Ring Sizer
Best measured on your phone
You'll need a touchscreen to hold your ring and a card against.
Scan to open on your phone
Find your ring size at home
You'll need a ring that already fits the finger you're sizing. Flat and smooth measures best.
Is this your phone?
To measure a ring on screen we need to know your screen's exact physical size. A bank card is the same size the world over, so it works as a ruler. If we've named your phone correctly we already have those measurements, and you can skip the card.
A few models share this screen size. If you're not certain, use a card. It's the surer of the two.
Hold a bank card against the screen with its top edge on the upper line. Drag the handle until the lower line meets the bottom edge of the card.
Any bank, credit or transport card. They're all made to the same size.
One last look. The card should sit exactly between the two lines. Nudge the handle if it doesn't, then confirm.
Lay your ring on the circle and drag until the circle sits just inside the band. Between two sizes, take the larger of the two.
Your Kate & Kole ring size is
A guide only. Fingers change through the day and with the seasons. If the fit isn't right when your piece arrives, our returns and exchange policy is there for you.
Ring size guide
Millimetres. Our sizes follow the Australian letter scale.
Terms of use
Measuring against a screen has a small margin for error, and factors like band width or which finger a ring is worn on can shift the fit too. If your ring doesn't feel quite right when it arrives, our team is here to assist you.