Ring Sizing Guide

For the most accurate sizing, we recommend purchasing a Reusable Ring Sizer from our shop! Getting the right fit is especially important for ring splints. Shipping is Free!

Reusable Ring Sizer

Click Here to Purchase: Reusable Ring Sizer

Measuring Without a Ring Sizer

No ring sizer? No problem. Watch our short video below, or follow the written steps underneath it.

Watch on YouTube: How to find your ring size without a ring sizer

Finding the right ring size is essential for a comfortable fit, especially for ring splints. Follow the steps below to measure your finger accurately:

  1. Wrap a thin strip of paper or string around the base of your finger.
  2. Mark where the paper or string overlaps.
  3. Measure the length in millimeters.
  4. Use the chart below to find your ring size.

Ring Size Chart

US Size Circumference (mm) US Size Circumference (mm)
0 36.25mm 7 54.3mm
0.5 37.6mm 7.5 55.6mm
1 39.1mm 8 57.2mm
1.5 40.4mm 8.5 58.4mm
2 41.6mm 9 59.7mm
2.5 42.9mm 9.5 60.9mm
3 44.0mm 10 62.2mm
3.5 45.2mm 10.5 63.5mm
4 46.5mm 11 64.7mm
4.5 47.8mm 11.5 66.0mm
5 49.0mm 12 67.2mm
5.5 50.3mm 12.5 68.5mm
6 51.7mm 13 69.7mm
6.5 53.1mm

Not sure? We recommend sizing up if you're between sizes, as fingers can swell throughout the day.