YouTube Character Limits by Field
Limits for each YouTube field. Pick a field to see how it is counted and when it was checked.
| Field | Character Limit | Verified |
|---|---|---|
| Video title | 100 | 2026-07-26 |
| Video description | 5,000 | 2026-07-26 |
| Comment | 10,000 | - |
| Channel About | 1,000 | - |
"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.