Need to measure something in inches but don’t have a physical ruler handy? Our Online Inch Ruler is here to help! Accessible on any device with a web browser—whether it’s a smartphone, tablet, laptop, or desktop—this tool is designed for quick, precise measurements anytime you need them. You can easily calibrate the ruler and use it in fullscreen mode, oriented either vertically or horizontally for your convenience.
How to Use?
- Open the Online Inch Ruler on your preferred device.
- Select your ruler orientation: vertical or horizontal.
- Calibrate the ruler in the settings if necessary to ensure accuracy.
- Place the object you want to measure next to the ruler displayed on your screen.
- Read the measurement directly from the ruler scale.
How to Calibrate the Ruler?
- Access the settings by clicking the settings icon.
- Input your screen size in inches or specify the pixels per inch (PPI) value for your device.
- Use our PPI Calculator to find your device’s accurate PPI for easy calibration.
Proper calibration ensures that each inch displayed on the ruler corresponds exactly to a real inch, giving you reliable measurements every time.
Whether you’re measuring small crafts, checking screen sizes, or just need a quick reference tool, our Online Inch Ruler is a versatile and user-friendly solution. No downloads, no installations—just open your browser and measure with confidence!