Glasses Sizes

183 products

Shop Frame Sizes

Need help?
GUIDES-&-HOW-TO’S Find Your Reading Glasses Power

We've made it easy to figure out your reading magnification, also referred to as your reading power, if you're new to reading glasses and aren't sure where to start.

UsING a Printable Diopter Reading Test Card

If you're purchasing reading glasses online, you can use our printable diopter chart. With the printed sheet 14" away, attempt to read the top line without reading glasses. Continue down the chart until you find a line you can read clearly without your glasses on – this is the diopter (power/magnification) you need.

Need more help?
Test Various Reading Magnifications

Prescriptions for reading glasses increase by 0.25 diopters, such as +1.00, +1.25, +1.50, and so on. However, for simplicity, some diopter charts may increase by 0.50 or by the whole number. Start by trying on reading glasses in the power that your test results yielded. You'll want to test out several pairs that are both weaker and stronger than your test results. Narrow it down to two magnifications — both of which you see well with — and always choose the lower of the two powers.

183 products

  • 40% off
    The WallaceThe Wallace
    The WallaceThe Wallace

    Matte Burgundy Red
    Matte Navy Blue
    2 Colors

    The Wallace

    Sale
  • The LennonThe Lennon
    The LennonThe Lennon
    The LennonThe Lennon
    The LennonThe Lennon

    Tortoise
    Black
    Brown/Yellow Fade
    Clear/Grey Fade
    4 Colors

    The Lennon

  • The Strawberry Blue Light ReaderThe Strawberry Blue Light Reader
    The Strawberry Blue Light ReaderThe Strawberry Blue Light Reader
    The Strawberry Blue Light ReaderThe Strawberry Blue Light Reader
    The Strawberry Blue Light ReaderThe Strawberry Blue Light Reader

    Red
    Pink
    Blue
    Clear
    4 Colors

    The Strawberry Blue Light Reader

  • The HeatherThe Heather
    The HeatherThe Heather

    Teal Blue Fade
    Purple Fade
    2 Colors

    The Heather

    by Foster Grant for Readers.com
  • Bifocal
    The Actor BifocalThe Actor Bifocal
    The Actor BifocalThe Actor Bifocal
    The Actor BifocalThe Actor Bifocal

    Light Brown Tortoise
    Dark Brown Tortoise
    Black/Tortoise
    3 Colors

    The Actor Bifocal

  • ConanConan
    ConanConan
    ConanConan

    Tortoise
    Grey
    Black
    3 Colors

    Conan

    Multi Focus™
  • The Blaire Blue Light ReaderThe Blaire Blue Light Reader
    The Blaire Blue Light ReaderThe Blaire Blue Light Reader

    Blue Marble
    Brown/Tortoise
    2 Colors

    The Blaire Blue Light Reader

  • The MaddenThe Madden
    The MaddenThe Madden

    Black
    Tortoise
    2 Colors

    The Madden

  • The BradleyThe Bradley
    The BradleyThe Bradley

    Matte Grey/Yellow
    Matte Blue/Red
    2 Colors

    The Bradley

  • The MaxThe Max
    The MaxThe Max

    Navy Blue/Grey Stripe Fade
    Black/Brown Stripe Fade
    2 Colors

    The Max

    by Foster Grant for Readers.com
  • 48% off
    The VisionaryThe Visionary
    The VisionaryThe Visionary

    Blue Tortoise
    Green Stripe
    2 Colors

    The Visionary

    RestoringVision
    Sale
  • The Mary Reading SunglassesThe Mary Reading Sunglasses
    The Mary Reading SunglassesThe Mary Reading Sunglasses
    The Mary Reading SunglassesThe Mary Reading Sunglasses
    The Mary Reading SunglassesThe Mary Reading Sunglasses

    Black with Smoke
    Brown Tortoise with Smoke
    Pink Tortoise with Smoke
    Yellow Tortoise with Smoke
    4 Colors

    The Mary Reading Sunglasses

  • The AliciaThe Alicia
    The AliciaThe Alicia
    The AliciaThe Alicia

    Brown/Blue
    Brown/Lilac
    Teal
    3 Colors

    The Alicia

    Sofia Vergara® x Foster Grant®
  • Bifocal
    The Lenora BifocalThe Lenora Bifocal
    The Lenora BifocalThe Lenora Bifocal
    The Lenora BifocalThe Lenora Bifocal
    The Lenora BifocalThe Lenora Bifocal

    Black
    Brown Tortoise
    Clear/Tortoise
    Pink Tortoise
    4 Colors

    The Lenora Bifocal

  • Bifocal
    The Cassia Bifocal Reading SunglassesThe Cassia Bifocal Reading Sunglasses
    The Cassia Bifocal Reading SunglassesThe Cassia Bifocal Reading Sunglasses
    The Cassia Bifocal Reading SunglassesThe Cassia Bifocal Reading Sunglasses
    The Cassia Bifocal Reading SunglassesThe Cassia Bifocal Reading Sunglasses

