OPTIMAL TIKTOK VIDEO SIZE
1080 × 1920
pixels (width × height)
9:16 Aspect Ratio

Why 1080 x 1920 Pixels?

TikTok is designed for vertical mobile viewing. The 1080 x 1920 pixel dimension (9:16 aspect ratio) fills the entire smartphone screen, providing an immersive viewing experience and maximizing engagement.

TikTok Video Size Breakdown

WIDTH
1080px
Horizontal dimension
HEIGHT
1920px
Vertical dimension
ASPECT RATIO
9:16
Width to height ratio

Supported TikTok Video Sizes

Format Width × Height Aspect Ratio Display
Vertical (Recommended) 1080 × 1920 9:16 ✅ Full screen
Square 1080 × 1080 1:1 ⚠️ Black bars top/bottom
Horizontal 1920 × 1080 16:9 ⚠️ Black bars top/bottom
Minimum 720 × 1280 9:16 ⚠️ Lower quality

How to Set Video Width and Height

iPhone (iOS)

  1. Open Camera app
  2. Swipe to Video mode
  3. Tap aspect ratio icon (usually top right)
  4. Select 9:16 or hold phone vertically
  5. Record at 1080p or 4K (will be scaled to 1080 x 1920)

Android

  1. Open Camera app
  2. Switch to Video mode
  3. Go to Settings → Video size
  4. Select Full HD (1920 x 1080) or higher
  5. Hold phone vertically to record 9:16

Video Editing Software

Create New Project:

  • Width: 1080 pixels
  • Height: 1920 pixels
  • Frame Rate: 30 FPS (or 60 FPS)
  • Format: MP4
  • Codec: H.264 or H.265

Common Width and Height Mistakes

❌ Recording Horizontal (1920 x 1080)

Results in black bars and wasted screen space. Always record vertical for TikTok.

❌ Using Low Resolution (720 x 1280)

Video appears pixelated and low quality. Use 1080 x 1920 minimum.

❌ Wrong Aspect Ratio (4:3, 16:9)

Video gets cropped or has black bars. Stick to 9:16 aspect ratio.

❌ Upscaling Small Videos

Enlarging 720p to 1080p reduces quality. Record at full resolution from start.

Safe Zone for TikTok Videos

Not all of the 1080 x 1920 area is visible due to TikTok's UI elements. Keep important content in the safe zone:

Top Safe Zone

Avoid top 250px (profile picture, username area)

Center Safe Zone (Recommended)

1080 x 1350px centered - safest area for text and key visuals

Bottom Safe Zone

Avoid bottom 250px (caption, buttons, engagement icons)

Quick Reference Guide

Optimal Width
1080px
Optimal Height
1920px
Aspect Ratio
9:16
Frame Rate
30 FPS

Last updated

Quick Reference: TikTok Width and Height

Use the TikTok Video Width and Height reference at TechConverter.me whenever you need to confirm dimensions before starting a new project or configuring export settings.

Examples

Example 1: The Standard TikTok Format

The primary TikTok format is vertical with these exact dimensions:

Width:  1080 pixels
Height: 1920 pixels
Ratio:  9:16 (width:height)
Orientation: Portrait (vertical)

At 1080x1920, your video fills the entire screen on modern smartphones with no black bars. This is the format TikTok is designed for and what the algorithm rewards with better distribution.

Example 2: All Supported Formats Side by Side

Format      Width   Height  Ratio   Display on TikTok
Vertical    1080    1920    9:16    Full screen (recommended)
Square      1080    1080    1:1     Black bars left and right
Horizontal  1920    1080    16:9    Black bars top and bottom
Minimum     540     960     9:16    Accepted but visibly soft

Vertical 9:16 is always the best choice for TikTok. The other formats are only appropriate when repurposing content originally created for other platforms.

Example 3: Resolution Quality Comparison

TikTok accepts a range of resolutions, but quality varies significantly:

540 x 960   — Minimum accepted. Noticeably blurry on modern phones.
720 x 1280  — Acceptable. Looks decent on most screens.
1080 x 1920 — Recommended. Sharp on all modern smartphones.
1440 x 2560 — Accepted but no visible improvement after TikTok re-encodes.
4K (2160x3840) — Accepted but downscaled to 1080x1920 by TikTok.

TikTok re-encodes all uploaded videos. Uploading above 1080x1920 provides no visible quality benefit since TikTok downscales to 1080x1920 anyway. Always upload at exactly 1080x1920 for the best quality-to-file-size ratio.

Frequently Asked Questions

TikTok video width is 1080 pixels and height is 1920 pixels (1080 x 1920). This creates a 9:16 vertical aspect ratio that fills the entire mobile screen. Minimum acceptable resolution is 720 x 1280 pixels, but 1080 x 1920 is recommended for best quality.

TikTok's optimal aspect ratio is 9:16 (width:height), which translates to 1080 pixels wide by 1920 pixels tall. This vertical format is designed for mobile viewing and provides the best user experience on TikTok.

Yes, you can upload horizontal (16:9) videos to TikTok, but they will display with black bars on top and bottom. For best results, always shoot vertical (9:16) videos at 1080 x 1920 pixels to fill the entire screen and maximize engagement.

TikTok will automatically scale or crop your video to fit. Videos smaller than 1080 x 1920 will be upscaled (losing quality). Videos with different aspect ratios will have black bars or be cropped. Always export at 1080 x 1920 for optimal display.