Size chart
A big part of the uncertainty when buying products online is whether they will fit. At FLEXD. Silicone Rings we want you to be happy with your purchase and we want to make sure it fits perfectly!
There are several ways to measure your ring size. Easiest is by using this very helpful website (use UK sizing): Find My Ring Size
You can then use the lookup table at the bottom of this page to find the size you need to order.
If that doesn't work for you, there are two other ways to accurately measure your ring size:
1. Use a ring you currently have that fits perfectly
2. Measure the circumference of your finger
Remember that silicone rings are much more flexible than traditional rings. If your size falls between two sizes, we recommend that you order the smaller size to purchase.
1. Use a ring you currently have
You will need:
1. De ring die perfect past
2. A ruler
Use the ruler to measure the inner diameter of the ring in millimeters. You can then use the lookup table at the bottom of this page to find the size you need to order.
2. Measure the circumference of your finger
You will need:
1. Your finger
2. A piece of string or a strip of paper
3. A pen
Wrap the string (or paper) around your finger without force. It must fit well. Use the pen to mark the point where the ends overlap. Use the ruler to measure it in millimeters from the end to the mark. You can then use the lookup table at the bottom of this page to find the size you need to order.
Lookup table (view in Dutch, translating to English sometimes changes the numbers)
| Our Mate |
UK Ring Size |
Diameter (mm) |
Circumference (mm) |
| 4 |
I |
15.3 |
48.1 |
| 5 |
J or K |
15.7 |
49.3 |
| 6 |
L or M |
16.5 |
51.8 |
| 7 |
N or O |
17.4 |
54.3 |
| 8 |
P or Q |
18.2 |
57.2 |
| 9 |
R or S |
18.9 |
59.4 |
| 10 |
T or U |
19.8 |
62.2 |
| 11 |
V or W |
20.6 |
64.7 |
| 12 |
Y or Z |
21.3 |
66.9 |
| 13 |
- |
22.3 |
70.2 |
| 14 |
- |
22.7 |
71.3 |
