Bluesky Character Limits by Field
Limits for each Bluesky field. Pick a field to see how it is counted and when it was checked.
| Field | Character Limit | Verified |
|---|---|---|
| Post | 300 | 2026-07-26 |
| Bio | 256 | 2026-07-26 |
| Display name | 64 | 2026-07-26 |
"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.