Reviewed by: David Chen, CFA
David Chen is a Certified Financial Analyst with expertise in technical calculations and engineering projects.
David Chen is a Certified Financial Analyst with expertise in technical calculations and engineering projects.
Use this calculator to determine screen dimensions based on various inputs like resolution, pixel density, and screen size. Enter the available values to solve for the unknown dimension.
Calculator Screen Dimensions Calculator
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Formula
Screen Size = sqrt(Resolution Width^2 + Resolution Height^2) / PPI
Formula Source: Investopedia
- Resolution Width: The horizontal pixel resolution of the screen.
- Resolution Height: The vertical pixel resolution of the screen.
- PPI (Pixels Per Inch): The pixel density of the screen.
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What is Screen Dimension Calculation?
Screen dimension calculation is the process of determining the physical size of a display based on its pixel resolution and pixel density. This can be crucial when selecting screens for various devices to ensure visual quality and clarity.
How to Calculate Screen Dimensions (Example)
- Step 1: Enter the resolution width, resolution height, and pixel density of the screen.
- Step 2: Click “Calculate” to determine the screen’s actual size in inches.
Frequently Asked Questions (FAQ)
What is PPI? PPI stands for Pixels Per Inch, a measure of the pixel density of a display screen.
How is screen size calculated? Screen size is calculated using the Pythagorean theorem, where the resolution dimensions are used to calculate the diagonal screen size in inches.