centimeter view inch view
Real size ruler for iphone14 and 14pro browsers. You can use it like a actual ruler.
You can switch between "Ruler for centimeter" and "Ruler for inch" by clicking the button above.
→If you want to measure angles, please use a web protractor
※The site may not be displayed correctly on PC and some Android browsers.
Lengths up to approximately 12 cm or 4.5 inches can be measured free of charge with the ruler image shown at right.
If you are using a smartphone other than iphone14 and 14pro, please select your model below.
You can use a virtual on-screen online ruler to measure the actual size of a small object in inches or centimeters if you don’t have a real ruler at hand. One such tool is Real size ruler for smartphones.
When you don't have a ruler, you can measure length with your smartphone.
There is no need to install an app.
Just launch the browser on your smartphone and you can use the ruler of actual size to measure the length.
There is also a service to download printed rulers that can print and measure up to 1 meter, printed triangular rulers that can measure up to 10 cm, circular rulers that can measure from 5 mm to 60 mm in diameter, and bamboo shaku that can measure up to 4 shaku.
For requests or inquiries about the site, please fill out the form using the button below.