Aspect Ratio Calculator

Aspect Ratio Calculator: Calculate aspect ratios, convert between different formats, and visualize dimensions for photography, video, and digital media. Supports common formats like 16:9, 4:3, 3:2, and custom ratios.

Common Aspect Ratios

📺 16:9

HD/4K Video
Widescreen

📺 4:3

Standard Definition
Traditional TV

📷 3:2

Photography
35mm Film

⬜ 1:1

Square Format
Social Media

🖥️ 21:9

Ultrawide
Gaming/Movies

🎬 2.39:1

Cinema
Widescreen Film

📷 5:4

Large Format
Photography

📱 9:16

Mobile/Portrait
Social Media

Photography & Video Tips

📷 Camera Settings

Choose aspect ratio in camera settings

✂️ Post-Processing

Crop to desired aspect ratio in editing

📱 Social Media

Optimize for platform requirements

🎬 Video Production

Plan aspect ratio before shooting

🖥️ Display Compatibility

Consider target display formats

📐 Composition

Frame subjects for chosen ratio

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Built using verified mathematical formulas to ensure precise and reliable results.

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Aspect Ratio Calculator

Visual Preview

Conversion Tools

Ratio Analysis