Twitter (X) Character Limit Explained

The standard character limit on Twitter (now X) is 280 characters per post. That number has stayed consistent for standard accounts since 2017, when it doubled from the original 140. But “280 characters” hides a few quirks worth knowing if you want your message to fit perfectly every time.

The basics

• Standard posts: 280 characters.
• X Premium subscribers: can post much longer — up to 25,000 characters.
• The 280 limit counts letters, numbers, spaces, punctuation, and most symbols.

For most users on a free account, 280 is the number that matters.

How links are counted

This trips people up. Every URL counts as 23 characters, no matter how long the actual link is. Twitter automatically shortens links through its t.co wrapper, so a giant URL and a tiny one both cost you the same 23 characters. You don’t need to use a separate link shortener — it won’t save you any space.

How emojis and special characters count

• Most emojis count as 2 characters, not one. A post packed with emojis fills up faster than it looks.
• Characters in some non-Latin alphabets (like Japanese, Korean, and Chinese) are weighted differently, and those languages effectively get a higher limit because each character carries more meaning.
• Accented Latin characters and most standard punctuation count as a single character.

Why staying under the limit matters

If you go over, X simply won’t let you post — there’s no “it’ll get cut off” grace. For threads, each post in the thread gets its own 280-character budget, so long-form ideas work best broken into numbered tweets.

Tips for writing tight tweets

1. Lead with the point. Don’t waste characters on throat-clearing like “I just wanted to say.”
2. Cut filler words: “really,” “just,” “very,” “in order to” → “to.”
3. Use numerals (“5” not “five”) to save space.
4. One idea per post. If it doesn’t fit, it’s probably two tweets.
5. Count before you post. A live character counter shows you exactly where you stand and warns you before you go over.

Quick reference

Element	Characters used
Standard letter, number, space	1
Most emoji	2
Any URL (shortened by t.co)	23
Standard post limit	280

Knowing these rules means you’ll never paste a tweet, watch it get rejected, and have to hack it down at the last second. Write it, count it, post it.