TikTok Video Size Guide
Use full-screen vertical video at 1080×1920. Length and file size limits depend on the account and upload method, so check TikTok before uploading something long.
| Spec | Value |
|---|---|
| Recommended size | 1080×1920 px |
| Aspect ratio | 9:16 (1:1 and 16:9 also supported) |
| Formats | MP4 or MOV |
| Codec | H.264 video with AAC audio recommended |
| Length and file size | Vary by account and upload method; check TikTok |
Last checked 11 October 2026. Platforms change sizes and limits without notice, so confirm anything critical on the platform’s own help page: TikTok Help Center.
Frequently asked questions
What is the best TikTok video size?
1080×1920 pixels at 9:16.
How long can a TikTok be?
Limits have been raised several times and vary by account and by recording versus uploading. Check the TikTok app or Help Center for the current limit.
See it in practice
Browse prompts with the exact settings and method to recreate them.