Size Guide

Find your correct fit by comparing an existing ring's inside measurements or measuring your finger. Stars (★) indicate our most popular standard sizes.

What You’ll Need

String or Floss
Pen
Ruler

Wrap the paper or string around desired finger below the knuckle.

TIP: Remember to keep the string as straight as possible to make sure the ring is not oversized.

Mark the overlap point with a pen.

Use a ruler to measure the distance between the marks in millimetres.

Refer to the guide below to find your ring size.

Illustrations showing how to measure a ring size with string and a ruler

ZOKK ring size guide
NZ / AU / UK	US Size	Inside Dia. (mm)	Inside Circ. (mm)
I½	4 ½	15.3 mm	48.0 mm
J½	5	15.7 mm	49.3 mm
K½	5 ½	16.1 mm	50.6 mm
L½	6	16.5 mm	51.9 mm
M½	6 ½	16.9 mm	53.1 mm
N½	7	17.3 mm	54.4 mm
O½	7 ½	17.7 mm	55.7 mm
P½	8	18.1 mm	57.0 mm
Q½	8 ½	18.5 mm	58.2 mm
R½★ POPULAR	9	18.9 mm	59.5 mm
S½★ POPULAR	9 ½	19.4 mm	60.8 mm
T½★ POPULAR	10	19.8 mm	62.1 mm
U½★ POPULAR	10 ½	20.2 mm	63.3 mm
V½★ POPULAR	11	20.6 mm	64.6 mm
W½	11 ½	21.0 mm	65.9 mm
X½	12	21.4 mm	67.2 mm
Y½	12 ½	21.8 mm	68.5 mm
Z+1	13	22.2 mm	69.7 mm
Z+2	13 ½	22.6 mm	71.0 mm
Z+3	14	23.0 mm	72.3 mm
Z+4	14 ½	23.4 mm	73.6 mm
Z+5	15	23.8 mm	74.8 mm

Pro Sizing Tip

If you're between two sizes, always order the larger one. That includes full NZ letters not shown in the chart: an S, for example, orders S½ (US 9½). Tungsten can't be resized, and your finger size changes slightly through the day with temperature and activity.