# TikTok character limit and caption checker

Compare TikTok character limits for captions, bios and comments, then measure a public profile's average caption length. Try the checker.

TikTok limits: caption 4,000 characters in-app or 2,200 UTF-16 units for direct video publishing; bio 80, or 160 on expanded bios; username 24; display name 30. The 150-character comment cap no longer applies to every account in 2026.

The account checker measures published captions, not pasted drafts. Enter a public username to see average caption length, a short, medium, or long label, and engagement across up to 24 recent posts.

## How to use it

1. Enter the username of a public TikTok account.
2. The checker counts characters in recent captions, including zero for a missing caption.
3. Review the average length, its label, and the account's engagement rate.

### What is the maximum character limit for TikTok captions?

The TikTok app allows 4,000 characters for a caption. Direct video publishing has a separate allowance of 2,200 UTF-16 units, which counts some emojis as two units. Include hashtags and mentions in the completed text, then use the allowance for your publishing route.

### What is the new character limit for TikTok comments in 2026?

There is no single new comment maximum for 2026. The standard limit is 150 characters, while some accounts can already post longer comments. Paste your draft into your own comment box and check what it accepts before treating 150 characters as your account's cap.

### How many characters can I have in my TikTok bio?

The standard bio allows 80 characters, and some accounts have expanded 160-character bios. Open your bio editor and check the allowance available on your account. Put your topic and audience first, then add a reason to follow if you have room.

### Do longer captions work on TikTok?

Longer captions make sense when the video needs instructions or extra context. Name the subject first, then add steps, materials, or product details that help the reader. Compare descriptions on similar videos rather than attributing every engagement difference to length. The maximum allowance is room to use, not a writing target.

### Do you need 1000 followers on TikTok to put a link in bio?

Check the link option in your TikTok profile editor to see whether your account has access. Bio length and link eligibility are separate questions. Use the profile's available options to check access rather than its character allowance, then write your bio around your topic and audience.

### Can I paste a caption here to count its characters?

No, this is a public-account caption checker rather than a draft counter. Enter a username to see the average length of recent descriptions and the account's engagement rate. For a draft, count the completed text with a counter that reports UTF-16 units if you use direct video publishing.

### Does it need my password?

No, the username lookup needs no TikTok password or login. It uses public profile and recent post data. Results show when the data was checked and whether it is fresh or cached. The same profile data is reused for up to 6 hours across Ganicly's tools and free scan.