The short answer: a LinkedIn post can be about 3,000 characters long. But the number that matters more is much smaller. Only the first couple of hundred characters show before LinkedIn hides the rest behind "see more".
These limits are widely reported and LinkedIn can change them at any time, so treat the numbers below as a guide and check your own post in the editor.
LinkedIn character limits at a glance
| Where | About how many characters |
|---|---|
| Post | 3,000 |
| Visible before "see more" (desktop) | 210 |
| Visible before "see more" (mobile) | 140 |
| Comment | 1,250 |
| Headline | 220 |
| About section | 2,600 |
Check your post in seconds
Paste your draft into the free LinkedIn character counter. It counts characters, words and lines, warns you when you pass 3,000, and shows a "see more" preview so you can see what readers see first.
Why the "see more" cut matters most
Nobody reads your post until they click. Your first two lines are the whole advertisement. If they do not earn the click, a perfect 3,000 character post never gets read.
- Open with a short line, then a line break. White space makes the hook easier to scan.
- Do not start with a greeting or background. Start with the point.
- Need ideas? See 5 hooks that stop the scroll.
What counts as a character?
Letters, numbers, spaces, punctuation, emojis and line breaks all count. Styled bold or italic letters count too, and links count in full, so a long tracking link uses up room.
How long should a LinkedIn post be?
There is no magic length. Short posts of three to six lines are quick to read and easy to finish. Longer stories and how-tos can do very well when each line pulls the reader to the next. Try a few lengths, then check which posts get the most reading and replies in your own analytics. Starting from a post template keeps the structure tight at any length.
ViralPosts shows a live LinkedIn preview as you write, then publishes it now or at the time you pick.
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