RING SIZE CHART

All of our rings are crafted in standard US sizes. View the chart below to see how US sizes map to finger circumference and convert to international sizes. Engagement rings, wedding bands, and fashion rings all follow the same size format.

Inside Circumference US, Canada, Mexico UK, Australia, Ireland, New Zealand, South Africa France Germany, Russia, Ukraine, Asia India, China, Japan, South America, Turkey, Israel Italy, Spain, Netherlands, Switzerland
1.74 in / 44.2 mm 3 F 44 14 4 4
1.77 in / 44.8 mm 3.25 F 1/2 44.625 14.25 --- 4.625
2.24 in / 57.0 mm 8 O1/2 68.5 17 Spain
2.27 in / 57.6 mm 8.25 Q 57.125 18.25 --- 17.125
2.29 in / 58.3 mm 8.5 Q 1/2 57.75 18.5 17 17.75
2.32 in / 58.9 mm 8.75 R 58.375 18.75 --- 18.375
2.34 in / 59.5 mm 9 R 1/2 59 19 18 19
2.37 in / 60.2 mm 9.25 S 59.625 19.25 --- 19.625
2.39 in / 60.8 mm 9.5 S 1/2 60.25 19.5 19 20.25
2.42 in / 61.4 mm 9.75 T 60.875 19.75 --- 20.875
2.44 in / 62.1 mm 10 T 1/2 61.5 20 20 21.25
2.47 in / 62.7 mm 10.25 U 62.125 20.25 21 22.125
2.49 in / 63.4 mm 10.5 U 1/2 62.75 20.5 22 22.75
2.52 in / 64 mm 10.75 V 63.375 --- --- 23.375
2.75 in / 68.5 mm 13.75 Z3/4 75 ---  28 29
2.78 in / 69.7 mm 14 Z4 76.5 ---  30 ---
3 in / 77.2 mm 15 Z+4.5 --- 29 31+
2.57 in / 65.3 mm 11.25 W 64.625 --- --- 24.625
2.59 in / 65.9 mm 11.5 W 1/2 65.25 21 24 25.25
2.62 in / 66.6 mm 11.75 X 65.875 --- --- 25.875
2.65 in / 67.2 mm 12 X 1/2 66.5 21.25 25 26.5
2.68 in / 68.1 mm 12.25 Y 67.125 21.5 --- 27.125
2.71 in / 68.5 mm 12.5 Z 67.75 21.75 26 27.75
2.72 in / 69.1 mm 12.75 Z 1/2 68.375 --- --- 28.375
2.75 in / 69.7 mm 13 Z+1 69 22 27 29

How to Measure Ring Size at Home

The three easiest ways to measure your ring size without our free sizer are:

These methods require our Ring Sizer & Conversion Chart. To print the chart for methods two or three, set page scaling to "100" in your print settings and use 8.5 x 11-inch standard paper.

Method One: Create Your Own Ring Sizer

Ring Sizer

What you'll need:

  • Printer & paper
  • String, yarn, floss, or a thin strip of paper
  • Pen or marker
  • Ruler

Steps:

  • Cut a piece of string, yarn, floss, or thin strip of paper to at least three inches long.
  • Wrap one end of the string around the base of the intended finger.
  • Using a pen or marker, mark where the end of the string overlaps with the rest.
  • Lay the string flat and use a ruler to measure the length between the end and your mark in millimeters.
  • Use the Ring Size Conversion Chart to match the millimeter length to the corresponding ring size.

Method Two: Measure an Existing Ring with Our Chart

What you'll need:

  • Printer & paper
  • Scissors
  • An existing ring

Steps:

  • Print the Printable Ring Sizer & Conversion Chart. Set page scaling to "100" in your print settings and use 8.5 x 11-inch standard paper.
  • Choose a ring that correctly fits the intended finger.
  • Lay the ring over each size circle within the chart until you can closely match the inside edge to one of the circles on the guide. If the ring falls between two sizes, contact us to order the quarter size between them.
Ring Size Chart

How Should a Ring Fit?

A ring that fits appropriately will slide over your knuckle with minimal friction and sit snugly on your finger without feeling too tight. You should feel slight resistance but not need to apply too much force to take it on and off.

What to Do If You're in Between Ring Sizes

If you're in between ring sizes, we suggest sizing up rather than sizing down. Finger size can fluctuate throughout the day, and a ring that is too tight may not come over the knuckle easily — which can be painful. Additionally, there are simple, at-home ways to make a slightly loose ring feel tighter, but you'll need to consult a professional to size it up. Remember, if a half size doesn't feel quite right, contact us and we can craft a design in a quarter size to help you find the perfect fit.

Ring Size Tips

Ring Size Tips Image
  • Our dominant hands are generally slightly larger - measure the hand you plan to wear the ring on.
  • Consider the design of your ring. Rings with wider bands will fit tighter. Plan to size up by at least a half size for chunky bands (>4mm) and size down accordingly for very thin designs (1.3mm). Note that ring sizes are generally measured in millimeters (mm) and are not sized by inch.
  • Ensure your body temperature is normal - fingers tend to shrink when cold and expand when hot.
  • Fingers change size throughout the day based on the water we drink and the food we eat - the best time to measure is towards the middle or end of the day.
  • If your knuckle is pronounced, you may want to measure both the knuckle and the base of the finger. Then, choose a size in between those measurements as rings need to fit over the knuckle but not be too loose or tight to wear comfortably.

Are There Any Types of Rings That Can't Be Resized?

Yes. Certain rings, such as eternity and open bands, and alternative metal styles aren't eligible for resizing due to the structure or material of their designs. If your ring cannot be resized, we'll include that information on the product detail page of your specific style. You may also exchange a ring that cannot be resized within our 30-day free exchange period.

REER Empire Free 30-Day Exchanges & 60-Day Resizes

Our commitment to you extends beyond delivery, and we're proud to offer free 30-day exchanges and free 60-day resizes to ensure that you can find the perfect fit. Most designs (even an eternity, open, or alternative metal style) can be exchanged for a new size within 30 days free of charge, while any resizable design can be resized within 60 days free of charge.