Download Printable Circle Ruler

The circle rulers published here can be printed out for your use.
A ruler that measures up to 24 cm in length and a ruler that can draw circles from 5 mm to 60 mm in diameter are available as free PDF downloads. Please print on paper, cut out and use.
Please note that some printers may not print correctly depending on the printer settings, so please be aware of this before printing. Please make sure that the length is correct before use.
Translated with (free version)

Printable Circle Ruler Free Download

Please click the button below to download and print the PDF file.

Download Printable Circle Ruler

To measure the length in your phone's browser

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 phone to measure the length.
Please select your model from the link below.

Web ruler for iphone14 and 14pro

Web ruler for iphone13 and 13pro

Web Ruler for iphone13mini

Web ruler for iphone12 and 12pro

Web Ruler for iphone12mini

web ruler for iphone11pro

web ruler for iphone11

Web ruler for iphoneX and XS

web ruler for iphoneXR

web ruler for iphone8

web ruler for iphone8Plus

web ruler for iphone7

web ruler for iphone7Plus

Web ruler for iphone6 and 6S

Web ruler for iphone 6Plus and 6SPlus

Web ruler for iphone5 and 5S

web ruler for iphoneSE3

web ruler for iphoneSE2

web ruler for iphoneSE

web ruler for iPad

Web Ruler for Android

Web Ruler for Android (Pixel7pro)

Web Ruler for Android (Pixel6pro)

Web Ruler for Android (Pixel6a)

Web Ruler for Android (Xperia10III)

Web Ruler for Android (AQUOSsense4)

Web Ruler for Android (GalaxyS21+5G)

Web Ruler for iphoneX and XS (inch)

Web Ruler for iphone8 (inch)

Web Ruler for iphone7 (inch)

Web Ruler for iphone6 and 6S (inch)

Web Ruler for iphone5 and 5S (inch)


Printing Ruler

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.

Go to Ruler for printing

Go to Triangle Ruler for Printing

Go to Printable Circle Ruler Page

Go to actual size bamboo scale for printing

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