Aspect Ratio Calculator
Calculate, simplify, and scale aspect ratios for images, videos, and UI elements. Includes common presets like 16:9, 4:3, and 1:1.
aspect ratioratioimagevideoresolution
Enter Dimensions
x
Aspect Ratio
16:9
Decimal Ratio
1.7778
Padding Top
56.2500%
Resolution
1920 x 1080
Preview
16:9
Scale to a New Size
x
Common Aspect Ratios
Learn more
Step-by-step guide
How to Calculate Aspect Ratios
Step-by-step guide to finding the exact aspect ratio of any image or video dimensions using the DevHexLab Aspect Ratio Calculator.
In-depth article
Aspect Ratios Explained: How to Calculate and Maintain Them
Aspect ratios control how images, videos, and UI elements scale. Learn what aspect ratios are, why they matter, and how to calculate correct dimensions instantly.