How does the Aspect Ratio Calculator work?
The Formula
W/H = w2/h2Example: 1920x1080 = 16:9.
Frequently Asked Questions
Common ratios?
16:9, 4:3, 1:1.
Calculate image and video aspect ratios for design and production. Our Aspect Ratio Calculator helps you find target dimensions for 16:9, 4:3, and custom ratios, ensuring perfect visual scaling across devices.
W/H = w2/h216:9, 4:3, 1:1.