0800 158 5597

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+447984161468

David Ashelys

    • 0800 158 5597

    +447984161468

    Free UK Delivery
    • .

    Ring Size Guide

    Book an appointment in our London offices with your partner is the most accurate way to determine your ring size, but if you need to find out from the comfort of your home, we are happy to help with these handy tips

    UK Ring Size Chart

     

    Ring Size Circumference (mm) Ring Size Circumference (mm) Ring Size Circumference (mm)
    A 37.8 J 48.7 S 60.2
    B 39.1 K 50.0 T 61.4
    C 40.4 L 51.2 U 62.7
    D 41.7 M 52.5 V 64.0
    E 42.9 N 53.8 W 65.3
    F 44.2 O 55.1 X 66.6
    G 45.5 P 56.3 Y 67.8
    H 46.8 Q 57.6 Z 68.5
    I 48.0 R 58.9

    UK to US Ring Size Conversion

     

    UK US & Canada UK US & Canada UK US & Canada
    A 1/2 K 5 1/4 S 1/2 9 1/4
    B 1 K 1/2 5 1/2 – 9 1/2
    C 1 1/2 L 5 3/4 T 9 3/4
    D 2 L 1/2 6 T 1/2 10
    D 1/2 2 1/4 M 6 1/4 U 10 1/4
    E 2 1/2 M 1/2 6 1/2 U 1/2 10 1/2
    E 1/2 2 3/4 N 6 3/4 V 10 3/4
    F 3 O 7 V 1/2 11
    F 1/2 3 1/4 O 1/2 7 1/4 W 11 1/4
    G 3 1/2 P 7 1/2 W 1/2 11 1/2
    G 1/2 3 3/4 P 1/2 7 3/4 X 11 3/4
    H 4 Q 8 Y 12
    H 1/2 4 1/4 Q 1/2 8 1/4 Y 1/2 12 1/4
    I 4 1/2 R 8 1/2 Z 12 1/2
    J 4 3/4 R 1/2 8 3/4 Z 1/2 12 3/4
    J 1/2 5 S 9 – 13

    UK to EU Ring Size Conversion

     

    UK EU UK EU UK EU
    A K 49 5/8 S 1/2 60 1/4
    B K 1/2 50 1/4 T 60 7/8
    C 40 1/2 L 50 7/8 T 1/2 61 1/2
    D 41 1/2 L 1/2 51 1/2 U 62 1/8
    D 1/2 42 1/8 M 52 1/8 U 1/2 62 3/4
    E 42 3/4 M 1/2 52 3/4 V 63 3/8
    E 1/2 43 3/8 N 53 3/8 V 1/2 63 3/8
    F 44 O 54 5/8 W 64 5/8
    F 1/2 44 5/8 O 1/2 55 1/2 W 1/2 65 1/4
    G 45 1/4 P 55 7/8 X 65 7/8
    G 1/2 45 7/8 P 1/2 56 3/4 Y 67 1/8
    H 46 1/2 Q 57 1/8 Y 1/2
    H 1/2 Q 1/2 58 Z 67 3/4
    I 47 1/8 R 58 3/8 Z 1/2 68 3/8
    J 48 3/8 R 1/2 59
    J 1/2 49 S 59 5/8

    UK Ring Size Chart

     

    Ring Size Circumference (mm) Ring Size Circumference (mm)
    A 37.8 N 53.8
    B 39.1 O 55.1
    C 40.4 P 56.3
    D 41.7 Q 57.6
    E 42.9 R 58.9
    F 44.2 S 60.2
    G 45.5 T 61.4
    H 46.8 U 62.7
    I 48.0 V 64.0
    J 48.7 W 65.3
    K 50.0 X 66.6
    L 51.2 Y 67.8
    M 52.5 Z 68.5

    UK to US Ring Size Conversion

     

    UK US &
    Canada    		 UK US &
    Canada    		 UK US &
    Canada
    A 1/2 K 5 1/4 S 1/2 9 1/4
    B 1 K 1/2 5 1/2 – 9 1/2
    C 1 1/2 L 5 3/4 T 9 3/4
    D 2 L 1/2 6 T 1/2 10
    D 1/2 2 1/4 M 6 1/4 U 10 1/4
    E 2 1/2 M 1/2 6 1/2 U 1/2 10 1/2
    E 1/2 2 3/4 N 6 3/4 V 10 3/4
    F 3 O 7 V 1/2 11
    F 1/2 3 1/4 O 1/2 7 1/4 W 11 1/4
    G 3 1/2 P 7 1/2 W 1/2 11 1/2
    G 1/2 3 3/4 P 1/2 7 3/4 X 11 3/4
    H 4 Q 8 Y 12
    H 1/2 4 1/4 Q 1/2 8 1/4 Y 1/2 12 1/4
    I 4 1/2 R 8 1/2 Z 12 1/2
    J 4 3/4 R 1/2 8 3/4 Z 1/2 12 3/4
    J 1/2 5 S 9 – 13

    UK to US Ring Size Conversion

     

