Measuring Ring Size at Home

Follow these steps:

1 Place the ring on a ruler

Place your ring on a ruler and center it so its inner edges touch both sides of the ruler evenly.

2 Align the inner edge with 0

Align the inner edge of the ring precisely with the "0" mark on the ruler.

3 Read the diameter

The distance from "0" to the opposite edge (in mm) is your ring's diameter.

Example: If it reaches the 19th small line past "0," your diameter is 19 mm, just like the picture.

Diameter (mm)Diam. Size
16.5 6 US
16.92 6½ US
17.35 7 US
17.75 7½ US
18.19 8 US
18.53 8½ US
18.89 9 US
19.41 9½ US
19.84 10 US
20.20 10½ US
20.68 11 US
21.08 11½ US
21.49 12 US
21.89 12½ US
22.33 13 US

All measurements in millimeters (mm). And so on…

Pro Tips for Accuracy

  • ✓Measure the inner diameter (not the outer edge).
  • ✓Round to the nearest 0.5 mm (16.3 mm → 16.5 mm).
  • ✓Check for wear: if the measuring ring is stretched or warped, measure a different ring.
  • ✓Our wooden rings come in various widths (6mm–10mm). For the most comfortable fit, we recommend:
    • Sizing up by 0.5 for widths 6mm–8mm (7 US → 7½ US)
    • Sizing up by 1 for widths 9mm–10mm (7 US → 8 US)
    • If between sizes, size up for comfort (especially for wider bands)
  • ✓Still unsure? Message us on WhatsApp for help.