinkedIn?
The Kairoset team · Updated · 3 min read
The short answer
More posts generally mean more total reach, but with diminishing returns. Sustainable targets: Instagram 3–5 posts a week, TikTok 2–5 videos a week, LinkedIn at least weekly, and YouTube as often as you can keep the quality up. No platform penalizes you for taking a break.
"Post more" is the usual advice, but how much more, and at what cost? Here's what the platforms say, what the data shows, and a cheat sheet that leaves room for a life.
The cheat sheet#
| Platform | What the platform says | What the data shows | Sustainable target |
|---|---|---|---|
| No single right number; posting more helps, but pick a schedule you can sustain | Reach per post grows with frequency, up to +24% at 10+ posts a week | 3–5 posts a week, plus Stories when you have something to share | |
| TikTok | No official number | Views per post rise with frequency, but median views barely move | 2–5 videos a week |
| YouTube | Prioritize consistent quality over high frequency; breaks aren't penalized | Growth isn't correlated with time between uploads | A regular cadence you can keep: weekly, fortnightly or monthly |
| Pages posting weekly see 2x engagement | Each post is judged on its own | 1–3 posts a week |
Instagram#
In a December 2024 Reel, Adam Mosseri said there's no single right number: posting more helps reach, but you should choose a schedule you can sustain and watch out for burnout.
Buffer's analysis of about 2.1 million posts from 102,000 accounts compared each account against itself:
| Posts per week | Weekly follower growth | Reach per post vs 1–2 posts |
|---|---|---|
| 1–2 | +0.12% | baseline |
| 3–5 | +0.26% | +12% |
| 6–9 | +0.44% | +18% |
| 10+ | +0.66% | +24% |
Going from 1–2 to 3–5 posts a week roughly doubles weekly follower growth. Beyond that, each extra post adds less.
TikTok#
Buffer's TikTok study of 11.4 million videos from 150,000+ accounts found views per post rise with frequency: +17% at 2–5 a week, +29% at 6–10 and +34% at 11+, compared with once a week. But the median video got around 500 views at every frequency. Buffer's data scientist summed it up: posting more "increases your chances of getting lucky."
The popular "TikTok recommends 1–4 posts a day" isn't something we could trace to TikTok itself.
YouTube#
YouTube is unusually direct. Its help center says "growth in views across uploads is not correlated with time between uploads" and advises prioritizing consistent quality over high frequency. On breaks: "the algorithm doesn't penalize creators for doing so!"
LinkedIn#
LinkedIn says Pages that post weekly see a "2x lift in engagement", though it doesn't share its method. LinkedIn staff have also said each post is judged independently, so a second post in a week won't hurt the first.
Consistency beats volume#
Across platforms, the common thread is showing up regularly. Buffer found that accounts posting in at least 20 of 26 weeks got 450% more engagement per post than those posting in four weeks or fewer. That's a correlation, not proof, but it matches what every platform says.
The fastest way to stay consistent is to batch: plan and make a week or a month of posts in one sitting, then schedule them. Scheduling doesn't hurt reach (here's the evidence), and Kairoset lets you queue a month of posts across every network from one calendar. For the habits side, read how to post consistently without burning out.
FAQ
Is posting every day on Instagram too much?
Not if you can keep the quality up. Buffer's data shows reach per post keeps rising up to 10+ posts a week, with smaller gains each step. Mosseri's advice is to choose a frequency you can sustain.
Does posting too often hurt reach?
There's no evidence that frequency itself is penalized. LinkedIn says each post is judged on its own, and Buffer's data shows reach per post rising with frequency. The real risk is lower-quality posts and burnout.
Will taking a break hurt my account?
YouTube says its algorithm doesn't penalize breaks. You may see lower total reach while you're not posting, but your next good post isn't held back.