Option 1. (Less Accurate)
Add two inches to the waist size of your pants. So if your waist size is 36 you should order a size 38 belt. Main Street Forge belts come standard in even numbered sizes from size 32 - 52. If you are in between sizes, go ahead and choose one or the other. All Main Street Forge belts have 7 holes, spaced 1 inch apart so you will have plenty of room to grow or shrink in either direction.