LinkedIn Character Limits in 2026, and Which Ones Matter

Everybody chasing a LinkedIn character limit is asking the wrong question. The ceiling on the About section is not what constrains you. What constrains you is that a reader on a phone sees about three lines of it before a "see more" link swallows the rest, and most of them never tap it.

So there are two numbers for every field: the hard limit, and the number of characters that are actually read. The second one is the one worth optimizing.

What is documented, and what is merely observed

I want to be straight about sourcing here, because most articles on this topic present every figure as though it came from the same place.

One of these numbers is published by LinkedIn. The UGC Post API documentation on Microsoft Learn states it explicitly: "The maximum length of the text of a UGC Post is 3000 characters." That is LinkedIn's own developer documentation, and it is the only figure on this page I can point at a primary source for.

The profile field limits below are observed — what the editor accepts when you type into it, cross-checked against third-party trackers such as AuthoredUp's limits guide. They are widely reported and stable, but they are not published by LinkedIn in a document I can link, and they can change without announcement. Treat them accordingly.

The table, with the honest column included

That third column is the whole article. A 220-character headline that puts its best phrase at character 180 is, for most of the people who encounter you, a headline with nothing in it.

The headline, and the 60 characters that do the work

Your headline follows you everywhere — under your name in the feed, next to every comment, in search results, on connection requests. And almost everywhere it appears, it gets cut.

Which means the front is real estate and the back is a footnote. Front-load the role and the specific thing you do; put the personality at the end where losing it costs nothing.

Compare:

Passionate and results-driven professional with 8+ years of experience | Data enthusiast | Lifelong learner | Currently Senior Analyst at Harlow Freight

Senior Analyst at Harlow Freight | freight pricing and margin reporting | ex-agency

The second one puts the two facts a recruiter is scanning for inside the first 60 characters. The first buries the job title past character 120, where nobody in a feed will ever see it.

If you want to check where your own cut-off falls, paste the headline into a character count and look at where character 65 lands. It is usually much earlier in the sentence than it feels.

The About section, and the paragraph that gets read

Same principle, bigger stakes. You have 2,600 characters and roughly the first 250 of them decide whether anyone reads the other 2,350.

So the opening should be a complete, useful statement on its own — what you do, for whom, and one specific piece of evidence. Not "I am a passionate professional who thrives in fast-moving teams," which tells a reader nothing and uses up the entire visible budget doing it.

I would write the first 250 characters as if they were the whole section, then add the rest for the minority who expand it. And I would use the full 2,600 rather than stopping at 800, because the expanded section is also what LinkedIn's own search has to work with.

One structural note: line breaks survive in the About field and they matter enormously on a phone. A single 2,600-character block is unreadable regardless of how good the writing is.

Posts: 3,000 characters, and the 200 that count

The documented 3,000-character ceiling is generous and almost nobody hits it. The constraint that bites is the truncation at roughly 200 characters in the feed.

That is about three lines on a phone. Everything before the fold has to make someone want to tap, which in practice means: no preamble, no "I've been thinking a lot lately about...", and definitely no link in the first line.

Short posts are not automatically better. A 1,800-character post that opens well outperforms a 300-character post that opens badly, because the opening is doing all the work either way.

The other thing that gets truncated: your photo

Not characters, but worth mentioning in the same breath — profile photos get cropped to a circle and displayed at around 60 pixels in the feed. A full-body shot becomes an unidentifiable smudge at that size, and an oversized file makes your profile slow to load on a bad connection.

Crop tight to head and shoulders, then shrink the file before uploading. The image compressor runs in the browser and will get a 4 MB phone photo well under 200 KB without visible damage.

Check your three fields tonight

Take your headline, your About opening and your last post. Count to 65, 250 and 200 characters respectively, and see what a stranger actually reads. It is a fifteen-minute job and it is the highest-leverage edit available on the platform.

Paste each one into our free Word Counter to see exactly where those cut-offs land in your own wording.

FAQ

Does LinkedIn count spaces and emoji in the character limit?

Spaces and punctuation count, the same as in any character count. Emoji are more awkward — many render as more than one character internally, so a headline padded with them can hit the ceiling earlier than the visible text suggests. If you are near a limit and the editor refuses more text, the emoji are usually why.

What happens if I paste text longer than the limit?

The field truncates or refuses the paste rather than warning you politely, and it is easy to lose the end of a carefully written paragraph without noticing. Draft outside LinkedIn, count before you paste, and reread the last sentence in the live field after pasting to confirm it survived.

Are these limits the same on mobile and desktop?

The underlying limits are the same, but the truncation points are not — a phone shows meaningfully less before cutting off than a wide desktop feed does. Since most people read LinkedIn on a phone, it makes sense to write to the smaller visible budget and treat the desktop view as a bonus.