Measure your waist (A), your hip circumference (B) and the inside leg length (from the ankle to the crotch, for Jodhpurs from the sole of the foot to the crotch - C) with a tape measure. Tip: it's easier if someone helps you. Using the measurements you've taken, you can now determine your clothing size using the size chart below.
Size chart women's breeches
US
Regular size*
Short size*
Long size*
Waist size in cm
Hip width in cm
XS
34
17
68
63-66
88-91
S
36
18
72
67-70
93-95
M
38
19
76
71-74
96-98
M
40
20
80
75-78
99-102
L
42
21
84
79-82
103-106
L
44
22
88
83-87
107-110
XL
46
23
92
88-93
111-114
XXL
48
-
-
94-99
115-118
XXL
50
-
-
100-105
118-122
XXXL
52
-
-
106-111
123-127
* Inside leg length for women's riding breeches: normal size 68 cm, short size 64 cm, long size 72 cm, for Jodhpur riding breeches: normal size 80 cm, long size 86 cm