how to know what size glasses to buy
Not sure what your spectacles measurements are or how to observe them? Getting the right size spectacles for your face is important for both fit and mode.
From lens width to bridge width, there are a few different things to look out for when finding a frame size that's right for you lot. And we're hither to assist.
Scroll through the unlike sections of this guide to find your spectacles features:
- How to find your glasses measurements
- How to measure your glasses yourself
- How to measure your face for spectacles
- Glasses size chart
- Bridge measurement (everything y'all need to know)
- Glasses measurement and fit tips
Psst… Something to continue in mind
Before you get started, it's important to remember that finding the right fit isn't an verbal science.
These numbers should give yous an idea of what frames volition suit you best, and our customer service team are experts at helping y'all figure out a style and size that works neat for your confront size and shape.
(Need a little more peace of mind? We as well offer gratis returns on orders $fourscore).
How to find your glasses measurements
Your spectacles measurements may be closer than you recollect. Usually, the frame manufacturer prints the size numbers on the inside of the glasses' temples. Sometimes they will print them on the bridge.
Look for a series of three numbers. They will look similar to this:
ane. Lens width: The first ii-digit figure represents the lens width (typically between 31mm-60mm
2. Bridge width: The 2nd 2-digit effigy represents the bridge width (typically between 12mm-31mm)
three. Arm length: The third 3-digit figure measures the length of your frame artillery (typically between 115mm-155mm)
How to measure your glasses yourself
If you can't find your glasses measurements or the numbers accept worn off, you can figure your measurements using a pair of glasses that fit you already.
1. Entire frame: Measure horizontally – start inside frame width. Put the edge of your ruler over your frame and measure from the left hinge to the correct swivel.
2. Bridge and lenses: Measure the width of the bridge and subtract that measurement from the frame width. This volition requite you lot the measurement for the frames solitary. Carve up that number in half to calculate the lens width.
3. Arms: Measure the arm length. Place your ruler at the hinge and measure straight across to the furthest end of the temple.
How to mensurate your face for glasses
If it's your kickoff fourth dimension buying spectacles or you lot're not happy with the fashion your current pair fits, you can start from scratch and measure your face to find your ideal spectacles size.
All you need is a ruler (and maybe a friend to aid).
1. Find your bridge measurement
Wait in the mirror or take a side-profile selfie to see where your nose bridge starts and how broad or narrow your nose is.
If your bridge is low (level or below your pupils) or narrow, your bridge size volition be a depression number (between 16-18). If information technology is loftier (above your pupils) or broad, you will need a larger bridge number (between 19-21).
Our low bridge fit glasses are designed specifically for people with a low olfactory organ bridge, loftier cheekbones, or wide faces.
Detect more tips on choosing glasses for your span fit size below.
2. Find your lens width measurement
Hold the ruler just below your optics and mensurate the distance betwixt your left and right temple. This will give yous the measurement for the total width of your glasses.
Remember – frame sizes are broken downwards into individual lens width. To calculate this, you lot'll need to:
- Subtract your bridge measurement from your temple measurement
- Divide that number in half
This volition requite yous the size of your ideal lens width.
3. Find your glasses arm length
Go dorsum to your temple measurement and use it as a reference for finding the ideal arm length for your glasses:
- If your temple width is 129mm or less, cull an arm length between 135mm and 140mm
- If your temple width is between 130mm-139mm, choose an arm length between 140mm and 145mm
- If your temple width is wider than 139mm, cull an arm length of 150mm or above
Glasses size guide: Which glasses size do I need?
Remember the last time you lot went shopping for jeans and had a listen-boggling time trying to effigy out what manner and size fit your body the best?
Sometimes, spectacles can be like that, too. However, we've put together a ballpark size guide for quick reference on which size glasses you should be on the lookout for.
Glasses size guide
| Face up size (temple to temple measurement) | Lens width | Arm length |
| Narrow (less than 129mm) | 50mm and under | 135mm-140mm |
| Medium (130mm-139mm) | 51mm-55mm | 140mm-145mm |
| Wide (over 139mm) | 56mm and above | 150mm or higher up |
| Nose bridge size | Span measurement |
| Pocket-size | 14mm-16mm |
| Medium | 17mm-19mm |
| Wide | 20mm-23mm |
Frame sizes do not have to exist exact – numbers within a few millimetres in either width or length should yet fit. Spring hinges allow for increased flexibility and durability of your glasses.
