How to measure male crotch length with ease

To take this measurement you'll need to identify the level where the trousers are worn. This level may be low, regular or mid-waisted. It's best to wear well-fitting slim jeans or trousers when taking this measurement. Measure from the top of the front waistband, along the crotch and between the legs, to the top of the back waistband. Make sure the tape measure follows the seam of the trousers exactly, it shouldn't be tighter or looser than the trouser crotch. It's best to take this measurement directly off the garment, rather than the body, if possible. Repeat this measurement several times for accuracy.