To find your inseam for jeans, measure from the crotch seam down to the bottom of the leg opening while wearing well-fitting pants or standing straight with legs slightly apart. You can also measure a pair of jeans that fit well by laying them flat and measuring from the crotch seam to the hem.

To measure your waist for jeans, wrap a flexible measuring tape around your natural waistline, which is typically just above your belly button. Make sure the tape is snug but not too tight, and keep it parallel to the ground. Use this measurement to find your correct jean size.

To measure your hips for jeans, stand with your feet together and wrap a flexible measuring tape around the fullest part of your hips and buttocks. Make sure the tape is level and not too tight. This measurement helps determine the best fit for your jeans.