Find Your Perfect Frame Size
Discover how to measure your face and find the ideal frame size that matches your features perfectly
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Credit Card Method
Step 1: Get a Credit Card
Standard Width
A standard credit card is approximately 85.6mm wide - the ideal width for a medium-sized frame
Use any standard debit or credit card you have handy
Step 2: Face Position
Mirror Test
Stand in front of a mirror and place the card horizontally on your nose, centered on your face
Note where the card edges align with your eyes
Step 3: Determine Size
Check Position
Observe where the card edges fall relative to your eye corners
This determines if you're small, medium, or large
Size Indicators
S
Small
Card extends beyond eye corners
Below 48mm
M
Medium
Card roughly touches eye corners
48mm - 55mm
L
Large
Card doesn't reach eye corners
Above 55mm
2
Measurement from Existing Glasses
Read the Numbers on Your Frame
Every eyeglass frame has three measurements engraved on the inside of the temple (arm). Here's what they mean:
First Number
Lens Width
Width of each lens in millimeters
Second Number
Bridge Width
Distance between the two lenses
Third Number
Temple Length
Length of the arm from hinge to end
Frame Size Reference Chart
| Frame Size | Eyeglasses Lens Width | Sunglasses Lens Width | Face Shape Fit |
|---|---|---|---|
| Small | Below 48 mm | Below 55mm | Narrow/Petite faces, children |
| Medium | 48 - 55 mm | 55 - 64 mm | Most adults, average faces |
| Large | Above 55 mm | Above 64 mm | Wide/larger faces, oversized look |
💡 Note: Some frames may not follow standard sizing. Contact us if you need help identifying your frame size.
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Quick Tips for Perfect Fit
✨ Pro Tips for Finding Your Perfect Frame
Choose Medium First: Studies show that medium-sized frames fit 98% of Indian faces. Start here and adjust based on your measurements.
Return Policy: If a frame doesn't fit perfectly (no questions asked), we offer full money back within 30 days of purchase.
Kids Sizing: Children under 10 years typically wear small frames. Ages 10–14 should go for small-to-medium sizes.
Virtual Try-On: Use our AR feature to virtually try frames before purchasing for the best experience.
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Frequently Asked Questions
What is the most common frame size?
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Medium is the most common size, fitting approximately 98% of Indian adults. Most people should start with medium and only go smaller or larger based on specific measurements.
Can I try on frames before buying?
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Yes! We offer free virtual try-on through our mobile app using AR technology. You can also visit our store locators to try frames in person. We also have a 30-day no-questions-asked return policy.
What if my frames feel loose or tight?
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Minor adjustments can be made by our opticians. Visit any LensKart store for free frame fitting and adjustments. Most frames need minor tweaks for the perfect fit.
Do sizes differ between eyeglasses and sunglasses?
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Yes, sunglasses are typically 5-10mm larger in lens width than eyeglasses due to sun protection needs. Use our size chart to find the correct corresponding sunglasses size.
What size should kids wear?
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Children under 10 years should wear small frames. Kids aged 10-14 can wear small-to-medium sizes. Teens 14+ typically fit medium or large frames. Always measure for the best fit.
Why don't my new frames match the size measurements?
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Some designer and branded frames may vary in sizing due to brand-specific proportions. We provide detailed fit information for each frame. Contact our opticians if you need help identifying frames that match your exact measurements.
Can I exchange frames if they don't fit?
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We offer free exchanges within 30 days of purchase if the frame doesn't fit properly. No questions asked. Simply visit any LensKart store or contact customer support.
How do face shapes affect frame size?
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Different face shapes benefit from different frame sizes and styles. Oval faces can wear most sizes, round faces benefit from larger frames, and square faces look good with medium frames. Our style guide helps match frames to your face shape.
Where can I get professional measurements?
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Visit any LensKart store for free professional measurements and consultation. Our opticians will help you find the perfect frame size and style for your face. You can also book a consultation online on our website.
Still Not Sure? We're Here to Help!
Our expert opticians are ready to assist you in finding the perfect frame size for your face