Jewelry Guide - Jewelry Size Guide
The Jewelry Size Guide describes the various ring sizes and necklace lengths. These size guides should be useful for you and will help you to get the best fitted rings and necklaces.
Ring Size Guide
A ring should fit comfortably on the finger of the wearer as well as be snug enough to prevent it from accidentally falling off. The best and most accurate way to measure a ring size is by visiting a local jeweler. Jewelers use a set of graduated rings and other specialized tools to determine ring size. Ring size can also be measured easily at home by any of the following ways:

Ring Size Measurement by Ring’s Diameter

The diameter of a ring can be determined by measuring the distance across the middle inside. You can use the ring size circles below (based on ring’s diameter) for measuring your exact ring size. Please follow the steps listed below to get an accurate ring size:
  1. Select a ring that fits comfortably on the finger for which you want to know the size.

  2. Take a printout of the visual ring chart below as per the print instructions below.

  3. Place your ring over the circles to match up with the nearest circle size to find the inside size of the ring.

  4. If the ring falls in between two sizes, then it is advisable to go for the larger size.
Ring Size Measurement by Ring's Diameter
Ring Size Measurement by Ring’s Circumference
The circumference of a ring is measured by the length around the inner circle. You can use the finger size strip below for measuring your exact ring size. Please follow the steps to get the accurate ring size:
  1. Take a printout of the below as per the given print instructions.

  2. Carefully cut this printout from the image outline to get a size strip. Also cut a slit inside the strip at the left end.

  3. Wrap this size strip around the finger you wish to measure with the scale facing out and then slide the narrow end of the strip through the slit.

  4. Pull the narrow end until the fit is snug. Try to move that fit through the largest part of the finger; this may be the knuckle.

  5. The number that lines up at the slit represents the ring size for that finger.
Ring Size Measurement by Ring's Circumference
Print Instructions
To get accurate ring size results, please follow these print instructions:
  • You must make sure that you do not have ‘Shrink oversized pages to fit paper size’ or ‘Expand small pages to paper size’ selected in the Print Dialog Box.

  • You must also make sure that you have taken printouts without changing the image size either intentionally or unintentionally.

  • You can verify the sizes of the image printouts by measuring them with a ruler.
Tips for Measuring Accurate Ring Size
  • You should avoid measuring cold fingers as this is when fingers are at their smallest size.

  • You should measure your finger in warm temperatures at the end of the day.

  • If your ring size falls in between two ring sizes then it is advisable to go for the larger size.
Tips if you’re buying the Ring as a Surprise
  • You should try to find out from a reliable source; friend, parent, etc. what the intended recipient’s ring/finger size is.

  • You can also borrow your intended recipient’s best fitted ring and find out the ring size by using above mentioned diameter method.
Other Tips and Information
  • Engagement and wedding rings are traditionally worn on the ring finger on the left hand. The ring finger is located between the little finger and the middle finger.

  • Ring sizes are expressed differently in different countries. All sizes listed in the above images and in tips are standard American Sizes.

  • The average adult woman’s ring size ranges between sizes 5 to 7 whereas the average adult man’s ring size ranges between sizes 9 to 11.
Conversion Chart for Ring Sizes
The following chart will be useful in conversion of measured ring size in inches or in millimeters to numbered size applicable in USA and Canada. This chart also shows ring sizes applicable in UK, Ireland, Australia, Japan and Switzerland.
Ring Sizes Measured Sized
USA & Canada UK, Ireland & Australia Japan Switzerland Inside Diameter Inside Circumference
Inches Millimeters Inches Millimeters

0

 

 

 

0.458

11.63

1.44

36.5

1/4

 

 

 

0.466

11.84

1.46

37.2

1/2

A

 

 

0.474

12.04

1.49

37.8

3/4

A 1/2

 

 

0.482

12.24

1.51

38.5

1

B

1

 

0.49

12.45

1.54

39.1

1 1/4

B 1/2

 

 

0.498

12.65

1.56

39.7

1 1/2

C

 

 

