THE TIKTOK VIDEO SIZE IS:
1080 × 1920 pixels
9:16 Aspect Ratio (Vertical)
Max File Size (iOS)
287.6 MB
Max File Size (Android)
72 MB
Max Duration
10 minutes

Understanding TikTok Video Size

TikTok video size refers to three things: dimensions (1080 x 1920 pixels), file size (max 287.6 MB iOS / 72 MB Android), and duration (up to 10 minutes). All three must meet TikTok's requirements for successful upload.

Complete TikTok Size Requirements

Requirement Specification
Video Dimensions 1080 x 1920 pixels
Aspect Ratio 9:16 (vertical)
Minimum Resolution 720 x 1280 pixels
File Size (iOS) Max 287.6 MB
File Size (Android) Max 72 MB
Recommended File Size Under 30 MB
Video Length 15 seconds to 10 minutes
Format MP4, MOV, WebM
Codec H.264 or H.265
Frame Rate 30 FPS (60 FPS supported)
Bitrate 8-12 Mbps recommended

How to Check Your Video Size

On iPhone

  1. Open Photos app
  2. Select your video
  3. Tap the info (i) icon
  4. Check dimensions and file size

On Android

  1. Open Gallery or Files app
  2. Long press on video
  3. Tap Details or Properties
  4. View resolution and file size

On Computer

  1. Right-click video file
  2. Select Properties (Windows) or Get Info (Mac)
  3. Check dimensions under Details tab
  4. File size shown in General tab

How to Reduce TikTok Video Size

1. Lower Resolution

Export at 1080p instead of 4K. TikTok downscales to 1080p anyway, so higher resolutions waste file size.

2. Reduce Bitrate

Set video bitrate to 8-10 Mbps. Lower bitrate = smaller file size with minimal quality loss.

3. Use H.265 Codec

H.265 (HEVC) provides better compression than H.264, reducing file size by 30-50% with same quality.

4. Trim Video Length

Shorter videos = smaller files. Cut unnecessary footage to reduce file size.

5. Use Compression Tools

Use video compression apps like HandBrake, Adobe Media Encoder, or online compressors to reduce file size.

Common TikTok Size Problems & Solutions

❌ "File too large" error

Solution: Compress video to under 72 MB (Android) or 287.6 MB (iOS). Use H.265 codec or lower bitrate.

❌ Video appears pixelated

Solution: Export at 1080 x 1920 minimum. Don't upscale lower resolution videos.

❌ Black bars on video

Solution: Use 9:16 aspect ratio. Crop horizontal videos to vertical before uploading.

❌ Upload fails repeatedly

Solution: Check internet connection, use MP4 format, ensure video isn't corrupted, restart app.

Optimal Export Settings for TikTok

Perfect TikTok Video Settings:

Video Settings

  • Resolution: 1080 x 1920
  • Aspect Ratio: 9:16
  • Frame Rate: 30 FPS
  • Format: MP4
  • Codec: H.264 or H.265

Quality Settings

  • Bitrate: 8-12 Mbps
  • Audio: AAC, 128 kbps
  • Sample Rate: 44.1 kHz
  • Target Size: Under 30 MB
  • Color Space: sRGB

Last updated

Quick Reference: TikTok Video Size

Recommended resolution : 1080 x 1920 px
Minimum resolution     : 540 x 960 px
Aspect ratio           : 9:16 (vertical)
Max file size (iOS)    : 287.6 MB
Max file size (Android): 72 MB
Max file size (web)    : 500 MB
Max duration           : 10 minutes
Recommended format     : MP4, H.264, AAC

Examples

Example 1: Standard Vertical TikTok Video

The correct size for a standard TikTok video is:

Resolution : 1080 x 1920 pixels
Aspect ratio: 9:16
Frame rate  : 30 FPS
Format      : MP4 (H.264)
Max file size: 287.6 MB (iOS) / 72 MB (Android)

This is the format TikTok is optimized for. Videos at this size fill the entire screen with no black bars.

Example 2: Reducing TikTok File Size

A 3-minute video at 1080x1920 is too large to upload from Android (72 MB limit). Reduce the file size by lowering the bitrate:

ffmpeg -i input.mp4 -vcodec h264 -b:v 3M -acodec aac -b:a 128k output_tiktok.mp4

A bitrate of 3 Mbps produces roughly 67 MB for a 3-minute video — within the Android limit while maintaining acceptable quality.

Example 3: Square Video on TikTok

Square videos (1:1) are supported but display with black bars on the sides:

Square format : 1080 x 1080 pixels (1:1)
Display result: Black bars on left and right sides
Recommendation: Use 1080x1920 (9:16) for full-screen display

Frequently Asked Questions

The TikTok video size is 1080 x 1920 pixels with a 9:16 aspect ratio. Maximum file size is 287.6 MB for iOS and 72 MB for Android. Videos can be up to 10 minutes long. For best quality, export at 1080p resolution with H.264 codec and 30 FPS.

TikTok's maximum file size is 287.6 MB for iOS devices and 72 MB for Android devices. However, for faster uploads and better compression, it's recommended to keep videos under 30 MB while maintaining 1080 x 1920 resolution.

TikTok videos should be 1080 x 1920 pixels (Full HD vertical). Minimum acceptable resolution is 720 x 1280 pixels, but 1080p is strongly recommended for best quality. Higher resolutions will be downscaled to 1080p by TikTok.

TikTok videos may be too large due to high bitrate, long duration, or 4K resolution. Reduce file size by: exporting at 1080p instead of 4K, lowering bitrate to 8-12 Mbps, using H.265 codec for better compression, or trimming video length.