Screen size & PPI calculator
Calculate pixel density and display area from size and resolution.
LIVE TEST WORKSPACEVISUAL OBSERVATION
What does PPI mean here?
Enter native resolution and diagonal inches. Physical dimensions assume square pixels.
ASPECT RATIO16:9
PPI82
DISPLAY AREA2009.7 cm²
SCREEN · CSS PIXELS—
DEVICE PIXEL RATIO—
What does PPI mean here?
Enter native resolution and diagonal inches. Physical dimensions assume square pixels.
How to use this test
- Enter native resolution and diagonal inches. Physical dimensions assume square pixels.
- Record what you actually see or calculate; repeat under the same settings.
What does PPI mean here?
Enter native resolution and diagonal inches. Physical dimensions assume square pixels.
Where is my test data stored?
The test runs on your device. Results are only saved to this browser when you choose Save. Clear them from the report page at any time. Audio and video are never uploaded.