The printable paper ring sizer is the easiest way to know the size of a ring.


It is also the ideal solution to discover someone's finger size while keeping the surprise effect.


Please note: the measurement of a ring is very precise.


We recommend that you carefully follow the instructions below to obtain an exact measurement!

▪ Select a perfectly adjusted ring in the desired size.

The ring should be tight enough not to lose it, but large enough to slide comfortably over the joint.


▪ Print this ring sizer making sure that the “Scale to paper scale” or “Fit to paper” option is unchecked. The ring sizer must be printed at actual size.


▪ Check that the ring sizer has been printed at the correct scale by measuring the line below with a ruler. This must measure exactly 3cm.

Attention: 1mm difference causes a difference of 2 to 3 sizes on the ring.3cm


▪ Place the ring on the circles of the paper ring sizer to find the corresponding size.

When the circle touches the inside of the ring, look no further, it's the right size! Attention: the outer contour of the circle must be perfectly aligned with the inner circumference of the ring. The ring touches the edges of the circle while letting it appear entirely.




If you hesitate between two sizes, we advise you to take the larger size.

The person to whom you wish to offer a jewel does not have a ring or you have a doubt about the measurement?

Contact our customer service at We will help you determine the right size and we will advise you in your choices!