Ring Size Chart UK CE Ring Size UK Ring Size Inside Diameter (mm) US Ring Size European Ring Size Finger Circumference (mm) XXS G - H 14.5 3 - 3.5 44 - 46 44.2 - 45.5 XS I - J 15.5 4 - 5 47 - 49 46.5 - 48.7 S K - M 16.5 5 - 6 50 - 52 50 - 52.2 M N - P 17.5 7 - 8 54 - 56 53.8 - 56.3 L Q - R 18.5 8 - 9 58 - 60 57.6 - 59.1 XL S - T 19.5 9 - 10 60 - 62 60.2 - 61.4 XXL U - W 20.5 10.5 - 11 63 - 64 62.7 - 64.0 XXXL Y 21.5 12 67.5 UK sizes A-Z ring sizer Unsure on your ring size? Let us help you! Simply order our free ring sizer, wrap it around your finger and voila! You can then start adorning your fingers with Carrie Elizabeth sparklies. Please note that a maximum of 2 rings sizers can be purchased in each order. We have three quick and easy options to ensure you order the right size every time! 1)Order one of our free ring sizers to easily identify your UK ring size, whichever finger you are buying for! 2)Do you already own a ring that is the perfect size? Download our Printable Ring Size Guide for tips on how to measure an existing ring. 3) Read our dedicated Ring Sizing guide for the best way to get an accurate finger circumference measurement and find your perfect fit. Top Tips: 1)If you are in between sizes then we always suggest sizing up. 2)Measure your finger when you are at a comfortable temperature, if you are too hot or too cold this can affect the size of your finger and give you an inaccurate measurement. 3)We can have our rings made to order in 9k or 14k Solid Gold to your exact ring size, even half sizes. For more information please contact our customer service team on [email protected]