What is an aspect ratio?

An aspect ratio is the proportional relationship between width and height. Common ratios include 16:9 (widescreen), 4:3 (standard), and 1:1 (square).

How does scaling work?

Enter a new width or height, and the other dimension is calculated automatically to maintain the original aspect ratio.

Calculate aspect ratio from width and height. Scale dimensions while maintaining ratio.

How to use: Enter width and height to calculate the aspect ratio and scale proportionally.

Width

Height

Aspect Ratio

16:9

New Width

New Height

1920 x 1080