Ring Size Checker | Accurate Finger Measuring Tool (US/UK/EU)

Find Your Perfect Fit – Every Time
Never guess your ring size again. Our Plastic Flat Ring Sizer is an easy-to-use tool designed to help you accurately measure your finger size at home. Whether you're shopping for yourself or gifting someone else, this tool takes out the guesswork.

Featuring US, UK and EU ring size markings, it's perfect for anyone buying or making rings across different sizing systems. Lightweight, flat and flexible. It’s ideal for online shopping or preparing for a custom jewellery piece.

✓ US / UK / EU sizing all in one
✓ Easy to use and reusable
✓ Flat design for accurate measurement
✓ Great for home use before ordering rings

A must-have for anyone ordering rings online. Add it to your cart and size with confidence. We will send you this kit first before we start production on your ring. You can confirm the size and let us know if the size provided during purchase needs to change!

Please note: This ring sizer is free with any ring purchase. If it is added to your cart without purchasing a ring, the transaction will be invalid and not fulfilled.