Ring Sizing

Download Ring sizer (pdf document - 802kb)

Note: This is a general guide to ringsize measurements.
Circumference Related Sizes (Measurement around inside of ring)							Diameter Related Sizes (Measurement across inside of ring)
mm	in	Imperial	Europe	US	French	Swiss	mm	in	Japan	German

48.00	1.89		48	4 1/2	48	8	15.28	0.6		15 1/4
48.25	1.90	I 1/2			48 1/4	8 1/4	15.36	0.6	8
48.50	1.91				48 1/2	8 1/2	15.44	0.61
48.75	1.92	J		4 3/4	48 3/4	8 3/4	15.52	0.61		15 1/2
49.00	1.93		49		49	9	15.60	0.61
49.25	1.94			5	49 1/4	9 1/4	15.68	0.62	9
49.50	1.95	J 1/2			49 1/2	9 1/2	15.76	0.62		15 3/4
49.75	1.96				49 3/4	9 3/4	15.84	0.62
50.00	1.97	K	50	5 1/4	50	10	15.92	0.63
50.25	1.98				50 1/4	10 1/4	16.00	0.63	10	16
50.50	1.99			5 1/2	50 1/2	10 1/2	16.07	0.63
50.75	2.00	K 1/2			50 3/4	10 3/4	16.15	0.64
51.00	2.01		51		51	11	16.23	0.64		16 1/4
51.25	2.02	L		5 3/4	51 1/4	11 1/4	16.31	0.64	11
51.50	2.03				51 1/2	11 1/2	16.39	0.65
51.75	2.04			6	51 3/4	11 3/4	16.47	0.65		16 1/2
52.00	2.05	L 1/2	52		52	12	16.55	0.65
52.25	2.06				52 1/4	12 1/4	16.63	0.65	12
52.50	2.07	M		6 1/4	52 1/2	12 1/2	16.71	0.66		16 3/4
52.75	2.08				52 3/4	12 3/4	16.79	0.66
53.00	2.09		53		53	13	16.87	0.66
53.25	2.10	M 1/2		6 1/2	53 1/4	13 1/4	16.95	0.67
53.50	2.11				53 1/2	13 1/2	17.03	0.67	13	17
53.75	2.12	N		6 3/4	53 3/4	13 3/4	17.11	0.67
54.00	2.13		54		54	14	17.19	0.68
54.25	2.14				54 1/4	14 1/4	17.27	0.68		17 1/4
54.50	2.15	N 1/2		7	54 1/2	14 1/2	17.35	0.68	14
54.75	2.16				54 3/4	14 3/4	17.43	0.69
55.00	2.17	O	55	7 1/4	55	15	17.51	0.69		17 1/2
55.25	2.18				55 1/4	15 1/4	17.59	0.69
55.50	2.19				55 1/2	15 1/2	17.67	0.7	15
55.75	2.19	O 1/2		7 1/2	55 3/4	15 3/4	17.75	0.7		17 3/4
56.00	2.20		56		56	16	17.83	0.7
56.25	2.21	P			56 1/4	16 1/4	17.90	0.7
56.50	2.22			7 3/4	56 1/2	16 1/2	17.98	0.71	16	18
56.75	2.23				56 3/4	16 3/4	18.06	0.71
57.00	2.24	P 1/2	57	8	57	17	18.14	0.71
57.25	2.25				57 1/4	17 1/4	18.22	0.72		18 1/4
57.50	2.26	Q			57 1/2	17 1/2	18.30	0.72	17
57.75	2.27			8 1/4	57 3/4	17 3/4	18.38	0.72
58.00	2.28		58		58	18	18.46	0.73		18 1/2
58.25	2.29	Q 1/2		8 1/2	58 1/4	18 1/4	18.54	0.73
58.50	2.30				58 1/2	18 1/2	18.62	0.73
58.75	2.31	R			58 3/4	18 3/4	18.70	0.74	18
59.00	2.32		59	8 3/4	59	19	18.78	0.74		18 3/4
59.25	2.33				59 1/4	19 1/4	18.86	0.74
59.50	2.34	R 1/2			59 1/2	19 1/2	18.94	0.75
59.75	2.35			9	59 3/4	19 3/4	19.02	0.75	19	19
60.00	2.36	S	60		60	20	19.10	0.75
60.25	2.37			9 1/4	60 1/4	20 1/4	19.18	0.76
60.50	2.38				60 1/2	20 1/2	19.26	0.76		19 1/4
60.75	2.39	S 1/2			60 3/4	20 3/4	19.34	0.76	20
61.00	2.4		61	9 1/2	61	21	19.42	0.76
61.25	2.41	T			61 1/4	21 1/4	19.50	0.77		19 1/2
61.50	2.42			9 3/4	61 1/2	21 1/2	19.58	0.77
