How To Size A Belt For A Man. Measure from where the buckle attaches to the belt (leather wraps around the buckle) to the hole you are currently using. If you want to layer your belt over a coat or jacket, we would recommend going up one size.
The belt’s look once its fastened. If your natural waistline measures 28, then you wear a size 28. When buying a belt, remember that your belt size is not the same as the size of your trousers.
How to measure your body for belt size.
In the us, belt sizes use inches, while most european countries measure the belt size in centimeters. Fashion belts worn at the natural waist: Measure waist circumference with a flexible measuring tape. If you wear odd size pants, such as 33, you won't find a 35 size belt, but can still stick to the 1.2 inches rule by choosing a 36 size belt.