US to Italian/Spanish/Swiss Ring Size

US to Italian, Spanish and Swiss Ring Size Conversion Chart

US to IT/ES/Swiss Ring Size Conversion

With the conversion chart below, you can easily convert between US and IT/ES/NL/CH ring size. The different ring sizing codes are used in the following countries:

US: Used in USA (US), Canada and Mexico. Determine US ring size.

IT/ES/SWISS/NL: Used in Italy, Spain, Netherlands and Switzerland. Determine Italian/Spanish ring size.

More Ring Sizing:

Use the ring conversion chart below to convert between US and IT/ES/NL/CH ring sizes. See also our other ring sizing resources:

Ring Sizing Tips & Tricks: Useful reading before determining ring size.
Convert between all ring size systems: All-in-one ring conversion chart: UK, US, AU, China, Japan, South America, India, Italy, France, Spain, Scandinavia and more countries.

Ring Size Converter

US	IT ES SWISS
.
0	-
1/4	-
1/2	-
3/4	-
1	-
1 1/4	-
1 1/2	0.5
1 3/4	1
2	1.75
2 1/4	2.25
2 1/2	3
2 3/4	3.5
3	4.25
3 1/4	4.75
3 1/2	5.5
3 3/4	6
4	6.75
4 1/4	7.5
4 1/2	8
4 3/4	8.75
5	9.25
5 1/4	10
5 1/2	10.5
5 3/4	11.25
6	11.75
6 1/4	12.5
6 1/2	13.25
6 3/4	13.75
7	14.5
7 1/4	15
7 1/2	15.75
7 3/4	16.25
8	17
8 1/4	17.5
8 1/2	18.25
8 3/4	19
9	19.5
9 1/4	20.25
9 1/2	20.75
9 3/4	21.5
10	22
10 1/4	22.75
10 1/2	23.25
10 3/4	24
11	24.75
11 1/4	25.25
11 1/2	26
11 3/4	26.5
12	27.25
12 1/4	27.75
12 1/2	28.5
12 3/4	29
13	29.75
13 1/4	30.5
13 1/2	31
13 3/4	31.75
14	32.25
14 1/4	33
14 1/2	33.5
14 3/4	34.25
15	34.75

Tips, Tricks or Questions?

Do you have tips, tricks or questions on converting ring sizes? Let us hear! Thanks :)