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Aspect Ratio Calculator

Calculate dimensions, pixel scales, and crop boundaries for standard screens.

How to Use

  1. Input a width or height parameter.
  2. Select standard presets (16:9 widescreen, 9:16 portrait, 1:1 square).
  3. The tool calculates the matching dimension.
  4. Copy standard pixel metrics configs.

Key Features

  • Auto-locking ratios indicators.
  • Interactive crop mask overlays previews.
  • Includes common cinema layouts presets.

Calculate Widescreen & Portrait Sizing Scales

Adjust video renders or design canvases. Lock dimensions to standard ratios to prevent stretching graphics.

Standard Modern Ratios

Configure layouts: 16:9 is standard for YouTube, 9:16 for TikTok/Shorts, and 1:1 or 4:5 for Instagram feeds.

Frequently Asked Questions

What is an Aspect Ratio?+

An aspect ratio is the proportional relationship between a screen's width and its height (e.g., 16:9 widescreen, 9:16 mobile).

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