Screen Size Calculator

Trying to figure out the required size for your 16:9 HDTV projection screen? This tool calculates 2 of 3 dimensions for you in cm and inches. Simply enter any known screen dimension and the others will be calculated.

1. Choose Aspect Ratio
2. Calculate

Enter the measurement that you know (diagonal, width or height) and the other two will be calculated.

cm / inches
cm / inches
cm / inches