Ring Size Guide

All Florence Pearl rings are sized using the AU/NZ letter sizing system. Use the chart below to find your size by diameter or circumference (measure a ring you already own, or wrap a strip of paper around your finger and measure its length).

Size (AU/NZ)	Diameter (mm)	Circumference (mm)
E	13.5	42.4
E½	13.7	43.0
F	14.0	43.6
F½	14.2	44.2
G	14.4	44.8
G½	14.6	45.5
H	14.8	46.1
H½	15.0	46.8
I	15.2	47.4
I½	15.4	48.0
J	15.6	48.7
J½	15.8	49.3
K	16.0	50.0
K½	16.2	50.6
L	16.4	51.2
L½	16.6	51.9
M	16.8	52.5
M½	17.0	53.1
N	17.2	53.8
N½	17.4	54.4
O	17.6	55.1
O½	17.8	55.7
P	18.0	56.3
P½	18.2	57.0
Q	18.4	57.6
Q½	18.6	58.3
R	18.8	58.9
R½	19.0	59.5
S	19.2	60.2
S½	19.4	60.8
T	19.6	61.4
T½	19.8	62.1
U	20.0	62.7
U½	20.2	63.4
V	20.4	64.0
V½	20.6	64.6
W	20.8	65.3
W½	21.0	65.9
X	21.2	66.6
X½	21.4	67.2
Y	21.6	67.8
Y½	21.8	68.2
Z	22.0	68.5
Z½	22.2	69.1