The short answer: Standard accounts on X are limited to 280 characters per post. Verified subscribers have access to significantly longer posts, sometimes running into the thousands of characters, intended for long-form content directly on the platform.
What counts toward the character limit
Links, mentions, and hashtags all count toward the character total, though links are automatically shortened to a fixed length regardless of the original URL's size. Emojis typically count as two characters each due to how they're encoded.
Why 280 characters still matters for most posts
Even with longer-form options available to some accounts, posts that stay within the original 280-character range tend to perform better for casual scrolling engagement — they're quick to read and quick to react to, which suits how most people use the platform.
When longer posts make sense
Longer-form posts work well for thought leadership, breaking down a complex idea, or replacing what would otherwise be a short blog post. They rarely work well for routine updates or promotional content, where brevity performs better.
Practical writing tip
Write the core message first in under 200 characters, leaving room for a hashtag or two without needing to trim afterward. This also makes the post easier to repurpose across other platforms with tighter limits.
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