|
US Size
|
Dia. -inch
|
Dia. in MM
|
Metric -MM
|
British
|
French
|
German
|
Japan
|
Swiss
|
|
0000
|
.390
|
9.91
|
-
|
|||||
|
00
|
.422
|
10.72
|
-
|
|||||
|
0
|
.454
|
11.53
|
-
|
|||||
|
1/2
|
.474
|
11.95
|
A
|
|||||
|
3/4
|
.482
|
12.18
|
A 1/2
|
|||||
|
1
|
.487
|
12.37
|
38.9
|
B
|
1
|
|||
|
1 1/4
|
-
|
12.60
|
39.6
|
B 1/2
|
||||
|
1 1/2
|
.503
|
12.78
|
40.2
|
C
|
||||
|
1 3/4
|
-
|
13.00
|
40.8
|
C 1/2
|
||||
|
2
|
.520
|
13.21
|
41.5
|
D
|
41 1/2
|
13 1/2
|
2
|
1 1/2
|
|
2 1/4
|
-
|
13.41
|
42.1
|
D 1/2
|
-
|
-
|
||
|
2 1/2
|
.536
|
13.61
|
42.7
|
E
|
42 3/4
|
13 3/4
|
3
|
2 3/4
|
|
2 3/4
|
-
|
13.83
|
43.4
|
E 1/2
|
-
|
-
|
||
|
3
|
.553
|
14.05
|
44.0
|
F
|
44
|
14
|
4
|
4
|
|
3 1/8
|
-
|
14.15
|
44.3
|
F 1/2
|
-
|
-
|
||
|
3 1/4
|
-
|
14.25
|
44.6
|
-
|
-
|
-
|
||
|
3 3/8
|
-
|
14.36
|
44.9
|
G
|
45 1/4
|
-
|
5
|
5 1/4
|
|
3 1/2
|
.569
|
14.45
|
45.2
|
-
|
-
|
14 1/2
|
||
|
3 5/8
|
-
|
14.56
|
45.6
|
G 1/2
|
-
|
6
|
||
|
3 3/4
|
-
|
14.65
|
45.9
|
H
|
46 1/2
|
6 1/2
|
||
|
4
|
.585
|
14.86
|
46.5
|
H 1/2
|
-
|
15
|
7
|
|
|
4 1/4
|
-
|
15.04
|
47.1
|
I
|
47 3/4
|
7 3/4
|
||
|
4 1/2
|
.601
|
15.27
|
47.8
|
I 1/2
|
-
|
15 1/4
|
8
|
|
|
4 5/8
|
-
|
15.40
|
48.1
|
J
|
49
|
15 1/2
|
9
|
|
|
4 3/4
|
-
|
15.53
|
48.4
|
-
|
-
|
|||
|
5
|
.618
|
15.70
|
49.0
|
J 1/2
|
-
|
15 3/4
|
9
|
|
|
5 1/8
|
-
|
15.80
|
49.3
|
K
|
50
|
10
|
||
|
5 1/4
|
-
|
15.90
|
49.6
|
-
|
-
|
|||
|
5 3/8
|
-
|
16.0
|
50.0
|
K 1/2
|
-
|
10
|
||
|
5 1/2
|
.634
|
16.10
|
50.3
|
L
|
51 3/4
|
16
|
11 3/4
|
|
|
5 3/4
|
-
|
16.30
|
50.9
|
-
|
-
|
|||
|
5 7/8
|
-
|
16.41
|
51.3
|
L 1/2
|
-
|
|||
|
6
|
.650
|
16.51
|
51.5
|
M
|
52 3/4
|
16 1/2
|
12
|
12 3/4
|
|
6 1/4
|
-
|
16.71
|
52.2
|
M 1/2
|
-
|
|||
|
6 1/2
|
.666
|
16.92
|
52.8
|
N
|
54
|
17
|
13
|
14
|
|
6 3/4
|
-
|
17.13
|
53.4
|
N 1/2
|
-
|
|||
|
7
|
.683
|
17.35
|
54.0
|
O
|
55 1/4
|
17 1/4
|
14
|
15 1/4
|
|
7 1/4
|
-
|
17.45
|
54.7
|
O 1/2
|
-
|
|||
|
7 1/2
|
.699
|
17.75
|
55.3
|
P
|
56 1/2
|
17 3/4
|
15
|
16 1/2
|
|
7 3/4
|
-
|
17.97
|
55.9
|
P 1/2
|
-
|
|||
|
8
|
.716
|
18.19
|
56.6
|
Q
|
57 3/4
|
18
|
16
|
17 3/4
|
|
8 1/4
|
-
|
18.35
|
57.2
|
Q 1/2
|
-
|
|||
|
8 1/2
|
.732
|
18.53
|
57.8
|
-
|
-
|
18 1/2
|
17
|
|
|
8 5/8
|
-
|
18.61
|
58.4
|
R
|
59
|
19
|
||
|
8 3/4
|
-
|
18.69
|
58.4
|
-
|
-
|
|||
|
8 7/8
|
-
|
18.80
|
59.0
|
R 1/2
|
-
|
|||
|
9
|
.748
|
18.89
|
59.1
|
-
|
-
|
19
|
18
|
|
|
9 1/8
|
-
|
19.10
|
59.4
