The lower side shows an inch.

Millimeter ruler for ring size. 1) cutting a strip of paper or string. This is the circumference of your finger. With a pen, carefully mark the spot.

Also, you can change the graduation of an inch. Use a pen to mark the point on the string where the end meets. Wrap the intended finger snugly with a piece of string/floss or strip of paper.

In this printable template you will find three 200 mm rulers with the colors green, blue and pink. Use our free ring size converter to determine your ring size by circumference or diameter. As mentioned before, the ruler has a mm, cm, and inch scale.

If you need help with engagement ring sizing, this is our ring size chart that features ring sizes and their measurements. How can i calculate my ring size? Here are some interesting facts about metric system for parents and teachers to share with their enthusiastic learners.

This actual size mm ruler template has two printable measuring tools, a 150 mm and a 200 mm. The 150 mm one also has the 6” markings on the opposite side. Please, follow the simple steps below to determine your ring size:

2) wrapping it tightly around the base of your finger. String or paper should be wrapped around the base of your finger. Download blank ruler about the metric system.