Measure a belt you already wear from the buckle end to the hole you use most
Measure around your waist where you plan to wear the belt
Measure around your hips if you wear the belt lower on your body
Add 2 inches to your pants size for a standard belt size
Check the brand’s size chart before buying
Choose the size closest to your measurement if you are between sizes
Make sure the belt size allows use of the middle hole
Confirm whether the size is listed in inches or centimeters
Check if the belt size refers to total length or waist size
Try the belt on if possible before purchasing