0.506

12.85

1.59

40.4

1 3/4

C 1/2

 

 

0.514

13.06

1.61

41.0

2

D

2

1.5

0.522

13.26

1.64

41.7

2 1/4

D 1/2

 

 

0.53

13.46

1.67

42.3

2 1/2

E

3

2.75

0.538

13.67

1.69

42.9

2 3/4

E 1/2

 

 

0.546

13.87

1.72

43.6

3

F

4

4

0.554

14.07

1.74

44.2

3 1/4

F 1/2

5

5.25

0.562

14.27

1.77

44.8

3 1/2

G

 

 

0.57

14.48

1.79

45.5

3 3/4

G 1/2

6

6.5

0.578

14.68

1.82

46.1

4

H

7

 

0.586

14.88

1.84

46.8

4 1/4

H 1/2

 

7.75

0.594

15.09

1.87

47.4

4 1/2

I

8

 

0.602

15.29

1.89

48.0

4 3/4

J

 

9

0.61

15.49

1.92

48.7

5

J 1/2

9

 

0.618

15.70

1.94

49.3

5 1/4

K

 

10

0.626

15.90

1.97

50.0

5 1/2

K 1/2

10

 

0.634

16.10

1.99

50.6

5 3/4

L

 

11.75

0.642

16.31

2.02

51.2

6

L 1/2

11

12.75

0.65

16.51

2.04

51.9

6 1/4

M

12

 

0.658

16.71

2.07

52.5

6 1/2

M 1/2

13

14

0.666

16.92

2.09

53.1

6 3/4

N

 

 

0.674

17.12

2.12

53.8

7

N 1/2

14

15.25

0.682

17.32

2.14

54.4

7 1/4

O

 

 

0.69

17.53

2.17

55.1

7 1/2

O 1/2

15

16.5

0.698

17.73

2.19

55.7

7 3/4

P

 

 

0.706

17.93

2.22

56.3

8

P 1/2

16

17.75

0.714

18.14

2.24

57.0

8 1/4

Q

 

 

0.722

18.34

2.27

57.6

8 1/2

Q 1/2

17

 

0.73

18.54

2.29

58.3

8 3/4

R

 

19

0.738

18.75

2.32

58.9

9

R 1/2

18

 

0.746

18.95

2.34

59.5

9 1/4

S

 

20.25

0.754

19.15

2.37

60.2

9 1/2

S 1/2

19

 

0.762

19.35

2.39

60.8

9 3/4

T

 

21.5

0.77

19.56

2.42

61.4

10

T 1/2

20

 

0.778

19.76

2.44

62.1

10 1/4

U

21

 

0.786

19.96

2.47

62.7

10 1/2

U 1/2

22

22.75

0.794

20.17

2.49

63.4

10 3/4

V

 

 

0.802

20.37

2.52

64.0

11

V 1/2

23

 

0.81

20.57

2.54

64.6

11 1/4

W

 

25

0.818

20.78

2.57

65.3

11 1/2

W 1/2

24

 

0.826

20.98

2.59

65.9

11 3/4

X

 

 

0.834

21.18

2.62

66.6

12

X 1/2

25

27.5

0.842

21.39

2.65

67.2

12 1/4

Y

 

 

0.85

21.59

2.67

67.8

12 1/2

Z

26

28.75

0.858

21.79

2.70

68.5

12 3/4

Z 1/2

 

 

0.866

22.00

2.72

69.1

13

 

27

 

0.874

22.20

2.75

69.7

13 1/4

Z1

 

 

0.882

22.40

2.77

70.4

13 1/2

 

 

 

0.89

22.61

2.80

71.0

13 3/4

Z2

 

 

0.898

22.81

2.82

71.7

14

Z3

 

 

0.906

23.01

2.85

72.3

14 1/4

 

 

 

0.914

23.22

2.87

72.9

14 1/2

Z4

 

 

0.922

23.42

2.90

73.6

14 3/4

 

 

 

0.93

23.62

2.92

74.2

15

 

 

 

0.938

23.83

2.95

74.8

15 1/4

 

 

 

0.946

24.03

2.97

75.5

15 1/2

 

 

 

0.954

24.23

3.00

76.1

15 3/4

 

 

 

0.962

24.43

3.02

76.8

16

 

 

 

0.97

24.64

3.05

77.4

Facts about International Ring Sizing
  • In the United States and Canada, ring sizes are specified using a numerical scale, with quarter and half sizes.

