Need to measure something in inches but don't have a ruler? Our Online Inch Ruler can help you. This ruler can be used on any device that has a browser and internet access, like a smartphone, tablet, laptop, or desktop. We made it perfect for quick measurements anytime you need it. It can be easily calibrated and used in fullscreen, vertically or horizontally.

How to Use?

How to Calibrate the Ruler?

This ensures each inch on the ruler matches an actual inch.