Sizing

Determining the correct ring can be a fickle business. Here’s what to do and how to do it!

Come visit Millie: The most accurate method is to have your fingers measured at a jewellery store. Any local jeweler will offer complimentary sizing if you can’t make it to one of our stores in Fitzroy, Moorooduc, Byron Bay or London. 

Measure an Existing Ring: If you have a ring that fits well, you can measure its internal diameter. Use a ruler to measure the distance across the inside of the ring in millimetres. Make sure the middle of the ring is on the edge of the ruler, then use the chart below to match the diameter to your ring size. Half a millimetre can be a change in size so be careful and if in doubt email us a photo of the ring on the ruler and we can help.



AUS/UK US Diameter (mm)
I 4 1/4 15
J 4 5/8 15.5
K 5 1/8 15.8
L 5.5 16
M 6 16.5
N 6.5 17
O 7 17.3
P 7.5 17.7
Q 8 18
R 8 5/8 18.6
S 9 1/8 19
T 9 5/8 19.5
U 10 1/4 20
V 10 5/8 20.3

 

Our standard ring sizes are Australian:
J | L | M | N | O | P | Q | S.

We offer this size range across our entire collection. Simply use the drop-down menu on each style to select your size. We are thrilled to also offer manufacturing in any size, so if you need a custom size outside of our standard sizes then please email hello@milliesavage.com.