10 years, 23 countries on 5 continents, 9 countries in Europe, 18 states in USA, 48 provinces in VN 10 years, 23 countries on 5 continents, 9 countries in Europe, 18 states in USA, 48 provinces in VN

Ring Size Guide

Ring size guide

Our ring size chart corresponds to the inner diameter of the ring.

đo ni nhẫn size ring - ame jewellery

Cách đo ni nhẫn - how to find your ring size

Using Ring Size Conversion chart below to find your ring size in different countries.

Ring Size Chart

Inside
Diameter
(MM)
Inside
Circumference

(MM)
Our
ring size
USA
Canada
Mexico
Europe UK
AU & NZ
Japan
India
Singapore
Hong Kong Switzerland
14 mm 44 mm 4 - - - - - -
14.1 mm 44.3 mm - 3 44 4 6 4
14.3 mm 44.9 mm - - 45 G 5 -
14.4 mm 45 mm 5 - - - - - -
14.5 mm 45.6 mm - 3.5 - - 7 -
14.6 mm 46 mm 6 - - - - - -
14.7 mm 46.2 mm - - 46 H 6 -
14.9 mm 46.8 mm - 4 47 7 8 -
15 mm 47 mm 7 - - - - - -
15.1 mm 47.4 mm - - - I - -
15.2 mm 48 mm 8 - - - - - -
15.3 mm 48.1 mm - 4.5 48 8 9 -
15.5 mm 48.7 mm - - - J - 10 9
15.6 mm 49 mm 9 - - - - - -
15.7 mm 49.3 mm - 5 49 9 - -
15.9 mm 50 mm 10 - 50 K - 11 10
16.1 mm 50.6 mm - 5.5 - 10 - -
16.2 mm 51 mm 11 - - - - - -
16.3 mm 51.2 mm - - 51 L - 12 11¾
16.5 mm 51.8 mm - 6 52 11 13 12¾
16.6 mm 52 mm 12 - - - - - -
16.7 mm 52.5 mm - - - M 12 - -
16.8 mm 53 mm 13 - - - - - -
16.9 mm 53.1 mm - 6.5 53 13 14 14
17.1 mm 53.7 mm - - - N - - -
17.2 mm 54 mm 14 - - - - - -
17.3 mm 54.3 mm - 7 54 14 15 15¼
17.5 mm 55 mm 15 - 55 O - 16 -
17.7 mm 55.6 mm - 7.5 - 15 - 16½
17.8 mm 56 mm 16 - - - - - -
17.9 mm 56.2 mm - - 56 P - 17 -
18.1 mm 56.9 mm - 8 57 16 - 17¾
18.15 mm 57 mm 17 - - - - - -
18.2 mm 57.2 mm - - - - - 18 -
18.3 mm 57.5 mm - - - Q - - -
18.4 mm 58 mm 18 - - - - - -
18.5 mm 58.1 mm 18 8.5 58 17 - -
18.7 mm 59 mm 19 - - - - - -
18.8 mm 59.1 mm - - 59 R - 19 19
19 mm 59.7 mm - 9 - 18 20 -
19.1 mm 60 mm 20 - - - - -
19.2 mm 60.3 mm - - 60 S - - 20¼
19.4 mm 60.9 mm - 9.5 61 19 21 -
19.4 mm 61 mm 21 - - - - - -
19.6 mm 61.6 mm - - - T - - 21½
19.7 mm 62 mm 22 - - - - - -
19.8 mm 62.2 mm - 10 62 20 22 -
20 mm 62.8 mm - - - U 21 - -
20.1 mm 63 mm 23 - - - - - -
20.2 mm 63.5 mm - 10.5 63 22 23 22¾
20.3 mm 64 mm 24 - - - - - -
20.4 mm 64.1 mm - - 64 V - 24 -
20.6 mm 64.7 mm - 11 - 23 - -
20.7 mm 65 mm 25 - - - - - -
20.8 mm 65.3 mm - - 65 W - 25 25
21 mm 66 mm 26 11.5 66 24 - -
21.2 mm 66.6 mm - - - X - 26 -
21.3 mm 67 mm 27 - - - - - -
21.4 mm 67.2 mm - 12 67 25 27 27½
21.6 mm 67.9 mm - 0 0 Y - - -
21.6 mm 68 mm 28 - - - - - -
21.8 mm 68.5 mm - 12.5 68 Z 26 - 28¾
21.9 mm 69 mm 29 - - - - - -
22 mm 69.1 mm - - 69 - - -
22.2 mm 69.7 mm - 13 70 - 27 - -
22.3 mm 70 mm 30 - - - - - -
22.4 mm 70.4 mm - - - Z+1 - - -
22.6 mm 71 mm 31 13.5 - Z+2 - - -
22.9 mm 72 mm 32 - - - - - -
23.2 mm 73 mm 33 - - - - - -
23.5 mm 74 mm 34 - - - - - -
23.9 mm 75 mm 35 - - - - - -
24.2 mm 76 mm 36 - - - - - -

Source: Ring Size of De Beers Jewellers

How to find your ring size

There are two methods to measure your ring size:

1: Measure your own finger

1.1 Measure your own finger by using a ring measurement tool

ring measurement tool

1.2 Measure your own finger by wrapping a strip of paper or wide thread around it

Step 1: Measure your finger by wrapping a strip of paper or wide tread around it, leaving enough space to slide the ring over your knuckle.

Step 2: Mark the place where the paper strip meets and measure the length by using a ruler.

Step 3: The flexible tape measurements are the circumference of your ring. To convert circumference to diameter, you can divide the millimeter (mm) Circumference measure by 3.14 (D = C/3.14) or use an online converter. And refer to our ring size chart to determine your ring size.

E.g. If the circumference is 55 mm, you divide by 3.14 to get 17.5 of ring diameter, then you should choose a size 15. If you fall in between sizes, we recommend that you chose the larger size.

As a rule of thumb, you can always remember that you will probably need a slightly bigger size is if the ring is wide versus slim. If the ring is sleek and slim we recommend that you opt for a lightly smaller size eg. 0,5 size difference.

This method can be used to find the ring size of any of your fingers.

Please note that the ring size can vary depending on the ring design and fit on your finger.

cach do ni size nhan ame jewellery

2: Measure your own ring

Measure one of your own rings using a ruler. Lay the ring on a flat surface and place a ruler on top of the ring. Measure the ring (inside diameter) on the widest part of the ring. When it comes to selecting the perfect ring size, precision is key, as even a few millimeters can make a difference.

đo ni nhẫn size ring - ame jewellery

Note:

    • The fingers on your dominant hand tend to be larger than those on your non-dominant hand, so keep that in mind when measuring for your ring size.
    • Cold weather can cause your fingers to shrink a bit, while heat or water retention caused by food or medications, can cause finger swelling.

At AME Jewellery, if your ring does not fit, take it back to us and have it resized for FREE.

BRACELET SIZE GUIDE BANGLE SIZE GUIDE
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