| Metric |
French/Japanese |
English |
American |
| 37.8252 |
- |
A |
1/2 |
| 38.4237 |
- |
A 1/2 |
3/4 |
| 39.0222 |
- |
B |
1 |
| 39.6207 |
- |
B 1/2 |
1 1/4 |
| 40.2192 |
- |
C |
1 1/2 |
| 40.8177 |
- |
C 1/2 |
1 3/4 |
| 41.4162 |
1 |
D |
2 |
| 42.0147 |
2 |
D 1/2 |
2 1/4 |
| 42.6132 |
- |
E |
2 1/2 |
| 43.2117 |
3 |
E 1/2 |
2 3/4 |
| 43.8102 |
4 |
F |
3 |
| 44.4087 |
- |
F 1/2 |
3 1/4 |
| 45.0072 |
5 |
G |
3 1/4 |
| 45.6057 |
- |
G 1/2 |
3 1/2 |
| 46.2042 |
6 |
H |
3 3/4 |
| 46.8027 |
- |
H 1/2 |
4 |
| 47.4012 |
7 |
I |
4 1/4 |
| 47.9997 |
8 |
I 1/2 |
4 1/2 |
| 48.5982 |
- |
J |
4 3/4 |
| 49.1967 |
9 |
J 1/2 |
5 |
| 49.7952 |
10 |
K |
5 1/4 |
| 50.3937 |
- |
K 1/2 |
5 1/2 |
| 50.9922 |
11 |
L |
5 3/4 |
| 51.5907 |
- |
L 1/2 |
6 |
| 52.1892 |
12 |
M |
6 1/4 |
| 52.7877 |
13 |
M 1/2 |
6 1/2 |
| 53.4660 |
- |
N |
6 3/4 |
| 54.1044 |
14 |
N 1/2 |
7 |
| 54.7428 |
15 |
O |
7 |
| 55.3812 |
- |
O 1/2 |
7 1/4 |
| 56.0196 |
16 |
P |
7 1/2 |
| 56.6580 |
- |
P 1/2 |
7 3/4 |
| 57.2964 |
17 |
Q |
8 |
| 57.9348 |
18 |
Q 1/2 |
8 1/4 |
| 58.5732 |
- |
R |
8 1/2 |
| 59.2116 |
19 |
R 1/2 |
8 3/4 |
| 59.8500 |
20 |
S |
9 |
| 60.4884 |
- |
S 1/2 |
9 1/4 |
| 61.1268 |
21 |
T |
9 1/2 |
| 61.7652 |
22 |
T 1/2 |
9 3/4 |
| 62.4026 |
- |
U |
10 |
| 63.0420 |
23 |
U 1/2 |
10 1/4 |
| 63.6804 |
24 |
V |
10 1/2 |
| 64.3188 |
- |
V 1/2 |
10 3/4 |
| 64.8774 |
25 |
W |
11 |
| 65.4759 |
- |
W 1/2 |
11 1/4 |
| 66.0744 |
26 |
X |
11 1/2 |
| 66.6729 |
- |
X 1/2 |
11 3/4 |
| 67.2714 |
- |
Y |
12 |
| 67.8699 |
- |
Y 1/2 |
12 1/4 |
| 68.4684 |
- |
Z |
12 1/2 |
|