    Black Leopard with Amber
    Black with Smoke
    Brown Leopard with Amber
    Purple Leopard with Smoke
    4 Colors

    The Cassia Bifocal Reading Sunglasses

  • The BuchanonThe Buchanon
    The BuchanonThe Buchanon
    The BuchanonThe Buchanon
    The BuchanonThe Buchanon

    Black
    Blue Tortoise
    Brown Tortoise
    Green Tortoise
    4 Colors

    The Buchanon

  • The CarinaThe Carina
    The CarinaThe Carina
    The CarinaThe Carina

    Black
    Brown
    Berry
    3 Colors

    The Carina

    Sofia Vergara® x Foster Grant®
  • The Main StreetThe Main Street
    The Main StreetThe Main Street

    Black
    Tortoise
    2 Colors

    The Main Street

  • The Lancelot Blue Light ReaderThe Lancelot Blue Light Reader
    The Lancelot Blue Light ReaderThe Lancelot Blue Light Reader
    The Lancelot Blue Light ReaderThe Lancelot Blue Light Reader

    Matte Tortoise/Matte Black
    Crystal Olive Green
    Crystal Clear/Shiny Tortoise
    3 Colors

    The Lancelot Blue Light Reader

  • The AlchemyThe Alchemy
    The AlchemyThe Alchemy
    The AlchemyThe Alchemy
    The AlchemyThe Alchemy

    Bronze
    Dark Gold
    Gunmetal
    Tortoise
    4 Colors

    The Alchemy

  • The BritThe Brit
    The BritThe Brit

    Black
    Brown Leopard
    2 Colors

    The Brit

  • The RachelThe Rachel
    The RachelThe Rachel

    Black/Leopard
    Black/White
    2 Colors

    The Rachel

    Sofia Vergara® x Foster Grant®
  • The Dash Blue Light ReaderThe Dash Blue Light Reader
    The Dash Blue Light ReaderThe Dash Blue Light Reader
    The Dash Blue Light ReaderThe Dash Blue Light Reader
    The Dash Blue Light ReaderThe Dash Blue Light Reader

    Gold
    Silver
    Bronze
    Gunmetal
    4 Colors

    The Dash Blue Light Reader

  • Bifocal
    The Emery BifocalThe Emery Bifocal
    The Emery BifocalThe Emery Bifocal
    The Emery BifocalThe Emery Bifocal

    Black
    Clear
    Tortoise
    3 Colors

    The Emery Bifocal

183 products

‹Prev

183 products

Next›

Shop Frame Sizes

Need help?
GUIDES-&-HOW-TO’S Find Your Reading Glasses Power

We've made it easy to figure out your reading magnification, also referred to as your reading power, if you're new to reading glasses and aren't sure where to start.

UsING a Printable Diopter Reading Test Card

If you're purchasing reading glasses online, you can use our printable diopter chart. With the printed sheet 14" away, attempt to read the top line without reading glasses. Continue down the chart until you find a line you can read clearly without your glasses on – this is the diopter (power/magnification) you need.

Need more help?
Test Various Reading Magnifications

Prescriptions for reading glasses increase by 0.25 diopters, such as +1.00, +1.25, +1.50, and so on. However, for simplicity, some diopter charts may increase by 0.50 or by the whole number. Start by trying on reading glasses in the power that your test results yielded. You'll want to test out several pairs that are both weaker and stronger than your test results. Narrow it down to two magnifications — both of which you see well with — and always choose the lower of the two powers.

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Reading Glasses - Hayden Super Flat Reading Glasses - Fully Magnified - Carousel Link

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$24.99 Was $43.95 Save 44%
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Reading Glasses - The Brit - Fully Magnified - Carousel Link

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Reading Glasses - The Beau - Fully Magnified - Carousel Link

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Finding the perfect fit starts with the right glasses sizes. Whether you need narrow, medium, or wide frames, our collection is organized by size to help you find readers that feel great from the moment you put them on. Comfortable glasses sizes ensure that your frames stay secure without slipping or pinching throughout the day.

Choose from small reading glasses, medium fit readers, and wide frame reading glasses in a variety of shapes and styles. Every face is unique, and selecting the right size helps optimize both visual comfort and personal style. Our size filters make it easy to explore readers that suit your head shape, face width, and nose bridge for a customized experience.

Each pair in this collection is crafted with thoughtful features—lightweight materials, flexible hinges, and ergonomic contours—to deliver a snug but relaxed fit. No matter your preferred style, the right glasses sizes help enhance your look while ensuring long-lasting comfort and optical precision.

With a better fit comes better performance—browse by glasses sizes to discover readers that look and feel tailor-made just for you.Fit is everything. After reviewing our glasses sizes, you may also want to check out collections tailored to your specific frame needs.

Narrow reading glasses – Best for smaller faces.
Wide reading glasses – Comfortable wider frame options.

Faceshape guide – Learn how size affects frame fit.

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