Ring Sizing Chart

Request a Free Ring Sizer

We are happy to send you a complimentary ring sizer so that you can easily measure your ring size at home. Ring sizers shipped to US addresses only and will arrive within 5 to 10 business days. 

Ring Size Chart

All Nodeform rings are specified in standard US sizes. View the conversion chart to see how US sizes map to finger diameter, as well as how US sizes convert to Canada, Australia, UK and other countries.

View the International Ring Size Chart

Inside Diameter

in mm

US, Canada, Mexico

UK, Australia, Ireland, New Zealand, South Africa

France

Germany, Russia, Ukraine, Asia

India, China, Japan, South America, Turkey, Israel

Italy, Spain, Netherlands, Switzerland

 

14.07

3

F

44

14

4

4

14.27

3.25

F 3/4

44.625

14.25

---

4.625

14.48

3.5

G 1/4

45.25

14.5

5

5.25

14.68

3.75

H

45.875

14.75

6

5.875

14.88

4

H 1/2

46.5

15

7

6.5

15.09

4.25

I

47.125

15.25

---

7.125

15.29

4.5

I 1/2

47.75

15.5

8

7.75

15.49

4.75

J 1/4

48.375

---

---

8.375

15.70

5

J 1/2

49

15.75

9

9

15.90

5.25

K 1/4

49.625

16

---

9.625

16.10

5.5

L

50.25

16.25

10

10.25

16.31

5.75

L 1/4

50.875

---

11

10.875

16.51

6

M

51.5

16.5

12

11.5

16.71

6.25

M 1/2

52.125

16.75

---

12.125

16.92

6.5

N

52.75

17

13

12.75

17.12

6.75

N 1/2

53.375

---

---

13.375

17.32

7

O

54

17.25

14

14

17.53

7.25

O 1/2

54.625

17.5

---

14.625

17.75

7.5

P

55.25

17.75

15

15.25

17.93

7.75

P 1/2

55.875

---

---

15.875

18.14

8

Q

56.5

18

16

16.5

18.34

8.25

Q 1/2

57.125

18.25

---

7.125

18.54

8.5

Q 3/4

57.75

18.5

17

17.75

18.75

8.75

R 1/4

58.375

18.75

---

18.375

18.95

9

R 3/4

59

19

18

19

19.15

9.25

S 1/4

59.625

19.25

---

19.625

19.35

9.5

S 3/4

60.25

19.5

19

20.25

19.56

9.75

T 1/4

60.875

19.75

---

20.875

19.76

10

T 1/2

61.5

20

20

21.25

19.96

10.25

U

62.125

20.25

21

22.125

20.17

10.5

U 1/2

62.75

20.5

22

22.75

20.37

10.75

V 1/4

63.375

---

---

23.375

20.57

11

V 1/2

64

20.75

23

24

20.78

11.25

W 1/4

64.625

---

---

24.625

20.98

11.5

W 3/4

65.25

21

24

25.25

21.18

11.75

X 1/4

65.875

---

---

25.875

21.39

12

Y

66.5

21.25

25

26.5

21.59

12.25

Y 1/2

67.125

21.5

---

27.125

21.79

12.5

Z

67.75

21.75

26

27.75

22.0

12.75

Z + 1/2

68.375

---

---

28.375

22.20

13

Z + 1

69

22

27

29

Helpful sizing tips

  1. Fingers on a dominant hand are generally slightly larger than on non-dominant hands— make sure you measure the right finger on the correct hand!
  2. Rings with wider bands will fit a bit tighter. Consider selecting one 1/4 to 1/2 size up from your normal ring size.If you plan to measure one of your partner's rings, try to measure one with a similar width as the ring you want to purchase.
  3. For  stacking rings: for a more comfortable fit, consider selecting one 1/4 to 1/2 size up from your normal ring size.
  4. Make sure the finger is at normal body temperature — fingers can shrink or expand when hot or cold.
  5. Your fingers tend to change size throughout the day — the best time to measure your finger is the end of the day.
  6. If your knuckle is bigger, take 2 measurements and choose a size in between — ring needs to fit over knuckle but not be too loose or it will shift around.
★ Reviews

Let customers speak for us

535 reviews
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Charming and elegant

I love the elegant simplicity of this necklace and have been wearing it most days since it arrived! It is perfect and I love it.

Beautiful, quality work!

Great communication throughout the ordering process and while waiting for the custom order to be completed. The ring turned out beautiful and is very well made. My significant other loves it and has been receiving a lot of great compliments. Very happy with the purchase! (Purchased along with the Moissanite Round Full Bezel Set Star Dust Engagement Ring.)

Beautiful, quality work!

Great communication through the ordering process and while waiting for the custom order to be completed. The ring turned out beautiful and is very well made. My significant other loves it and has been receiving a lot of great compliments. Very happy with the purchase!

"Oh...it's the sky that night you woke me to see the Milky Way", she said

This ring is a lovely piece of wearable art that was particularly meaningful to us, but its simple elegance will move anyone you might give it to. Konstanze was responsive to my changed order (how do you mis-measure a finger you've known for 33 years? I can't answer that) and my stupid questions about which ring might work best (the wearer does surgery, so a traditional engagement stone was not practical for her). I'm not saying that a clandestine measurement of a ring she already wears and a private unexpected proposal is for everyone but this ring definitely worked for me.

BEAUTIFUL!! Perfect wedding band!

This was such a great purchase! It was the perfect band to go with my gold engagement ring. Seller was so communicative and great to work with