Threads sizes & limits
Last verified 2026-10-16.
Size guides
Video
| Spec | Value | Source | Last verified |
|---|---|---|---|
| Max video length/size (via Threads API) | 5 minutes; 1 GB API also states 23–60 FPS, max 1920 px wide, 9:16 recommended. | official page | Verified |
Text
| Spec | Value | Source | Last verified |
|---|---|---|---|
| Post character limit (via Threads API) | 500 characters Emojis are counted as their number of UTF-8 bytes. | official page | Verified |
Check your copy with the character counter or resize images with the image resizer. All platforms.