KLOORAScreen Size Calculator
Find the screen diagonal, width, height and pixel density from resolution and size.
Quick answer: Screen Size Calculator: Find the screen diagonal, width, height and pixel density from resolution and size. Everything runs in your browser, so nothing you enter is uploaded or stored.
How to use Screen Size Calculator
- Enter your values in the fields.
- The results update instantly as you type.
- Note or copy the numbers you need.
Features
- Instant results
- Free, no signup
- Runs in your browser, nothing is uploaded
- Works on phone and desktop
Frequently asked questions
How is PPI calculated?
PPI = diagonal pixels / diagonal inches, where diagonal pixels = sqrt(width squared + height squared).
What is a good PPI?
Phones are often 400 or more. Monitors are around 100 to 160.
Is the Screen Size Calculator free?
Yes. It is free, needs no signup and works on any device.