How we create these measurements:

We lay the garment flat on a table. 

Waist measurement is top of waist measurement across and then doubled

Hips: Measure 7 inches down from top of waist, pivot measuring tape to measure side to side.  Double that number.

Length: Top of waist to bottom of hem.
Inseam: leg of pant from crotch to end

We recommend you measure your own garment this way to compare to our chart.