STEP 1: Cut a piece of thread and wrap it around your finger.
STEP 2: Simply put a mark or cut where the thread crosses each other
STEP 3 : Measure the length of the thread in MM.
RING SIZE (INDIAN) | CIRCUMFERENCE (in MM) |
1 | 41.01 |
2 | 42.7 |
3 | 42.9 |
4 | 43.6 |
5 | 44.8 |
6 | 46.1 |
7 | 47.4 |
8 | 48 |
9 | 48.7 |
10 | 50 |
11 | 51.2 |
12 | 51.9 |
13 | 53.1 |
14 | 54.4 |
15 | 55.1 |
16 | 56.3 |
17 | 57 |
18 | 58.3 |
19 | 58.9 |
20 | 60.2 |
21 | 60.8 |
22 | 62.1 |
23 | 62.7 |
24 | 64 |
25 | 63.6 |
26 | 65.9 |