  • In the United Kingdom, Ireland and Australia, ring sizes are specified using an alphabetical scale, with half sizes.

  • In Japan, ring sizes are specified using a numerical scale, with only whole sizes.

  • In Switzerland, ring sizes are specified using a numerical scale, with quarter and half sizes.

  • In Europe (excluding Ireland and the UK), ring sizes are specified using a numerical scale, with half sizes.
Resizing your Ring
Most gold or silver rings can be resized by a skilled jeweler by way of soldering or stretching and compressing. However, some rings cannot be resized due to gemstone setting, plating, shape or surface design. Usually small resizing does not create problems, but more extreme resizing can noticeably impact the look and structure of your ring. Increasing the size of a ring typically requires gentle hammering and this will cause the shank of the ring to thin slightly. For decreasing or increasing the ring size, your jeweler may also remove or insert extra metal through soldering. Some jewelers do not resize platinum because of its density and strength.
Necklace Length Guide
Necklaces and chains are available in different lengths and styles. You should choose the length and style of the necklace or chain based on neck size, personality and clothing.
Neck Size Measurement
Neck size can be measured easily by using a sewing (soft) measuring tape. Wrap this tape around the base of your neck to determine neck size. If you don't have a soft measuring tape, then you can also use a yardstick, ruler or stiff metal measuring tape. In this case, you need to wrap a ribbon around the base of your neck, mark the spot where it meets, and then lay it against the yardstick or metal measuring tape to determine neck size.
Measuring Tape
Types of Necklaces Based on Length
Necklaces traditionally come in six lengths. Depending on the length, the necklace will hang to a different part of the wearer's body.
  • Collar

    Collar Length Necklace
    Length: 12 to 13 Inches

    Collar necklaces are worn closely around the neck and can consist of multiple strands. This type of necklace looks nice with V-necks, boat necks and off–the–shoulder clothing.







  • Choker

    Choker
    Length: 14 to 16 Inches

    A Choker has a very classic as well as a versatile look and falls around the base of the neck. Chokers look beautiful on all types of clothing or neckline.








  • Princess

    Princess Length Necklace
    Length: 17 to 19 Inches

    The Princess is the most popular necklace length and falls just below the throat. It lies between choker and matinee length. A pendant can also be added for a bold and eye-catching look. Princess necklaces look beautiful on all types of attire.






  • Matinee

    Matinee Length Necklace
    Length: 20 to 24 Inches

    Matinee style also offers one of the most popular necklace lengths and it comes in between princess and opera length. Matinee necklaces look stunning on casual or business attire.







  • Opera

    Opera Length Necklace
    Length: 30 to 36 Inches

    Opera necklaces come in lengths which range from 30 to 36 inches long. You can wear this as a single or double strand. It is perfect for high or crew necklines and is very complimentary, especially to evening wear.






  • Rope

    Rope Length Necklace
    Length: 40 to 45+ Inches

    A Rope necklace comes in the longest length and it has a different and dramatic look. A rope necklace looks elegant on most any type of clothing. This necklace can be transformed into multi-strand necklace and when worn with strands of graduated lengths, it is known as a bib necklace.
Most Common Lengths for Necklaces / Chains
Following table shows the most common necklace / chain lengths depending on the wearer.

Wearer with
Average Neck Size
Length
(in inches)
Babies 13
Youth 16
Adult Women 18
Adult Men 24
Necklace Length Comparison Chart
The necklace length comparison chart below illustrates where necklaces / chains of different lengths will hang on a person with an average neck size.

Necklace Length Comparison Chart


 
 
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