How to Convert a Ring Size

Jewelry, especially a unique or extravagant ring, is always a great gift to give or receive. Whether you are purchasing a ring for yourself or a friend, size is key. Size, however, is not universal when it comes to ring sizes. By using a jeweler's mandrel and checking your personal ring sizes in advance, you will know the correct size. If purchasing the ring as a gift, check their ring against the jeweler's mandrel. Follow the below steps to ensure you purchase the correct ring size.

Things You'll Need

• Jeweler's Mandrel
• Internet
• Computer

Instructions

How to Convert a Ring Size

1. Borrow or buy a jeweler's mandrel, the tool used for measuring rings. Visiting a local jewelry store is also an option instead of purchasing or borrowing.

2. Remove ring from the box or hand. Slip it onto the jewelry mandrel, allow it to settle naturally, without forcing it farther. Note the measurement, whether in millimeters or inches depending on country and mandrel.

3. Visit http://opal-trader.com/support/international_ring_sizes.asp to view the ring size conversion chart. This chart will tell you what size your ring is in US, Swiss, German, British and Japanese sizes. Note size approximations on a piece of paper for easy accessibility.

4. Repeat steps as necessary for rings of all fingers

References

• Ring Size Conversion Chart