How to Measure for a Belt Size:
Correct measurement is from where the buckle connects to the belt and then to the middle of the buckle holes.
To Ensure a Perfect Fit, Add Two Inches To Your Pant Size, This Way Your Belt Will Fit Most Comfortably near The Centre Hole.
Large metal buckles – belts are measured from the "nipple" on the buckle to the centre of the buckle holes.
If using your old belt as a guide measure as above. DO NOT measure the length from end to end. You will not get the accurate size that way.