PLAY THE VIDEO ABOVE FOR DETAILED DIRECTION.
Option 1 (Best Way)
Lay your current belt flat on a smooth surface and measure it from where the buckle attaches to the leather (the fold) to the hole most used. Order that belt size (round up if you measure odd). For example if you measure 37" or 38" to the hole you use, order a 38" belt size.
It doesn't matter if you wear your belt in the last hole, we will make your new belt measure to the center hole.
Option 2 (If you don't have a belt to measure)