TikTok Character Limits by Field
Limits for each TikTok field. Pick a field to see how it is counted.
| Field | Character Limit | Verified |
|---|---|---|
| Caption | 4,000 | - |
| Bio | 80 | - |
| Username | 24 | - |
"Verified" is the date the number was confirmed in official documentation or help pages. Items marked "-" could not be confirmed in an official primary source, so the previously published value is retained. Limits are subject to change.