    UK EU UK EU UK EU
    A K 49 5/8 S 1/2 60 1/4
    B K 1/2 50 1/4 T 60 7/8
    C 40 1/2 L 50 7/8 T 1/2 61 1/2
    D 41 1/2 L 1/2 51 1/2 U 62 1/8
    D 1/2 42 1/8 M 52 1/8 U 1/2 62 3/4
    E 42 3/4 M 1/2 52 3/4 V 63 3/8
    E 1/2 43 3/8 N 53 3/8 V 1/2 63 3/8
    F 44 O 54 5/8 W 64 5/8
    F 1/2 44 5/8 O 1/2 55 1/2 W 1/2 65 1/4
    G 45 1/4 P 55 7/8 X 65 7/8
    G 1/2 45 7/8 P 1/2 56 3/4 Y 67 1/8
    H 46 1/2 Q 57 1/8 Y 1/2
    H 1/2 Q 1/2 58 Z 67 3/4
    I 47 1/8 R 58 3/8 Z 1/2 68 3/8
    J 48 3/8 R 1/2 59
    J 1/2 49 S 59 5/8
    Use our European ring size to UK chart to find out your ring size with confidence or the right size for your loved one.
    DOWNLOADABLE GUIDE

    How to Measure Ring Size at Home

    We’ve created a downloadable ring sizer to make finding your perfect ring size easy – just follow these simple steps!

    1. Download and print off our ring sizer on A4 paper
    2. Cut around the sizer tool
    3. Place the tool around your finger
    4. Pull the end through the slot
    5. Pull it to fit snugly around your finger
    6. Make sure it slides over your knuckle
    7. Find the letter the arrow is pointing to and reveal your ring size
    8. Remember that thicker band widths need a larger size

    Please note that this is only a guide and will not take into account the style of ring.

    DOWNLOAD THE RING SIZE GUIDE

    HOW TO FIND THEIR RING SIZE

    How To Measure UK Ring Size In Secret

    Are you wondering how to measure your partners’ ring size in secret? These helpful tips below will be your go-to guide. Here are 5 possible ways of finding their ring size so you can make it the most unforgettable surprise of their life…

    1

    Try-On For Size

    Take one of their rings and slide it onto your ring finger. Make a mark with a pen where the ring goes to on your finger and speak to one of our friendly experts on our live chat or via our WhatsApp

    2

    Get Creative

    Why not get creative and buy some Play-Doh. Gently press one of your loved one’s rings into it and book an appointment in our London offices or send it via royal mail special delivery so one of our experts can check the ring size. Remember to clean the ring afterward, and be careful not to get any playdough on the setting or diamond.

    3

    Tying The Knot

    Wait until they’re fast asleep and tie a piece of string around their finger and make a little knot. Just try your best not to wake them and you’re all set.

    4

    Tell a Fib

    Just this once, tell a little white lie and pretend you’re treating a friend or family member to a ring they like. Take your loved one with you, then ask them to try it on in their ring size to ‘see how it looks’. Just remember to listen carefully to their finger size.

    5

    Something Borrowed

    If you know your loved one won’t miss a ring that they wear then simply book an appointment in our London office so one of our experts can measure the ring size. Just remember to put the ring back before they notice.

    4

    Tell a Fib

    Just this once, tell a little white lie and pretend you’re treating a friend or family member to a ring they like. Take your loved one with you, then ask them to try it on in their ring size to ‘see how it looks’. Just remember to listen carefully to their finger size.

    5

    Something Borrowed

    If you know your loved one won’t miss a ring that they wear then simply book an appointment in our London office so one of our experts can measure the ring size. Just remember to put the ring back before they notice.

    1

    Try-On For Size

    Take one of their rings and slide it onto your ring finger. Make a mark with a pen where the ring goes to on your finger and speak to one of our friendly experts on our live chat or via our WhatsApp

    2

    Get Creative

    Why not get creative and buy some Play-Doh. Gently press one of your loved one’s rings into it and book an appointment in our London offices or send it via royal mail special delivery so one of our experts can check the ring size. Remember to clean the ring afterward, and be careful not to get any playdough on the setting or diamond.

    3

    Tying The Knot

    Wait until they’re fast asleep and tie a piece of string around their finger and make a little knot. Just try your best not to wake them and you’re all set.

    4

    Tell a Fib

    Just this once, tell a little white lie and pretend you’re treating a friend or family member to a ring they like. Take your loved one with you, then ask them to try it on in their ring size to ‘see how it looks’. Just remember to listen carefully to their finger size.

    5

    Something Borrowed

    If you know your loved one won’t miss a ring that they wear then simply book an appointment in our London office so one of our experts can measure the ring size. Just remember to put the ring back before they notice.

    Need Some Engagement Ring Help?

    Our engagement ring guide will help you pick or create your perfect engagement ring with some creative proposal ideas. Click Now to View Our Engagement Ring Guide.

    Ready to Find Your Engagement Ring

    Whether you’re looking for a classic solitaire engagement ring or a side stone engagement or even the modern halo engagement ring our experts are dedicated to finding the perfect engagement ring for you. Click to View Our Wedding & Engagement Ring Styles

    HELPFUL TIPS

    Helpful ring sizing tips

    When you’re finding out your ring size, don’t forget these useful tips.

    1

    Avoid measuring for a ring when your fingers are cold as you will be half a size smaller.

    2

    The evening is the best time to measure your finger, as this is when they are at their largest.

    3

    Measure your finger at least 3 times to make sure the ring size is correct.

    4

    Wider Rings will fit a bit tighter, so you will need to go up a size.