Using the location averaged by all 6 points around eyes to get the position of pupils. Repeat a couple of times for an accurate PD and use the average pupillary distance for your final measurement. While looking straight ahead, measure the distance from the center of your right pupil to the center of your left pupil. Stand in front of a mirror, or ask someone else to measure for you. Our app uses advanced algorithms to ensure that your PD is. Place against forehead for added stability. All you need is a standard card with a magnetic strip (gift card, rewards cart, or points card) and you can measure your PD using the app in a few quick steps without the need of a ruler. Close your left eye and look straight into the mirror. GlassifyMe’s PD Meter App is available for both iOS and Android. Again, you know your child’s’ size and development best, so make sure the measurement you find makes sense based on the approximations above. Using the center of eye corners as the center of pupils. Position yourself at least 8 inches (20 cm) away from the mirror. That said, you can expect to find your child’s pupillary measurement somewhere in the range of 40 – 54mm. Kids: Children’s pupillary distance will vary significantly depending on their age, gender, and development, so an average PD measurement is a little more difficult to pinpoint. ![]() After all, they are just merely averages! Of course, everyone is different so understand there is flexibility to these measurements. ![]() The averages can be used as a guide to make sure that your own PD measurement falls into a range that makes sense for your age and gender. The average PD distance for men is approximately 64mm while the average PD for women is right around 62mm. Of course, you could expect most males to be on the higher side of this span (56-72mm) while most females will fall somewhere between 52-64mm. Adults: Most adults will find that their pupillary distance falls somewhere between 52-72mm.
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