AkousaConverter
Aspect Ratio Calculator
Calculate and convert aspect ratios for images, videos, and screens.
Enter width and height to calculate the aspect ratio.
About Aspect Ratio Calculator
Aspect ratio describes the proportional relationship between the width and height of an image, video, or screen. Common ratios include 16:9 (widescreen), 4:3 (standard), and 1:1 (square). This tool calculates the simplified ratio from any dimensions and can auto-calculate missing dimensions when one is locked to a specific ratio.
How to Use
Enter width and height to see the calculated ratio. Use preset buttons (16:9, 4:3, etc.) to quickly set a ratio. Lock either width or height, then enter the other value — the locked dimension will auto-calculate to maintain the selected ratio. Copy the ratio with one click.
Common Use Cases
- Calculating image dimensions for responsive web design
- Determining the correct aspect ratio for video exports
- Resizing photos while maintaining their original proportions
- Planning UI layouts with specific aspect ratio containers
- Converting between different display aspect ratios (16:9 to 4:3)
Frequently Asked Questions About Aspect Ratio Calculator
What is Aspect Ratio Calculator?
Aspect Ratio Calculator is a free online tool on akousa.net, a platform with 559+ browser-based utilities. Calculate and convert aspect ratios for images, videos, and screens. No installation is required.
How do I use Aspect Ratio Calculator?
Simply open Aspect Ratio Calculator on akousa.net, enter or upload your data, configure any options, and click the action button. Results appear instantly in your browser.
Is Aspect Ratio Calculator free?
Yes, the core Aspect Ratio Calculator experience is free to use without signup. All 559+ tools remain available for everyday use, while Akousa Pro adds optional premium platform features and ad-free browsing.