Size Chart - BLAZKO Jewellery Design

Size Chart

I use Polish Ring Size system stated in the chart below. It starts with size 1 at 12.666 millimeters and increases in increments of 1/3 millimeter. So size 1 is 12.666 mm, size 2 is 13.00 mm and so on. Size 33 is 23.33 mm.

To check your ring size you may ask your local jeweller for help or visit International Ring Size Convertion Chart, where you can find easy ways to measure your ring size. If You have any questions or need help choosing your ring please email: sklep@blazko.pl

Size Number	Inside Diameter MM	Inside Circumference MM
1	12,67	39,80
2	13,00	40,84
3	13,33	41,88
4	13,67	42,95
5	14,00	43,98
6	14,33	45,02
7	14,67	46,09
8	15,00	47,12
9	15,33	48,16
10	15,67	49,23
11	16,00	50,27
12	16,33	51,30
13	16,67	52,37
14	17,00	56,55
15	17,33	54,44
16	17,67	55,51
17	18,00	56,55
18	18,33	57,59
19	18,67	58,65
20	19,00	59,69
21	19,33	60,73
22	19,67	61,80
23	20,00	62,83
24	20,33	63,87
25	20,67	64,94
26	21,00	65,97
27	21,33	67,01
28	21,67	68,08
29	22,00	69,12
30	22,33	70,15
31	22,67	71,22
32	23,00	72,26
33	23,33	73,29

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