How to Measure PD Without a Printer

Measuring your pupillary distance (PD) is an essential step in ensuring proper fit and alignment of prescription eyeglasses. However, not everyone has access to a printer to utilize online PD measuring tools. Fortunately, there’s an alternative method that allows you to measure your PD without a printer. To begin, position yourself about 8 inches away from a mirror. Next, hold a ruler against your brow, ensuring it’s level and parallel to the floor. Starting with your right eye, close it and align the 0 mm mark of the ruler with the center of your left pupil. Keep your gaze fixed straight ahead. Now, close your left eye and open your right eye. This measurement is your PD, which is crucial information when purchasing eyeglasses for the best visual experience.

Can You Measure Your PD Online?

Our online pupillary distance measurement tool provides a convenient solution for those looking to measure their PD at home. With just a few moments of your time and a camera from your computer or smartphone, you can easily obtain an accurate measurement without the need for a visit to an optician. It allows for the comfort of measuring your PD within the familiar confines of your own home, eliminating the hassle of scheduling appointments and traveling to a physical location.

Measuring your PD online is a simple process that anyone can undertake. Once you access the measurement tool on our website, you’ll be guided through a step-by-step process to ensure accurate results. By following the on-screen instructions and placing yourself at an appropriate distance from the camera, you’ll be able to capture the necessary images and complete the measurement in no time.

By removing the need for a physical visit to an optician, you can save time and potentially even money. Furthermore, our online tool ensures privacy and allows for multiple attempts until you’re satisfied with the accuracy of the measurement. With the ability to conduct the measurement in the comfort of your own home, you can also take your time and ensure that the conditions are optimal for obtaining accurate results.

How to Interpret and Use Your PD Measurement When Purchasing Eyeglasses Online

  • Eyewear prescription is essential for buying glasses online
  • PD (Pupillary Distance) refers to the distance between your pupils
  • PD measurement helps to position the optical centers of lenses accurately
  • Ensure PD measurement is included in your prescription
  • Interpreting PD: A single number, such as 64mm, means both eyes share the same measurement
  • Interpreting PD: Two numbers, like 32/30mm, indicate the distance between pupils of each eye
  • When buying glasses online, provide the correct PD to ensure proper lens alignment
  • Opt for accurate PD measurement by an eye care professional
  • Online retailers may offer guidelines to measure PD at home
  • Double-check your PD measurement to avoid vision discomfort
  • Keep your PD measurement on hand for future purchases
  • Consult an eye care specialist if you experience vision issues with your new glasses

GlassifyMe’s PD Meter App offers a simple and convenient solution to measure your PD without a ruler. With just a standard card that’s a magnetic strip, you can easily use the app on your iOS or Android device. Whether it’s a gift card, rewards card, or points card, this practical alternative allows you to accurately measure your PD in a few swift steps. Say goodbye to the hassle of using a ruler and streamline your eyewear shopping experience with GlassifyMe’s PD Meter App.

How Can I Measure My PD Without a Ruler?

GlassifyMe offers a convenient solution for measuring your PD without the use of a ruler. Their PD Meter App is available for both iOS and Android devices, making it accessible to a wide range of users. With just a standard card with a magnetic strip, such as a gift card or rewards card, you can easily measure your PD using the app.

First, download and open the app on your device. Next, hold the card with the magnetic strip facing towards you and align it with the top of your nose. Make sure it’s parallel to the floor and centered on your face.

Then, let the app guide you through the process by directing you to look straight ahead. As you look straight ahead, the app will guide you to move your head from side to side. It will use the camera on your device to capture images of your face and analyze the distance between your pupils.

Once the app has completed it’s analysis, it will provide you with an accurate measurement of your PD. This measurement can then be used when ordering prescription glasses or sunglasses online, ensuring that the lenses are perfectly aligned with your eyes for optimal vision.

Other Apps and Methods Available for Measuring PD Without a Ruler

  • Virtual try-on apps
  • Pupillary distance measurement apps
  • Eye tracking technology
  • 3D scanning technology
  • Online PD measurement tools
  • Smartphone camera measurement methods
  • Precision measuring devices
  • Optometrist-led virtual consultations
  • Optical stores offering remote PD measurements

Now that you know how to find your PD without a ruler, let’s move on to the next step – measuring the distance between the dots on your glasses.

How Do You Find Your PD Without a Ruler?

Finding your pupillary distance (PD) without a ruler can be done using a simple and practical method. All you need is your old glasses and a non-permanent marker pen. Start by asking your partner or friend to hold your glasses for you.

Wearing your old glasses, stand around arms length away from your partner. Directly face your partner, ensuring they’re at your eye level. Ask your partner to mark a small dot on each of your lenses, aligned with your pupils. They should carefully mark where your pupils are located behind the lens.

Once the dots are marked, take off your glasses and inspect them. You should now see two small dots clearly marked on the lenses. These dots represent the location of your pupils when you wear glasses.

Use a tape measure or any other measuring tool to measure the distance between the dots on your lenses. Make sure to take an accurate measurement.

Keep in mind that PD is typically measured in millimeters, so ensure that your measuring tool has the necessary units. If youre unsure about how to convert inches to millimeters, consult an online conversion tool or ask for assistance.

By following these easy steps, you can determine your PD without the need for a ruler. It’s a simple yet effective method that can be done with readily available tools and the help of a friend or partner. Remember to double-check your measurements for accuracy, as an incorrect PD can lead to discomfort and less effective vision correction.


By following a simple step-by-step process, you can accurately determine your PD measurement. This method is a convenient and accessible way to measure your PD without the need for a printer, ensuring that you’ve the correct information for ordering prescription eyewear or seeking optometric advice.