Before browsing, ensure you have these two essential pieces of data:
Based on recent 2026 testing by experts, these are the top recommended online stores: How to Order Prescription Glasses Online LIKE A PRO best way to buy glasses online
: This is the distance between your pupils in millimeters. If it's not on your prescription, you can measure it yourself using a ruler and a mirror, or use an app like GlassesOn which is FDA-cleared. Step 2: Find Your Frame Size Before browsing, ensure you have these two essential
Don't guess on the fit. The most reliable way to find your size is to look at a pair of glasses you already own that fit well. Look for three numbers (usually on the inside of the temple arm), such as : Lens Width : 50mm Bridge Width : 18mm Temple Length : 140mm Step 3: Choose a Reputable Retailer The most reliable way to find your size
Buying glasses online is a streamlined process that can save you significant money compared to traditional brick-and-mortar optical shops. To ensure a successful purchase, you must have an up-to-date prescription and a few critical measurements before you start shopping.
: You need a valid prescription from an eye doctor (typically less than two years old).
