Aspect Ratio Calculator

Calculate a missing height from a width and an aspect ratio.

Your inputs

Your result

Enter your information and select Calculate to see the result.

How this calculator works

Matching height equals target width multiplied by ratio height divided by ratio width.

Change one assumption at a time to see which inputs have the greatest effect on the estimate.

Worked example

For 1920 pixels at 16:9, the matching height is 1080 pixels.

Limitations

This estimate uses the dimensions and assumptions you enter. Confirm product specifications and local requirements before ordering materials.

Review this educational estimate against current quotes, official information, and your own budget before making a financial decision.