LinkedIn Character Limits 2026 – Complete Guide for Posts & Profiles
LinkedIn allows up to 3,000 characters in a post — but only the first 210 characters appear before the 'see more' button collapses your content. On LinkedIn, where you're writing for professionals and decision-makers, that opening hook is everything. This guide covers every LinkedIn character limit, explains the algorithm behaviour behind them, and shows you the optimal lengths for maximum reach.
Use our free character counter above to check your LinkedIn content length in real time.
LinkedIn Character Limits at a Glance (2026)
| Content Type | Character Limit | Notes |
|---|---|---|
| Post / Update | 3,000 | All accounts |
| Post (above fold) | ~210 | Visible before 'see more' |
| Headline | 220 | Below your name everywhere |
| About / Summary | 2,600 | Profile description |
| Job Title | 100 | Keep under 80 |
| Company name | 100 | Use full legal name |
| Connection message | 300 | Personalized requests |
| Comment | 1,250 | Per comment |
| Article title | 150 | Under 100 recommended |
| Article body | 125,000 | 1,500–2,500 words for reach |
| Direct Message (DM) | 8,000 | Keep concise |
| Skills | 80 | Per skill, use all 50 slots |
The 210-Character Hook Rule on LinkedIn
LinkedIn shows approximately 210 characters of your post before truncating with 'see more'. This is tighter than Twitter's 280-character limit. Your entire hook — the sentence that makes a professional stop scrolling — must live in those first 210 characters. LinkedIn's algorithm amplifies posts that get early engagement (likes and comments in the first 60–90 minutes). A strong hook drives that early engagement. A weak hook means your post gets buried regardless of how good the rest of the content is.
Key points
- ✓A bold claim backed by a specific number ('I landed 3 clients in 7 days without cold outreach. Here's how.')
- ✓A direct question your audience is asking themselves
- ✓A counterintuitive statement that challenges conventional wisdom
- ✓Never start with 'I'm excited to share...' or 'Proud to announce...' — these are the weakest openers on LinkedIn
LinkedIn Post Length: What the Algorithm Rewards
LinkedIn's algorithm has a clear preference: longer posts with high engagement outperform short posts. Unlike Twitter (where brevity wins) or Instagram (where the visual does the work), LinkedIn rewards written depth.
- •Short posts (under 300 characters) — good for quick observations, questions, or sharing a link with brief context. Low effort to write, lower reach unless it sparks debate.
- •Medium posts (300–1,300 characters) — the minimum sweet spot. Long enough to tell a story, short enough to read in under 2 minutes. Strong for personal updates, insights, and lessons learned.
- •Long posts (1,300–2,000 characters) — the highest-performing format on LinkedIn. Stories, case studies, and step-by-step breakdowns that deliver genuine value. These posts earn shares and saves.
- •Very long posts (over 2,000 characters) — use sparingly. Works for comprehensive guides and deep-dive analysis, but requires exceptional writing to keep readers engaged.
LinkedIn Headline: 220 Characters to Define Your Professional Brand
Your LinkedIn headline appears below your name everywhere on the platform — search results, comments, connection requests, messages, and your profile. It is the most-read piece of text on your LinkedIn presence. The default headline is your job title and company. That is the worst possible use of 220 characters. Pack your headline with keywords relevant to what you do — LinkedIn's internal search uses your headline to match you with searchers.
Examples: Good vs. Bad
❌ WEAK HOOK — generic, no reason to read more
"Excited to share some thoughts on leadership today. I've been reflecting on my career journey and wanted to share some lessons I've learned along the way."
✅ STRONG HOOK — specific, creates curiosity
"I was rejected by 47 companies before landing my dream job. The 48th interview was different because I stopped trying to impress them. Here's what I did instead ↓"
Frequently Asked Questions
Check Your LinkedIn Character Count Now
Paste your content into our free character counter. The platform limit checker will instantly show whether you're within the recommended range — along with limits for Twitter, Instagram, LinkedIn, Meta Description, and more at the same time.
Check LinkedIn Content →