What percentage of Facebook posts go viral?
Almost none — and the answer depends entirely on where you set the bar.
Posteriks finds posts that beat their own account baseline in your niche and helps you build your own version — not a copy. Check your own post free →
There is no universal view count that makes a post "viral" — a number that's huge for a small page is routine for a large one. The honest way to measure it is the baseline multiple: a post's engagement divided by the median of its own page. That way a small account and a big one are judged fairly.
Measured that way, across our study of 19,624 posts, genuine breakouts are rare:
| Beat baseline by… | Share of posts |
|---|---|
| ≥ 2× | 23.5% |
| ≥ 5× (a real breakout) | 7.5% |
| ≥ 10× | 3.4% |
| ≥ 20× | 1.5% |
| ≥ 50× | 0.5% |
So fewer than 1 in 13 posts beats its baseline 5x. This is why chasing volume rarely works — most posts sit near the median. The move is to raise your hit-rate: study what already broke out and rebuild it. See viral posts by topic, test a post in the Baseline Beat Checker, or browse Answers.
FAQ
Is there a view count that counts as viral?
No single number works across pages. A better test is whether a post beats its own account's median engagement — the baseline multiple.
What share of posts get a big breakout?
About 7.5% beat their baseline by 5x, and only 1.5% by 20x, based on an aggregate study of 19,624 posts.