Screen Size Calculator

The Screen Size Calculator helps users determine the width, height, and area of a screen based on its diagonal size and aspect ratio, providing results in both inches and metric units.

Use Our Screen Size Calculator

How to Use the Screen Size Calculator

Welcome to the Screen Size Calculator! This tool helps you determine the dimensions and area of a screen based on its diagonal size and aspect ratio. Follow the steps below to use the calculator efficiently.

Step 1: Input Screen Diagonal

  • Locate the Screen Diagonal Field: Find the input field labeled “Screen Diagonal (inches)”.
  • Enter the Diagonal Size: Input the diagonal measurement of the screen in inches. Ensure the value is between 1 and 500 inches, inclusive.
  • Precision: You can enter values in increments of 0.1 inches for precise measurements.

Step 2: Select Aspect Ratio

  • Locate the Aspect Ratio Field: Find the dropdown menu labeled “Aspect Ratio”.
  • Choose an Aspect Ratio: Select the appropriate aspect ratio for your screen from the options provided:

    • 16:9 (Widescreen)
    • 4:3 (Standard)
    • 21:9 (Ultrawide)
    • 32:9 (Super Ultrawide)
    • 16:10

Step 3: View the Results

Once you have entered the screen diagonal and selected the aspect ratio, the calculator will automatically compute the following results:

  • Screen Width: The width of the screen displayed in inches.
  • Screen Height: The height of the screen displayed in inches.
  • Screen Area: The total area of the screen displayed in square inches.
  • Screen Width (Metric): The width of the screen converted to centimeters.
  • Screen Height (Metric): The height of the screen converted to centimeters.
  • Screen Area (Metric): The total area of the screen converted to square centimeters.

Use this calculator to quickly and accurately find out the screen dimensions and area for various aspect ratios and diagonal sizes.