If you don’t possess a real ruler but need to make measurements, you can use a standard full-size printable ruler that can measure up to 12 inches (1 foot) or 30 centimeters. There are millimeter (mm) and centimeter (cm) divisions on one side of it while the other side has divisions in inches (in) and its fractions.
You can freely download the image of the ruler and print it on 8.5 X 11-inch paper for your Math assignments, sewing, craft or drawing. Accuracy of most metric rulers available online is dubious, but we have taken extreme care to make this printable ruler of actual size. If you want a paper scale of half its size, you can print our 6-inch printable ruler.