Ring Band 'Length Calculator'
Input some essential info and we'll calculate the length of the metal for your ring.
Ring Size
Please Select
A, (US 1/2)
A 1/2, (US 3/4)
B, (US 1)
B 1/2, (US 1 1/4)
C, (US 1 1/2)
C 1/2, (US 1 3/4)
D, (US 2)
D 1/2, (US 2 1/4)
E, (US 2 1/2)
E 1/2, (US 2 3/4)
F, (US 3)
F 1/2, (US 3 1/8)
F 3/4, (US 3 1/4)
G, (US 3 3/8)
G 1/4, (US 3 1/2)
G 1/2, (US 3 5/8)
H, (US 3 3/4)
H 1/2, (US 4)
I, (US 4 1/4)
I 1/2, (US 4 1/2)
J, (US 4 5/8)
J 1/4, (US 4 3/4)
J 1/2, (US 5)
K, (US 5 1/8)
K 1/4, (US 5 1/4)
K 1/2, (US 5 3/8)
L, (US 5 1/2)
L 1/4, (US 5 3/4)
L 1/2, (US 5 7/8)
M, (US 6)
M 1/2, (US 6 1/4)
N, (US 6 1/2)
N 1/2, (US 6 3/4)
O, (US 7)
O 1/2, (US 7 1/4)
P, (US 7 1/2)
P 1/2, (US 7 3/4)
Q, (US 8)
Q 1/2, (US 8 1/4)
Q 3/4, (US 8 1/2)
R, (US 8 5/8)
R 1/4, (US 8 3/4)
R 1/2, (US 8 7/8)
R 3/4, (US 9)
S, (US 9 1/8)
S 1/4, (US 9 1/4)
S 1/2, (US 9 3/8)
S 3/4, (US 9 1/2)
T, (US 9 5/8)
T 1/4, (US 9 3/4)
T 1/2, (US 10)
U, (US 10 1/4)
U 1/2, (US 10 1/2)
V, (US 10 5/8)
V 1/4, (US 10 3/4)
V 1/2, (US 11)
W, (US 11 1/8)
W 1/4, (US 11 1/4)
W 1/2, (US 11 3/8)
W 3/4, (US 11 1/2)
X, (US 11 5/8)
X 1/4, (US 11 3/4)
X 1/2, (US 11 7/8)
Y, (US 12)
Y 1/2, (US 12 1/4)
Z, (US 12 1/2)
Z +1/2, (US 12 3/4)
Z+1, (US 13)
Z+1.5, (US 13.5)
Z+2
Z+2.5
Z+3
Z+3.5
Z+4
Z+4.5
Z+5
Z+6
Inside Diameter (mm)
Please Select
11.95
12.18
12.37
12.6
12.78
13
13.21
13.41
13.61
13.83
14.05
14.15
14.25
14.36
14.45
14.56
14.65
14.86
15.04
15.27
15.4
15.53
15.7
15.8
15.9
16
16.1
16.3
16.41
16.51
16.71
16.92
17.13
17.35
17.45
17.75
17.97
18.19
18.35
18.53
18.61
18.69
18.8
18.89
19.1
19.22
19.31
19.41
19.51
19.62
19.84
20.02
20.2
20.32
20.44
20.68
20.76
20.85
20.94
21.08
21.18
21.24
21.3
21.49
21.69
21.89
22.1
22.33
22.6
22.69
22.92
23.06
23.24
23.47
23.55
23.87
24.27
Inside Circumference (mm)
Band Thickness (mm)
Please Select
0
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
Is the Band Width wider than 4mm?
No
Yes
CALCULATION: Length of Band (mm)
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