MeasKit

JP Size 20 in CN Unisex Rings

JP 20 =

CN 21

Japanese (JP) unisex rings size 20 converts to Chinese (CN) size 21. This is a standard conversion used across most major rings brands and retailers.

When shopping from Chinese brands like Chow Tai Fook, Luk Fook, look for size 21 on the label. Keep in mind that sizing can vary slightly between brands, so always check the specific brand's size chart if available.

For reference, one size down (JP 19) is CN 20, and one size up (JP 22) is CN 22. If you're between sizes, most fitting guides recommend sizing up for comfort.

This conversion is especially useful for international shoppers purchasing unisex from Chinese retailers or ordering Japanese-sized products from brands like Mikimoto or Tasaki to ship internationally.

Quick Converter

JP 20 =

CN 21

Full JP to CN Unisex Rings Size Chart

JPCN
44
55
77
88
99
1010
1112
1213
1314
1415
1516
1617
1718
1819
1920
2021
2222
2323
2424
2525
2626
2727
2828
3030

Frequently Asked Questions

What is JP unisex rings size 20 in CN?
JP unisex rings size 20 is equivalent to CN size 21.
Is JP size 20 the same as CN size 21?
Yes, JP size 20 and CN size 21 are equivalent in unisex rings sizing. However, fit may vary slightly between brands.
What if JP size 20 is too small — what's the next size up in CN?
The next size up from JP 20 is JP 22, which converts to CN 22.

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