LinkedIn post length: how long should a founder's post be?

The only hard limit

LinkedIn posts allow up to 3,000 characters. Almost nobody should use them all. What matters more is the fold: on most screens the feed shows about two to three lines (roughly 200 characters) before “…see more”. Everything above the fold is your ad for everything below it.

Rough word counts by post type

Announcement: 40–90 words. Say what shipped, why it matters, one ask.

Lesson or story: 90–180 words. Enough room for a setup, a turn, and a takeaway.

How-to: 120–250 words. Steps earn length; padding doesn't.

Hot take: 30–80 words. A take that needs 300 words to defend isn't hot, it's an essay.

These are starting points, not rules. Your own best posts are the better benchmark — which is why Quillpost measures your average length from your samples instead of guessing. A four-beat shape for the short version is in post structure for busy founders. The same idea written too short, long enough, and too long is in how long a LinkedIn post should be.

Line breaks count as length

A 120-word post written as twelve one-line paragraphs takes up more screen than a 200-word block. If your audience skims on phones, short lines help. If you write dense, thoughtful posts, don't fake the one-liner style — it reads as bait.

Cut a draft in half in five minutes

1. Delete the first sentence. Most drafts start one sentence too early.

2. Delete every sentence that explains what the previous sentence already showed.

3. Replace adjectives with a number or a name.

4. Keep one takeaway. Move the second one to next week's post.

If you're editing an AI draft, see the checklist for AI LinkedIn posts.