These tights have a lovely stretch to them due to the 95% pure cotton and 5% lycra in the fabric so they will give generously when worn.

S/M

Waist measures 30 cm / 12 inches across the front with fabric un stretched. 
( 60 cm / 24 inches all the way around )
Hips measures 38 cm / 15 inches across the front with fabric un stretched.
( 76 cm / 30 inches all the way around
USA: Size 0 to 6
Australia: 6 to 8

M/L
Waist measures 36 cm / 15 inches across the front with fabric un stretched. 
( 72 cm / 30 inches all the way around )
Hips measures 42 cm / 16.5 inches across the front with fabric un stretched.
( 84 cm / 333 inches all the way around
USA: Size 6 to 10
Australia: 8 to 10