|
S
|
60 1/4
|
20 1/4
|
||
|
9 1/4
|
-
|
19.22
|
59.7
|
-
|
-
|
|||
|
9 3/8
|
-
|
19.31
|
60.0
|
S 1/2
|
-
|
|||
|
9 1/2
|
.764
|
19.41
|
60.3
|
-
|
-
|
19 1/2
|
19
|
|
|
9 5/8
|
-
|
19.51
|
60.6
|
T
|
61 1/2
|
21 1/2
|
||
|
9 3/4
|
-
|
19.62
|
60.9
|
-
|
-
|
|||
|
10
|
.781
|
19.84
|
61.6
|
T 1/2
|
-
|
20
|
20
|
|
|
10 1/4
|
-
|
20.02
|
62.2
|
U
|
62 3/4
|
21
|
22 3/4
|
|
|
10 1/2
|
.797
|
20.20
|
62.8
|
U 1/2
|
-
|
20 1/4
|
22
|
|
|
10 5/8
|
-
|
20.32
|
63.1
|
V
|
63
|
23 3/4
|
||
|
10 3/4
|
-
|
20.44
|
63.5
|
-
|
-
|
|||
|
11
|
.814
|
20.68
|
64.1
|
V 1/2
|
-
|
20 3/4
|
23
|
|
|
11 1/8
|
-
|
20.76
|
64.3
|
W
|
65
|
25
|
||
|
11 1/4
|
-
|
20.85
|
64.7
|
-
|
-
|
|||
|
11 3/8
|
-
|
20.94
|
65.0
|
W 1/2
|
-
|
|||
|
11 1/2
|
-
|
21.08
|
65.3
|
-
|
-
|
21
|
24
|
|
|
11 5/8
|
.830
|
21.18
|
65.7
|
X
|
66 1/4
|
26 1/4
|
||
|
11 3/4
|
-
|
21.24
|
66.0
|
-
|
-
|
|||
|
11 7/8
|
-
|
21.30
|
66.3
|
X 1/2
|
-
|
|||
|
12
|
.846
|
21.49
|
66.6
|
Y
|
67 1/2
|
21 1/4
|
25
|
27 1/2
|
|
12 1/4
|
-
|
21.69
|
67.2
|
Y 1/2
|
-
|
|||
|
12 1/2
|
.862
|
21.89
|
67.9
|
Z
|
68 3/4
|
21 3/4
|
26
|
28 3/4
|
|
12 3/4
|
-
|
22.10
|
68.5
|
Z 1/2
|
-
|
|||
|
13
|
.879
|
22.33
|
69.1
|
-
|
-
|
22
|
27
|
International Ring Sizes Converter
Testimonials
By: Justin S. - Texas U.S.A.
2013-08-15 06:58:35
The table base that I bought works and looks fine. It also arrived quickly and the folks at Berberosaharan answered all of my questions and concerns to ensure that the base matched well with my table. If you see something on their site that you like. I would highly recommend doing business with them.
By: kahina Baleh - Algérie
2007-11-26 19:30:00
Vous avez honorer les kabyles merci
By: Massin - USA
2009-05-06 19:30:00
azul thamaghnas<br> i just discoved this website, and i was waiting with patient to hear anything about imazighan in australia, so i would like to thank all site members for their effort to promote the amzigh culture and history.
By: Eric Griffith - USA
2010-12-09 19:30:00
Hacene, I received the package yesterday....thank you very much. Eric
By: Hakima - France
2007-11-17 19:30:00
Bon travail bon continuation vous faite trops de truques traditionels, j'aime ca bon courage
By: Trevor Lepp - Spain
2011-01-13 19:30:00
Hacene, The sand roses arrived yesterday and the buyer is very pleased with them. Many thanks for your perfect service. I will send you a letter of commendation. Trevor