What's My Screen Size?
Quickly find your screen size in pixels, inches, and centimeters for any device using our online tool. Optimize your viewing experience with accurate display dimensions and resolution.
Click to Detect Screen Properties
Resolution
Screen Width
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Screen Height
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Aspect Ratio
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Pixel Ratio
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Display Properties
Screen Orientation
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Color Depth
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DPI (Dots Per Inch)
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Physical Dimensions
Note: Physical size is an estimation based on screen resolution and pixel density
Diagonal Size
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Physical Width
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Physical Height
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Browser Window
Try resizing your browser window to see changes in real-time
Viewport Width
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Viewport Height
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How to Use
- Visit this page on any device
- Click the detect button
- View your screen specifications
- Toggle between inches and centimeters if needed
Features
- Instant automatic detection
- Detailed screen specifications
- Real-time orientation tracking
- Physical size estimation
- Aspect ratio analysis
- Multiple unit support
