Ring Measurement
Online Collection
How to Measure Ring Size
For those who don’t know the size of the ring.
Easy measurement method that can be done with what you have at home,
I will teach you how to use the ring gauge correctly.
Using what you have at home
Easy way to measure size
Method 1: Sticky Note
1. Things to prepare
- Thin & Long paper (or a thick string), ruler, pen, tape. We recommend using a long and thin sticky note.
2. Wrap the paper around the thickest part of the finger you want to measure
- The thickest part depends on the shape of your finger.
- Fixing it with tape makes it easier to measure.
- Wrap it around your finger and ensure it is fit
3. Mark the overlapping parts with a pen
-
It is more accurate to mark with a thin pen while making sure the paper fits your finger at the right tightness.
4. Measure the length between the marks
- Using a ruler, measure the circumference of your finger. Convert it to millimeters ( mm ) and round it up to the nearest decimal. Refer to the table below for your ring size.
Input your size:
mm
| Circumference (mm) | JP Size | HK Size | US Size |
| 44.2 | 4 | 6 | 3 |
| 44.8 | 5 | ||
| 46.1 | 6 | ||
| 46.8 | 7 | 9 | 4 |
| 48 | 8 | 10 | 4.5 |
| 49.3 | 9 | 11 | 5 |
| 50.6 | 10 | 12 | 5.5 |
| 51.9 | 11 | 13 | 6 |
| 52.5 | 12 | ||
| 53.1 | 13 | 14.5 | 6.5 |
| 54.4 | 14 | 16 | 7 |
| 55.7 | 15 | 17 | 7.5 |
| 57 | 16 | 8 | |
| 58.3 | 17 | 19 | 8.5 |
| 59.5 | 18 | 20.05 | 9 |
| 60.8 | 19 | 22 | 9.5 |
| 62.1 | 20 | 23 | 10 |
| 62.7 | 21 | ||
| 63.4 | 22 | 24 | 10.5 |
| 64.6 | 23 | 25 | 11 |
| 65.9 | 24 | 26 | 11.5 |
| 67.2 | 25 | 27.5 | 12 |
* This is just a guide line, may not be accurate
* The finger size may changed depends on the body condition or time of the day
* Please inquire us for to get details how to measure accurately
Method 2: Ring’s Diameter
1. Things to prepare
- Only two of them! Simple! Just a ring that you wear daily or any rings you already have with you and a regular ruler will do.
2. Measure the diameter
- Take a ruler and measure straight across the inside of the ring from edge to edge. And compare it with the “inside diameter” on the ring size table.
Input your size:
mm
| Diameter (mm) | Japan Size | Hong Kong Size | US Size |
| 14.10 | 4 | 6 | 3 |
| 14.33 | 5 | ||
| 14.65 | 6 | ||
| 14.97 | 7 | 9 | 4 |
| 15.29 | 8 | 10 | 4.5 |
| 15.70 | 9 | 11 | 5 |
| 16.10 | 10 | 12 | 5.5 |
| 16.56 | 11 | 13 | 6 |
| 16.70 | 12 | ||
| 16.90 | 13 | 14.5 | 6.5 |
| 17.30 | 14 | 16 | 7 |
| 17.70 | 15 | 17 | 7.5 |
| 18.15 | 16 | 8 | |
| 18.47 | 17 | 19 | 8.5 |
| 19.00 | 18 | 20.5 | 9 |
| 19.43 | 19 | 22 | 9.5 |
| 19.75 | 20 | 23 | 10 |
| 20.00 | 21 | ||
| 20.25 | 22 | 24 | 10.5 |
| 20.60 | 23 | 25 | 11 |
| 21.02 | 24 | 26 | 11.5 |
| 21.34 | 25 | 27.75 | 12 |
* This is just a guide line, may not be accurate
* The finger size may changed depends on the body condition or time of the day
* Please inquire us for to get details how to measure accurately