Screen Size Converter

Convert between screen diagonal, width, and height for different aspect ratios. Supports inches and centimeters with area calculation.

How to Use Screen Size Converter

Enter the screen diagonal size, select an aspect ratio, and choose your unit to calculate the exact width, height, and area of the display.

Step-by-Step Instructions

  1. Enter the screen diagonal measurement
  2. Select the aspect ratio (16:9, 4:3, 21:9, etc.)
  3. Choose unit (inches or centimeters)
  4. View width, height, and area calculations

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