Updated for 2026Last updated: August 19, 2026

Threads Character Limits in 2026

Complete guide to Threads character limits for posts, bios, and replies. Learn about the 500-character post limit and how to write effective short-form content on Meta's Threads.

Post Limit500 chars

Bio Limit150 chars

Hashtag LimitNo fixed limit

All Threads Character & Post Limits

All Threads Character & Post Limits
Field	Limit	Unit	Notes
Posts & Captions
PostPrimary	500	characters	—
Hashtags per Post	500	characters	Counts toward post limit
Profile & Bio
Bio	150	characters	Synced from Instagram
Username	30	characters	Synced from Instagram
Comments & Replies
Reply	500	characters	—

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Threads Character Limit Tips

Posts are capped at 500 characters

Threads posts have a 500-character limit, making it closer to the original Twitter experience than most other platforms. Every word needs to earn its place. Write, then edit down ruthlessly.

Bio mirrors Instagram at 150 characters

Your Threads bio allows 150 characters and is separate from your Instagram bio. You can customize it differently to address the Threads audience specifically.

No hashtag system changes the strategy

Threads supports topic tags but not traditional hashtags. You can add one topic tag per post, which does not count against your 500-character limit. Choose the single most relevant topic.

Replies share the same 500-character limit

Replies on Threads also have a 500-character limit. Use reply chains to continue a thought across multiple posts if you need more space for complex topics.

Links count toward the character limit

Unlike X (Twitter), URLs on Threads count at their full length toward the 500-character limit. Use a link shortener or place links strategically to preserve space for your message.

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Frequently Asked Questions

Threads posts are limited to 500 characters. This includes all text, mentions, and links. Unlike X (Twitter), URLs are counted at their full length rather than being shortened.

Threads bios can be up to 150 characters. Your Threads bio is separate from your Instagram bio, so you can customize each one independently to suit different audiences.

Threads does not currently offer a premium tier for longer posts. The 500-character limit applies to all accounts. To share longer content, use reply chains to continue your message across multiple connected posts.

Yes, links on Threads count at their full URL length toward the 500-character limit. This is different from X (Twitter), where all links are shortened to 23 characters. Consider using link shorteners to save space.

Threads does not support traditional hashtags. Instead, you can add one topic tag per post, which helps categorize your content for discovery. The topic tag does not count against the 500-character post limit.