Use 1080 x 1920 pixels, a 9:16 aspect ratio, and MP4 format for most TikTok videos. That is the sweet spot. It fills the phone screen. It looks sharp. It also avoids ugly black bars, weird cropping, and the classic “why is my text missing?” problem.
TLDR: The best TikTok video size is 1080 x 1920 pixels with a 9:16 vertical aspect ratio. For example, if a creator uploads a product demo at 720 x 1280, it may still work, but 1080 x 1920 usually looks cleaner on modern phones. In a simple test, vertical full-screen videos often hold attention better because users do not need to rotate, pinch, or squint. Keep key text away from the edges, or TikTok buttons may cover it.
TikTok Video Dimensions at a Glance
Here is the quick cheat sheet. Save it. Screenshot it. Tape it to your monitor if TikTok has hurt your feelings before.
- Best TikTok video dimensions: 1080 x 1920 pixels
- Best aspect ratio: 9:16
- Best orientation: Vertical
- Best file format: MP4 or MOV
- Recommended resolution: 1080p
- Minimum usable resolution: 720 x 1280 pixels
- Recommended frame rate: 30 fps or 60 fps
- Best video length: As short as possible, but long enough to make the point
Best TikTok Aspect Ratio: 9:16
The 9:16 aspect ratio is TikTok’s natural shape. It is tall and narrow. It matches a phone screen. That means your video fills the display from top to bottom.
This is the format TikTok users expect. No extra effort. No awkward viewing. Just tap, watch, scroll.
You can upload other shapes. TikTok will accept them. But that does not mean they are a good idea.
- 9:16: Best for TikTok. Full-screen vertical video.
- 1:1: Square video. Works, but leaves empty space.
- 16:9: Horizontal video. Better for YouTube, not ideal for TikTok.
- 4:5: Vertical-ish format. Usable, but not perfect.
Honestly, it feels like horizontal video on TikTok is asking people to care more than they do. Most users will not rotate their phone. They will scroll away.
Recommended TikTok Resolution
1080 x 1920 pixels is the safest resolution for TikTok. It gives you a crisp full HD vertical video. It is not too large. It is not too small. It is the boring answer, which is often the correct one.
If your video is lower quality, TikTok may still upload it. But it can look soft. Fine details may blur. Text may look fuzzy. Product shots may lose impact.
Here is a simple guide:
- 1080 x 1920: Best choice for most creators and brands.
- 720 x 1280: Acceptable, but less sharp.
- 1440 x 2560: Very sharp, but file size can get heavy.
- 2160 x 3840: 4K vertical. Nice, but often unnecessary.
TikTok compresses videos after upload. That part is annoying. You can upload a beautiful edit, wait through processing, and still see a tiny quality drop. Starting with a clean 1080p file helps protect your final result.
TikTok Upload Size and File Format
TikTok supports common video formats. MP4 is the safest pick. MOV is also common, especially from iPhones and editing apps.
Recommended upload settings:
- Format: MP4
- Codec: H.264
- Audio: AAC
- Frame rate: 30 fps or 60 fps
- Bitrate: Around 8 to 15 Mbps for 1080p
File size limits can vary by device, account type, region, and upload method. As a practical rule, keep normal TikTok uploads under a few hundred MB. Smaller files upload faster. Huge files can be a pain, especially on bad Wi-Fi.
If you are posting ads, the allowed file size may be higher. Still, do not upload a massive file just because you can. Big does not always mean better. Clean compression beats bloated chaos.
Safe Zones: Keep Text Away From the Edges
This is where many good videos get wrecked.
TikTok places icons, captions, usernames, buttons, and other elements on top of your video. Your amazing call to action can end up hiding behind the like button. Your product name can sit under the caption. It drives me crazy that one small export mistake can cost another 10 minutes of fixing and re-uploading.
Use a safe zone. Keep important text, faces, logos, and product details near the center.
- Do not place key text at the very bottom.
- Avoid the far right side. Buttons live there.
- Leave space at the top for profile and app overlays.
- Preview the video on your phone before posting.
Best Dimensions for TikTok Covers
Your TikTok cover is the thumbnail people see on your profile grid. It matters more than many creators think.
Use 1080 x 1920 pixels for covers too. Keep the main subject centered. Add large text if needed. Make it readable at a small size.
Good TikTok cover tips:
- Use 3 to 6 words max.
- Make text bold and large.
- Use strong contrast.
- Keep faces and products centered.
- Do not place key words near the bottom edge.
A messy cover can make a strong video look forgettable. A clear cover helps your profile feel planned, even if your desk is currently a disaster.
Can You Upload Square or Horizontal Videos?
Yes. TikTok allows square and horizontal videos. But they are rarely the best choice.
Square videos can work for repurposed Instagram content. They leave extra space on screen. That space may show a blurred background or black bars.
Horizontal videos are best for wide scenes, gaming clips, interviews, and movie-style shots. But on TikTok, they often feel small. People may miss details. Text becomes harder to read.
If you must use horizontal footage, edit it into a vertical frame. Add captions. Crop carefully. Use background blur if needed. Do not just dump a 16:9 video into TikTok and hope for magic.
Best TikTok Dimensions by Content Type
Different videos need slightly different planning. The upload size can stay the same, but your layout should change.
- Tutorials: Use 1080 x 1920. Keep steps in the middle. Add captions.
- Talking head videos: Center your face. Leave room for subtitles.
- Product demos: Keep the product large. Show hands clearly.
- Before and after videos: Split the screen vertically or use quick cuts.
- Text-heavy videos: Use large fonts. Avoid tiny paragraphs.
- Ads: Use 9:16. Show the offer early. Do not hide the button area.
Common TikTok Dimension Mistakes
Most TikTok size problems are easy to avoid. But they still happen all the time.
- Uploading horizontal video: It looks small and easy to skip.
- Putting text too low: Captions and buttons cover it.
- Using low resolution: The video looks soft after compression.
- Exporting huge files: Uploads take longer for no clear gain.
- Ignoring the cover: Your profile grid looks random.
- Using tiny text: Mobile viewers will not read it.
Simple Export Settings for TikTok
If your editing app has too many buttons, use these settings and move on with your life.
- Canvas size: 1080 x 1920 pixels
- Aspect ratio: 9:16
- Format: MP4
- Codec: H.264
- Frame rate: Match your footage, usually 30 fps
- Bitrate: 8 to 15 Mbps
- Audio: AAC, 44.1 kHz or 48 kHz
Before posting, watch the exported file on your phone. Not your laptop. Not the tiny preview window in your editor. Your phone. That is where TikTok lives.
Final TikTok Video Size Checklist
Before you upload, run through this quick list:
- Is the video 1080 x 1920?
- Is it vertical?
- Is the aspect ratio 9:16?
- Is the file MP4 or MOV?
- Is the text centered and readable?
- Are faces, logos, and products inside the safe zone?
- Does the cover look good on your profile?
- Does the video still look sharp after upload?
The best TikTok dimension is simple: 1080 x 1920 pixels, vertical, 9:16. Use that as your default. Then spend your energy on the hook, the edit, and the reason people should keep watching.