What is the TikTok caption character limit?

TikTok allows up to 2,200 characters in captions.

TikTok Character Limit in 2026

Quick Answer: TikTok captions allow up to 2,200 characters. However, shorter captions often perform better.

TikTok Caption Character Limit

TikTok allows up to 2,200 characters in video captions. Although this limit is generous, many creators prefer shorter captions for clarity and better engagement.

TikTok Bio Character Limit

TikTok bios allow up to 80 characters. This space should be used carefully to describe your content and include relevant keywords.

TikTok Comment Character Limit

TikTok comments can contain up to 150 characters per comment.

TikTok Username & Display Name Limits

Username: 24 characters
Nickname (Display Name): 30 characters

Best Practices for TikTok Captions

Use relevant hashtags
Keep first line engaging
Include call-to-action
Use keywords naturally
Avoid excessive hashtags

Does Caption Length Affect TikTok Reach?

TikTok's algorithm prioritizes engagement, watch time and relevance. While longer captions can provide context, short and engaging captions often perform better for viral content.