Ring Size Calculator

Ring Size Calculator is a helpful tool that assists in determining the correct ring size based on measurements of the finger. This is especially useful when buying a ring as a gift or ordering a custom-made piece of jewelry.

What is the purpose of the Ring Size Calculator?

The Ring Size Calculator helps you find the perfect size for your ring by considering various measurements such as the circumference or diameter of your finger.

Ring Size Calculator formula

To calculate the correct ring size, the formula generally used is:

Ring Size = Circumference of Finger (in mm) / π

1. The result will give you the measurement for the correct size.

Alternatively, the diameter of your finger can be measured, and the corresponding ring size can be determined using standard ring size charts.

Ring Size Chart

A ring size chart is a reference table that shows how ring sizes correspond to different measurement systems and which sizes are suitable for specific fingers. This chart is typically provided in millimeters for the circumference or as numerical values.

Ring Size Calculator examples?

Example 1: Ring Size Calculation (Using Circumference)

1. Finger circumference measurement: 56 mm
2. Using the Ring Size Calculator to find the correct ring size:
   Ring Size = 56 / π ≈ 56 / 3.14 ≈ 17.83 mm
   Result: Ring size 18.

Example 2: Ring Size Calculation (Using Diameter)

1. Finger diameter measurement: 18 mm
2. Using the Ring Size Calculator to find the correct ring size:
   With a diameter measurement of 18 mm, the corresponding standard ring size would be 8 (US sizes).
3. Result: Ring size 8.

With the Ring Size Calculator, you can easily find the correct ring size.