Converts sizes from American, European, Japanese and UK clothing.  Measurements covered includes Waist, Collar, Dresses and Blouses, Mens Suits and Coats, Womens General Sizes, Children's Clothing, Mens Hats and Womens Bra Sizes.   

WAIST MEASUREMENTS

US/UK            Europe            Japan

24                    61                   61 
26                    66                   66 
28                    71                   71 
30                    76                   76
32                    80                   80
34                    87                   87
36                    91                   91
38                    97                   97

COLLAR MEASUREMENTS

US/UK            Europe             Japan

14                    36                    36
14 1/2              37                    37
15                    38                    38
15 1/2              39                    39
16                    41                    40
16 1/2              42                    42
17                    43                    43

DRESSES & BLOUSES MEASUREMENTS

US                    UK            Europe             Japan 

5                       6               34                    4
6/7                    7/8            36                    5
8/9                    9/10          38                    7
10/11               11/12         40                    9
12/13               13/14         42                    11
14                    15              44                    13

MENS SUITS AND COATS

US                    UK            Europe             Japan 

36                     36              46                    SMALL-MEDIUM

38                     38              48                    MEDIUM

40                     40              50                    MEDIUM - LARGE

42                     42              52                    LARGE

44                     44              54                    LARGE - XL/LL

46                     46              56                    XL/LL

48                     48              58                    XL/XXL

WOMENS SIZE GUIDESLINES

               S     M     L    XL   XXL   XXXL    
Size         8    10    12    14     16        18     20   22   24   26
Bust cm   81  84    89    94     99      104    109 114 119 124
inches      32  33    35    37     39        41      43   45   47   49
Waist cm 61  64    69    74     79        84      89   94   99   41
inches      24  25    27    29     31        33      35   37   39   41
Hips cm   86  89    94    99   104      109    114 119 124 129
inches      34  35    37    39      41       43      45   47   49   51

CHILDREN'S CLOTHING 

US                    UK            Europe             Japan 

2                       16/18         40/55              90 cm 
4                       20/22         50/55             100 cm 
6                       24/26         60/65             110 cm 
8                       28/30         70/75             120 cm 
10                     32/34         80/85             130 cm 
12                     36/38         90/95             140 cm

MENS HATS 

US                    UK            Europe             Japan 

6 3/4                 6 5/8          54                    54
6                       6 3/4          55                    55
7                       6                56                    56
7                       7                57                    57
7 1/4                 7                58                    58
7 1/2                 7                60                    60

BRA SIZES

US                    UK            Europe             Japan 

32A                   32A           70A                 A70             
32B                   32B            70B                 B70 
32C                   32C           70C                 C70 
32D                   32D           70D                 D70 
32DD                32DD         70DD              E70 
32F (DDD)        32F (DDD)70F (DDD)     --- 
34A                   34A            75A                A75 
34B                   34B            75B                 B75 
34C                   34C            75C                C75 
34D                   34D            75D                D75 
34DD                34DD         75DD              E75 
34F (DDD)       34(DDD)    75F (DDD)      --- 
36A                  36A             80A                A80 
36B                  36B             80B                B80 
36C                  36C             80C               C80 
36D                  36D             80D               D80 
36DD               36DD          80DD             E80 
36F (DDD)       36F (DDD) 80F (DDD)     --- 
38A                  38A             85A               A85 
38B                   38B            85B                B85 
38C                  38C            85C                C85 
38D                  38D            85D                D85  
38DD               38DD          85DD             E85 
38F (DDD)       38F (DDD) 85F (DDD)     ---
40B                   40B            90B                 
40C                   40C           90C
40D                   40D           90D 
40DD                40DD        90DD 
40F (DDD)       40F (DDD) 90F (DDD) 
42B                   42B            95B 
42C                   42C           95C 
42D                   42D           95D 
42DD                42DD        95DD  
42F (DDD)       42F (DDD) 95F (DDD
44B                   44B           100B 
44C                   44C           100C