Ring Sizing Diameter

 
Bracelet Sizing
Necklace Sizing
Ring Sizing Circumference
 

💍How to Measure Your Ring Size

💍 Ring Sizing Tips - Choosing Your Ring Size Start by measuring the finger you’ll be wearing the ring on, rounding to the nearest whole millimetre. A well‑fitting ring should glide over the knuckle with a little resistance, feel secure once on, and still be easy to remove. For the most accurate result, use a plastic ring sizer or a correctly printed guide.

To find your ring size by diameter, simply measure the inside width of a ring that fits comfortably. Use a ruler or caliper to measure across the centre from one inner edge to the other — this gives you the diameter in millimetres. Then, match your measurement to our ring size chart to see which UK size corresponds and find your perfect fit.

 

 

 

 

 

RING_SIZING_DIAMETER 1.png

 

Diameter
(mm)
 
UK Sizes
US Sizes
EU Sizes
14
F
3
44
14.6
H
3.75
46
15.3
H½ - I½
4.5
48
15.6
J
4.75
49
16
J - K
5
50
16.2
K - L
5.5
51

      16.5

L - L½
6
52
16.9
M
6.5
53
17.2
N
7
54
17.5
O
7.25
55
17.8
O - P
7.5
56
18.1
P
8
57

      18.5

P½ - Q½
8.5
58
18.8
R
8.75
59
19
R - S
9
60
19.8

T½

1062
20.4V10.564