Actual Size Ruler for Free

Your browser does not support the canvas element.

Settings

DPI/PPI : right?

Move Rotate °

DPI/PPI Calculator

Set Pixels per inch :

Select ruler adjuster

Scan QR code and open it on your phone

To provide an easy-to-use, online ruler for anyone who needs one, regardless of device.

At ruler.digital, we provide a handy and accurate on-screen online ruler in inches and centimeters/millimeters that can be used on any device. Our mission is to make measuring easy and accessible for everyone.
Elizabeth Smith
COO

Actual Size Ruler

Have you ever needed to know the exact dimensions of an object, but didn’t have a ruler to measure it? Our online actual size ruler allows you to take measurements in millimeters, centimeters and inches all at once, giving you the most accurate information.

How to use the real size ruler

If you need to accurately measure an object, our online tool Actual Size Ruler is the perfect solution.  Simply enter the dimensions of the object in millimeters, centimeters or inches and our tool will do the rest.  Whether you’re measuring for a school project or for work, our ruler will help you get the most accurate information.

Why use an actual size ruler?

There are a few reasons why you might want to use our actual size ruler instead of a standard ruler.  First, our online ruler is more accurate than a standard ruler.  This is because we take into account that most screens have a dot pitch of 0.26mm.  This means that the lines on a standard ruler won’t be as accurate compared to something on your screen.

Another reason to use our tool is that you can measure in millimeters, centimeters and inches at the same time.  This can be useful if you need to quickly convert between different units of measurement.  Finally, our online ruler is free to use!  You can access it anytime and anywhere you have an internet connection.

What are the benefits of using the actual size ruler?

There are many benefits to using the actual size ruler!  Our online tool allows you to accurately measure any object in millimeters, centimeters and inches.  This is very helpful when trying to get accurate measurements for things like home improvement projects, crafts, or even everyday items around the house.  In addition, our tool is very user-friendly and provides step-by-step instructions for taking measurements.  This makes it perfect for both beginners and experienced users.

How accurate is the actual size ruler?

If you’re looking for a reliable and accurate way to take measurements of any object, look no further than the actual size ruler.  Our online tool uses millimeters, centimeters and inches so you can be sure of the results.  Plus, our user-friendly interface makes measuring a breeze.

Getting started with the actual size ruler

If you need to measure an object, large or small, our online actual size ruler tool is the perfect solution.  Simply enter the dimensions of the object into the tool and you will get the dimensions in millimeters, centimeters and inches.  You can also choose to measure in feet and inches if you prefer.

The great thing about our full size ruler is that it is extremely easy to use.  You don’t need any special equipment or knowledge to get started, just a ruler and object to measure.  Simply align the object with the correct measurement on the ruler and take your measurement.  It’s that simple!

Whether you’re a professional who needs accurate measurements for work or a do-it-yourselfer who likes to work accurately on projects around the home, our actual size ruler is the perfect tool for you.  Try it today!

Conclusion

This online tool is extremely useful for taking accurate measurements of any object, be it in millimeters, centimeters or inches.  Simply enter the dimensions of the object into the online ruler and you will get an accurate measurement in no time.  This is a great tool to have on hand for all kinds of projects, so be sure to bookmark it for future reference.

How to Read a Ruler in Inches/cm/mm?

  • Choose your preferred method of measurement (inches, cm, or mm)
  • Place the ruler on the object you wish to measure.
  • Align the zero mark on the ruler with one end of the object.
  • Read the measurement at the other end of the object.
  • Convert units as necessary.
ruler measurements Now

To help people get accurate measurements, whether they are working on a project at home or in the office.

Ruler.digital is a free ruler app for any online platform. Ruler.digital offers an easy-to-use, accurate on screen measurement tool that lets you measure anything in inches or centimeters/millimeters to the pixel for any device (desktop, laptop, tablet, mobile).
Elizabeth Smith
COO

I love our online ruler, very convenient.

We aspire to be the go-to online ruler for anyone in need of quick and accurate measurements. Our device-responsive design ensures that anyone can access our service regardless of their preferred platform. We hope to provide a convenient and trustworthy solution for anyone who needs it.
Jean Bowen
Designer

We help people stay productive and efficient by providing them with a handy and accurate on-screen online ruler.

We ruler.digital provide an online ruler that is handy and accurate, in order to help people measure things on their screen with ease. Our mission is to make sure that our customers can have a seamless experience when it comes to measuring things on their devices.
Rachel Whatley
AM

Frequently Asked Questions

People also ask

Yup, we love to make things easier for you. Whether you are a professional or an amateur at measuring, with Ruler.digital you’ll always have an online ruler ready to use when you need it.

Our online ruler is always available to you. You don’t need to download anything and it’s perfect for all devices, especially mobile devices. With our digital ruler, you can measure in both inches and cm/mm. Easy as pie!

You can use Ruler.Digital with any device that has a browser, even mobile devices such as phones or tablets. Simply visit Ruler.Digital on your device’s browser and you will find the ruler to start using it.

Ruler.digital is available on your phone, tablet and desktop computer so it will work no matter what device you are using. Just type “ruler.digital” in your browser and the tool will pop up.

We provide two types of units: inches and cm/mm. The measurement on the ruler can be anywhere from 1 inch (1 inch = 2.54 cm) to 12 inches (12 inches = 30.48 cm).

Put your device close to the item you want to measure, swipe from left to right on the ruler and read the number on the item.

1 inch equals 2.5 cm, and 1 cm equals 0.39 inches.

The mm in ruler is a metric way to measure length. Just like inches, one millimeter is 1/1000 of a meter. The metric system is based on units of 10 (millimeters, centimeters, meters) so getting into the habit should be easy.

Our ruler is an accurate digital on-screen ruler used to measure distances in inches and cm/mm.

A cm is equivalent to 10 millimeters.

It is exactly the same as a ruler in inches, but in cm and mm. Our ruler can be used with any device, no matter if it is a computer, tablet or phone.

Yes! We understand that sometimes you need something more tactile and permanent. So our ruler can be exported as a PDF or PNG, then the user prints out the ruler on paper or plastic.

We have an online protractor that is accurate and precise. There are also many other tools for drawing, measuring and more!

Ruler.digital offers you a wide range of web-based and mobile protractors. You can take measurements on any device and use the ruler to calculate dimensions, angles, slopes and more — straight from your browser without the need for additional apps or plugins!

Ruler.digital is designed to be used as a virtual protractor, which means that it can be attached anywhere on any screen. You just need to enter in your desired angle, drag the tool to the desired location and release to measure.

You can export the angle you measure as a PDF and print it as a protractor for your drafting, engineering, or design needs.