Just take your ruler and measure straight across the inside of the ring from edge to edge.
Check ring size on phone.
Printable paper strip ring size.
Take the diameter measurement in millimeters and then use our measurement conversion chart to find your ring size.
With standard ring sizes every half size matches up to a 0 4 millimeter increment starting with size 3 equaling 14 mm size 3 5 equal to 14 4 mm size 4 equal to 14 8 mm and so on.
No need for printing or waiting for mail delivered ring sizer.
Place the ring over the circles lining up the inside edges of the ring to the circle that best matches on the ring size chart.
This ring size method uses a tape measure approach with specific ring metrics.
Aim for a snug but comfortable fit and make sure to measure the exact finger where you plan to wear the ring since even the same finger on different hands can be different sizes.
If you have a ring that fits the finger to be sized place it over the circles below matching the inside edge of the ring to the drawing.
To find your ring size wrap a flexible measuring tape around the widest part of your finger near the knuckle.
If the ring falls between two sizes choose the larger size.
Common ring sizes for women are 6 16 5 mm 6 5 16 9 mm and 7 17 3 mm.
Use a current ring.