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Find Your Ring Size
Get a ring that you currently have and simply measure the inner diameter! :-) Followed by checking the size chart below.
Alternatively you can use this second method:
Ring Size Chart
| Circumference (mm) |
Inner Diameter (mm) |
US Size |
Korea Size |
| 52 |
15.0 - 15.3 |
3.5 |
5 |
| 53 |
15.5 - 15.7 |
4 |
6 |
| 54 |
15.8 - 16.0 |
4.25 |
7 |
| 55 |
16.0 - 16.2 |
4.75 |
8 |
| 56 |
16.3 - 16.5 |
5 |
9 |
| 57 |
16.5 - 16.8 |
5.5 |
10 |
| 58 |
17.0 - 17.2 |
6 |
11 |
| 59 |
17.4 - 17.6 |
6.25 |
12 |
| 60 |
17.8 - 18.0 |
6.5 |
13 |
| 61 |
18.0 - 18.2 |
7 |
14 |
| 62 |
18.2 - 18.4 |
7.5 |
15 |
| 63 |
18.5 - 18.8 |
8 |
16 |
| 64 |
19.0 - 19.2 |
8.25 |
17 |
| 65 |
19.3 - 19.5 |
8.75 |
18 |
| 66 |
20 |
9 |
19 |
| 67 |
21 |
9.5 |
20 |
Tips & Things to Consider
- If you know your knuckle is on the larger side, consider getting one size bigger. Otherwise you might not be able slide the ring through well.
- Due to its handmade nature, the inner diameter of the ring will vary between 1 to 2 mm.
- Measure your finger multiple times to ensure accuracy. As your ring size does fluctuates depending on temperature - it can be smaller when you are colder, and slightly bigger when you’re warm.
- If the size does not fit well after you have received your ring, drop us an email at hello@kollidea.com within 7 days so that we can check if an exchange for another size is available.
