X (Twitter) Character Limits by Field
Limits for each X (Twitter) field. Pick a field to see how it is counted and when it was checked.
| Field | Character Limit | Verified |
|---|---|---|
| Post | 280 | 2026-07-26 |
| Post (Premium) | 25,000 | - |
| Bio | 160 | - |
| Display name | 50 | - |
"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.