Standard Female Military Sizes for Stock Uniforms. These are new as of 2002.

Sizes 6 8 10 12
Bust 33 1/2 34 1/2 36 37 1/2
Waist  25 1/2 26 1/2 28 29 1/2
Seat, Junior 34 35 36 1/2 38
Seat, Misses 36 37 38 1/2 40
Seat, Women's 38 39 40 1/2 42
Insleeve 16 16 1/4 16 1/2 16 1/2
Short Back Length 25 3/4 26 26 1/4 26 1/2
Regular Back Length 27 27 1/4 27 1/2 27 1/2
Long Back Length 28 1/4 28 1/2 28 3/4 29

Size 14 16 18 20
Bust 39 41 43 45
waist 31 33 35 37
Seat, Junior 39 1/2 41 1/2 43 1/2 47
Seat, Misses 41 1/2 43 1/2 45 1/2 47 1/2
Seat, Women's 43 1/2 45 1/2 47 1/2 49 1/2
Insleeve 16 1/2 17 17 17 1/2
Short Back Length 26 3/4 27 27 1/4 27 1/2
Regular Back Length 28 28 1/4 28 1/2 28 3/4
Long Back Length 29 1/4 29 1/2 29 3/4 30