Choose your actual size online ruler below
Use an actual size online ruler to measure directly on your screen
You can also print one out here at www.printaruler.com
The online rulers presented here will turn your screen into an accurate and actual size ruler you can measure with here an now. Simply select one of the online rulers below and hold up the object you want to measure.
Limited in size
The length of an online ruler is limited to the size of your browser window. The online ruler determines the resolution you are currently using and dynamically draws a ruler on your screen in the right scale. Make sure to maximize your browser window for the maximum size ruler.
How to use an online ruler
Take the object you want to measure and hold it up to the online ruler presented on your screen. Be careful not to scratch your screen while doing this and do not let the object touch your screen. Online rulers are generally more suitable for smaller and more light-weight objects.
This online ruler measures in both inches and centimeters. Easy to set up and use for your online measurements.
This online ruler measures in both inches and centimeters. It has a vertical and horizontal ruler with custom size and units.
The online ruler at iRuler.com works quite well. Choose between different displays if the ruler is not drawn currectly.
The online ruler at online-ruler.com works with inches, but has its problems with centimeters.
This online ruler only measures in centimeters.