UK UK |
H | H½ | I | I½ | J | J½ | K | K½ | L | L½ | M | M½ | N | N½ | O | O½ | P | P½ | Q | Q½ | R | R½ | S | S½ | T | T½ |
US
US |
3¾ | 4 | 4¼ | 4½ | 4⅝ | 5 | 5⅛ | 5⅜ | 5½ | 5⅞ | 6 | 6¼ | 6½ | 6¾ | 7 | 7¼ | 7½ | 7¾ | 8 | 8¼ | 8⅝ | 8⅞ | 9⅛ | 9⅜ | 9⅝ | 10 |
FR
FRANCE |
46½ | 47¾ | 50 | 50½ | 51¾ | 52¾ | 54 | 55¼ | 56½ | 57¾ | 59 | 60¼ | 61½ | |||||||||||||
HK/JP
HK/JAPAN |
7 | 8 | 9 | 10 | 12 | 13 | 14 | 15 | 16 | 18 | 20 | |||||||||||||||
MM
DIAMETER |
14.7 | 14.9 | 15 | 15.3 | 15.4 | 15.7 | 15.8 | 16 | 16.1 | 16.4 | 16.5 | 16.7 | 16.9 | 17.1 | 17.4 | 17.5 | 17.8 | 18 | 18.2 | 18.4 | 18.6 | 18.8 | 19.1 | 19.3 | 19.5 | 19.8 |
UK UK |
H | H½ | I | I½ | J | J½ | K | K½ | L | L½ | M | M½ | N | N½ | O | O½ | P | P½ | Q | Q½ | R | R½ | S | S½ | T | T½ |
US
US |
3¾ | 4 | 4¼ | 4½ | 4⅝ | 5 | 5⅛ | 5⅜ | 5½ | 5⅞ | 6 | 6¼ | 6½ | 6¾ | 7 | 7¼ | 7½ | 7¾ | 8 | 8¼ | 8⅝ | 8⅞ | 9⅛ | 9⅜ | 9⅝ | 10 |
FR
FRANCE |
46½ | 47¾ | 50 | 50½ | 51¾ | 52¾ | 54 | 55¼ | 56½ | 57¾ | 59 | 60¼ | 61½ | |||||||||||||
HK/JP
HK/JAPAN |
7 | 8 | 9 | 10 | 12 | 13 | 14 | 15 | 16 | 18 | 20 | |||||||||||||||
MM
DIAMETER |
14.7 | 14.9 | 15 | 15.3 | 15.4 | 15.7 | 15.8 | 16 | 16.1 | 16.4 | 16.5 | 16.7 | 16.9 | 17.1 | 17.4 | 17.5 | 17.8 | 18 | 18.2 | 18.4 | 18.6 | 18.8 | 19.1 | 19.3 | 19.5 | 19.8 |