There are two ways to size a Whiskey Leatherworks belt. The most accurate way is to measure the length of a current belt you own. Please refer to this DIAGRAM to see how to accurately measure your current belt. The second way is to use your denim jean waist size. This method is less accurate because denim manufacturers’ waist sizes can vary. However, we have found you can still get good results using this method if you have no way to measure your current belt or our belt is going to be a gift. Use those measurements and the chart above to determine your Whiskey Leatherworks belt size. If you have any questions at all, please contact us via EMAIL.