Set to start browsing? Check out extra-small glasses, all spectacles, and extra-large spectacles.
Let's talk virtually span measurement
Your spectacles measurements are not consummate without your span measurement. Ane of the virtually common issues people face when shopping for eyewear online is finding the perfect bridge fit.
A bridge that is too tight can pinch the nose and crusade your frames to sit down too high on your confront, while a span that is too wide keeps sliding down your face all day (talk nearly annoying!).
Here, nosotros've covered frequently asked questions about span fit.
What is a bridge measurement?
The bridge measurement is the distance between the inside of one lens to the other — the part of the frame that sits just higher up (or on) your nose.
Acetate vs. metal: Which offers the better span fit?
Generally, getting the right span measurement is much more important when it comes to acetate frames than with metal glasses.
If you prefer metal, you've got it like shooting fish in a barrel! Metal frames' bridges often come with adjustable nose pads that tin be tightened or loosened to suit a diversity of nose sizes and foreclose the frame from sliding.
Can I use my current pair of glasses to find my bridge measurement?
Yes! If you currently clothing acetate frames, your bridge measurement should be printed right on the spectacles. Y'all can usually observe this number either forth the arm or the olfactory organ bridge itself.
Traditionally, the eye number corresponds to the bridge measurement and ranges betwixt sixteen-21mm on virtually glasses. If your frames fit well, this number will piece of work for you across the board.
Nose bridge position is simply as important as size
Information technology is also important to look at the location of the bridge on the frame. If you have a high bridge, frames with a span closer to the brow line are great! If yous have a low bridge, frames with a curvier brow or a lower bridge are likely to fit yous better.
How does frame thickness influence your bridge measurement?
Span measurement is measured from the inside of the frame, which means a thick-rimmed frame with the aforementioned span size as a thin-rimmed frame will not fit the aforementioned.
For example, if you know your bridge is 17mm and you're looking at a mesomorphic frame with a 19mm bridge, information technology is very likely that it will be a suitable size for your bridge because it takes into account the extra rim.
How to shop online with your glasses measurements
Now that you've learned a little more virtually how to measure your glasses and detect the right size for your face, you're ready to shop for glasses online.
One other measurement you'll need is your PD (pupillary distance). This should be included with your prescription, but if it's not you can also learn how to measure your PD yourself (or visit your nearest Clearly shop and we'll practise it for you for costless).
Filter by size
Once you lot've got your glasses measurements, it's time for the fun part!
On our site, y'all can shop by filtering past size. Check out the nautical chart beneath for an easy reference of which size is all-time suited for your measurements, based on the width of the entire frame (which is lenses + bridge).
| Frame width measurement (mm) | |
| Junior (for kids) | Below 121mm |
| Extra Small-scale (for adults) | Below 121mm |
| Small-scale | 121mm-128mm |
| Medium | 129mm-134mm |
| Big | 135mm-145mm |
| Extra Large | Above 145mm |
Have some fun with our Virtual Try On tool, which can assist you visualise how different styles will look on you (though information technology doesn't requite an indication of size or fit). Yous can also use the MyFit tool to help provide more inspiration.
Glasses measurement and fit tips
Spectacles width
In that location should exist a gap between the arm of the glasses and your temple, but it should be a very small gap.
When you smile, the glasses should continue to residuum on your olfactory organ, not become jostled by your cheeks.
Round glasses
If yous're making a big change in style – for example going from a wide rectangular frame to something circular, chances are the lens width in the circular pair is considerably smaller than what you currently wear.
Plastic VS Metallic span fit
If you have been wearing a plastic frame without nose pads and it fits well, endeavour to match the bridge size exactly if your new frame will be plastic as well.
If you choose a metal frame, you can deviate from your current bridge size by 2-3mm and still accept the adjustability of metallic olfactory organ pad arms.
Bank check out our guide for more tips on how to buy spectacles online at Clearly. For advice from our experts, reach out to u.s. 24/7 via chat, email, or phone. Y'all tin can also visit your nearest Clearly shop if you're in the mood to effort frames on in person.
Source: https://www.clearly.ca/thelook/glasses-measurements/
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