How to Measure Your Face for Glasses: 3 Easy Steps

　　Guidelines for Measuring Your Face for Eyeglasses

　　Eyeglasses give you clear vision, but they are also a testament to your unique style and flair. However, when they don't fit right, they can be a nuisance and, quite literally, a pain. Glasses that are too big constantly slip, while ones that are too tight can give you a headache or pinch the bridge of your nose. When you purchase prescription glasses online, you want to make sure that the pair you receive fits your face as well as your personality. To do this, you need to know a few important measurements before you choose your glasses. We're providing this simple guide with three easy steps to ensure a good fit.

　　1. Measuring the Bridge of Your Nose

　　The bridge measurement determines the distance between the two lenses. If your glasses slip down your nose all the time, the bridge size is too large for your nose. Conversely, glasses that pinch your nose have a bridge that is too small. You need to know what your bridge size is so that your new glasses will be comfortable!

　　Determine Your Bridge Width and Position

　　For this step, you can use either a mirror or a photo. Using a profile view of your face, examine where your bridge is located. If it's situated above your pupils, you need glasses that are between 19 millimeters and 21 millimeters. If the bridge is located below the pupils, you should look for a bridge size between 16 millimeters and 18 millimeters.

　　Next, look at your face from the front to narrow down the range of bridge sizes appropriate for your face. If your eyes are set farther apart, your bridge size is wide. You need to adjust your glasses' bridge size accordingly. If the space between your eyes is narrow, then adjust your size toward the smaller end of the range based on positioning.

　　Fine-Tune Measurements According to Frame Thickness

　　When you order glasses online, you can opt for thick-framed, wire-framed, or anywhere in between. Since the bridge size is based on the distance between the lenses, the frame size you choose has an impact on the bridge size you need. If you go for a thicker frame, adjust the bridge size up by a millimeter or more, depending on how thick they are.