Girls & Women' Size Chart
SIZE	BUST	WAIST	HIP	GIRTH
6	19-22	18-21	21-21	38-42
8	22-25	20-23	23-26	42-46
10	24-27	21-24	25-28	44-48
12	26-29	22-25	26-29	46-50
14	28-31	23-26	28-31	48-52
16	30-33	25-28	31-33	50-54
LS	31-34	27-30	33-36	54-59
LM	34-37	29-32	36-39	56-61
LL	38-41	31-34	39-42	58-63
XL	41-44	33-36	42-45	60-65
All Measurements are in inches
Boys & Mens Size Chart
SIZE	CHEST	WAIST	HIP	GIRTH
6	20-22	18-20	20-22	41-43
8	21-23	19-21	21-23	43-45
10	22-24	20-22	23-25	45-47
12	25-27	22-23	24-26	48-50
14	27-29	22-24	26-28	49-51
16	28-31	25-27	27-29	52-54
SMALL	31-34	28-30	30-32	55-57
MEDIUM	35-37	30-32	33-35	57-59
LARGE	38-40	32-34	35-37	59-61
X-LARGE	41-43	35-37	38-40	62-64
All Measurements are in inches
Boys & Mens Pants Size Chart
SIZE	WAIST	HIP
8	21-23	24-26
10	23-25	26-28
12	25-27	27-29
14	26-28	29-31
16	29-31	31-33
MS	30-32	35-37
MM	32-35	37-39
ML	35-37	39-41
XL	38-40	42-44
All Measurements are in inches

Please check measurements carefully as each designer has their own size ranges.  Remember, GIRTH is the most important measurement, if this isn't right, the dress will not fit!  If your measurements are close to the maximum range in  more than one measurement, I suggest you select the next larger size.