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Ring Sizer

Ring Sizer

Rated 5.0 out of 5
Based on 31 reviews
Regular price $5.25
Regular price $7.50 Sale price $5.25
Sale Sold out
Shipping calculated at checkout.
SIZE
In stock and ships next day!
  • Happiness Guarantee
  • Easy 14-Day Returns
  • Free U.S Shipping

Find your ring size with our convenient Ring Sizer. All you have to do is wrap the sizer around the widest part of your finger, and pull it tight for accurate sizing!

  • Made of soft flexible plastic in black with gold foil numbers
  • Adjustable, reusable, easy to use, and very handy to have around
  • Measures US ring size from 1 - 17 in full and half sizes

SKU: RR-RX010

Sizing Guide

Rings are created true to standard US sizing. For the best fit we suggest having your finger(s) sized. We offer a physical ring sizer as well! Alternatively, you may follow the steps below to find your best fit:

  1. Wrap a string around your finger where you'd like your ring to be or place the string across the inner diameter of a ring that fits you from end to end.
  2. Make sure that the string is pulled snug for the best accuracy
  3. Mark the spot where the string meets and measure with a ruler in millimeters (circumference) or measure the string's distance across the center of the ring (inner diameter)
  4. Use the circumference or inner diameter column in the chart below to find your size

Shipping & Care

  • Free Shipping on U.S Orders
  • Eco-friendly, ready to gift packaging
  • Carefully hand crafted and made to last ♡
  • 90-day Warranty

Caitlyn Minimalist is a proud member of 1% For The Planet

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5.0
Rated 5.0 out of 5 stars
Based on 57 reviews
57 reviews
  • Julia S.
    Verified Buyer
    4/30/25
    Rated 5 out of 5 stars
    ACCURATE!

    Never knew my size in rings, would always try them on in store. But this ring sizer is so helpful not only for this brand but for others as well!!! I bought a ring from here afterwards!!

  • Stephanie D.
    Verified Buyer
    4/6/25
    Rated 5 out of 5 stars
    Great!

    Needed to figure out my ring size before ordering a ring.

  • N
    Verified Buyer
    3/31/25
    Rated 5 out of 5 stars
    5 Stars

    Excellent tool in helping determine ring sizes.

  • Christin
    Verified Buyer
    3/27/25
    Rated 5 out of 5 stars
    5 Stars

    My fingers change sizes depending if I'm hot or cold, haha. Having my own ring sizer is perfect!

  • Patricia S.
    Verified Buyer
    3/24/25
    Rated 4 out of 5 stars
    Convenient

    Sweet ring sizer but I’ve not yet tested for accuracy.