9:16 (Vertical Video) Aspect Ratio Calculator

The 9:16 vertical ratio is the universal standard for short-form mobile video content on TikTok, Instagram Reels, YouTube Shorts, and Snapchat Stories.

Common platforms:📱 TikTok Videos📱 Instagram Reels & Stories📱 YouTube Shorts📱 Snapchat Spotlights
Simplified ratio: 9:16
VISUAL RATIO PREVIEW (9:16)
101 × 180

Common Ratios for 1920px width

1:1 (Square)1920 × 1920 px
4:5 (Instagram portrait)1920 × 2400 px
9:16 (Story / Reels / TikTok)1920 × 3413 px
16:9 (Widescreen / YouTube)1920 × 1080 px
3:2 (Classic photo)1920 × 1280 px
2:3 (Portrait photo / Pinterest)1920 × 2880 px
4:3 (Standard display)1920 × 1440 px
21:9 (Cinematic ultrawide)1920 × 823 px
3:1 (Twitter/X Header)1920 × 640 px
4:1 (LinkedIn Banner)1920 × 480 px
Custom 9:161920 × 3413 px
GEAR FOR BETTER SHOTS
Camera tripod
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Adobe Lightroom / Photoshop
Non-destructive cropping with saved aspect-ratio presets.
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Mirrorless camera bodies
Shoot in-camera aspect-ratio guides for social-ready framing.
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Common 9:16 (Vertical Video) Resolutions Table

Standard pixel dimensions formatted for 9:16 (Vertical Video) displays, video presets, and export formats:

Preset / StandardWidth × Height (px)Type
Full HD (1080p Standard)1080 × 1920 pxRecommended
Ultra HD 4K2160 × 3840 pxHigh-Res
2K QHD1440 × 2560 pxPro
HD (720p Mobile)720 × 1280 pxCompact
SD (540p Mobile)540 × 960 pxLow Bandwidth
CALCULATION FORMULA FOR 9:16 (Vertical Video)
Height = Width × (16 / 9) | Width = Height × (9 / 16)

Since 16 divided by 9 equals 1.777777778, multiply your desired width in pixels by 1.77778 to get the corresponding 9:16 height.

Frequently Asked Questions

What is the standard resolution for 9:16 video?

The recommended standard resolution for 9:16 videos on TikTok, Instagram Reels, and YouTube Shorts is 1080 × 1920 pixels.

Why is 9:16 popular for mobile content?

Modern smartphones are held vertically over 90% of the time. 9:16 fills the full smartphone screen without letterboxing.

How do I convert a 16:9 landscape video into 9:16 vertical video?

You can center-crop the middle of the frame, scale and add blurred background padding, or re-frame key subjects to fit 1080x1920.