Met uses the following chart

size chart - woman
International
Size
ITALY (it)Jeansz
Waist in inches
(UK)Bust size
Waist in inches
m
(FR/Eu)
XXS3622-2343032
XS3824-2563234
S4026-2783436
M4228-29103638
L4430-31123840
XL4632-33144042
XXL4834-35164244
size chart - girl
Size / YearsInternationalBustWaistHeightWoman
4XXS5755104 
5   110 
6XS6257116 
7   122 
8S6460128 
9   134 
10M7064140 
11   146 
12L766815224
13   15825
14XL807216426
15   16727
16XXL847617028
Metric sizes
inches22263032343840424446
cm566676818597102107112117