61.75	2.43				61 3/4	21 3/4	19.66	0.77	21
62.00	2.44	T 1/2	62		62	22	19.74	0.78		19 3/4
62.25	2.45			10	62 1/4	22 1/4	19.81	0.78
62.50	2.46	U			62 1/2	22 1/2	19.89	0.78
62.75	2.47				62 3/4	22 3/4	19.97	0.79	22	20
63.00	2.48		63	10 1/4	63	23	20.05	0.79
63.25	2.49	U 1/2			63 1/4	23 1/4	20.13	0.79
63.50	2.50			10 1/2	63 1/2	23 1/2	20.21	0.8		20 1/4
63.75	2.51	V			63 3/4	23 3/4	20.29	0.8
64.00	2.52		64		64	24	20.37	0.8	23
64.25	2.53			10 3/4	64 1/4	24 1/4	20.45	0.81
64.50	2.54	V 1/2			64 1/2	24 1/2	20.53	0.81		20 1/2
64.75	2.55			11	64 3/4	24 3/4	20.61	0.81
65.00	2.56	W	65		65	25	20.69	0.81	24
65.25	2.57				65 1/4	25 1/4	20.77	0.82		20 3/4
65.50	2.58			11 1/4	65 1/2	25 1/2	20.85	0.82
65.75	2.59	W 1/2			65 3/4	25 3/4	20.93	0.82
66.00	2.60		66	11 1/2	66	26	21.01	0.83	25	21
66.25	2.61	X			66 1/4	26 1/4	21.09	0.83
66.50	2.62				66 1/2	26 1/2	21.17	0.83
66.75	2.63			11 3/4	66 3/4	26 3/4	21.25	0.84		21 1/4
67.00	2.64	X 1/2	67		67	27	21.33	0.84	26
67.25	2.65				67 1/4	27 1/4	21.41	0.84
67.50	2.66	Y		12	67 1/2	27 1/2	21.49	0.85		21 1/2
67.75	2.67				67 3/4	27 3/4	21.57	0.85
68.00	2.68		68	12 1/4	68	28	21.65	0.85	27
68.25	2.69	Y 1/2			68 1/4	28 1/4	21.72	0.86		21 3/4
68.50	2.70				68 1/2	28 1/2	21.80	0.86
68.75	2.71	Z		12 1/2	68 3/4	28 3/4	21.88	0.86
69.00	2.72		69		69	29	21.96	0.86	28	22
69.25	2.73			12 3/4	69 1/4	29 1/4	22.04	0.87
69.50	2.74	Z 1/2			69 1/2	29 1/2	22.12	0.87
69.75	2.75				69 3/4	29 3/4	22.20	0.87
70.00	2.76	Z+1	70	13	70	30	22.28	0.88		22 1/4
70.25	2.77				70 1/4	30 1/4	22.36	0.88	29
70.50	2.78				70 1/2	30 1/2	22.44	0.88
70.75	2.79	Z+1 1/2		13 1/4	70 3/4	30 3/4	22.52	0.89		22 1/2
71.00	2.80		71		71	31	22.60	0.89
71.25	2.81				71 1/4	31 1/4	22.68	0.89	30
71.50	2.82			13 1/2	71 1/2	31 1/2	22.76	0.90		22 3/4
71.75	2.83				71 3/4	31 3/4	22.84	0.90
72.00	2.84		72	13 3/4	72	32	22.92	0.90
72.25	2.85				72 1/4	32 1/4	22.98	0.91	31	23
72.50	2.86				72 1/2	32 1/2	23.06	0.91
72.75	2.87			14	72 3/4	32 3/4	23.14	0.91
73.00	2.88		73		73	33	23.22	0.91		23 1/4

Note: Some 9K gold rings carry an extra charge of £5.25 for sizes T, U and V. Our ring sizes run consistent to the sizes you find at your local jewellery store.
You can measure your ring size in three ways.
1. Measure Circumference
	Using a measuring tape or a strip of paper no wider than 3/4 inch. Do not use a piece of cotton or string as this will follow the contour of your finger too closely and produce an incorrect sizing. Measure the circumference of the appropriate finger by wrapping the measuring tape or strip of paper around the finger ensuring that the measurement is taken around the largest knuckle. Use a pen to mark the point on the tape or paper where it overlaps, forming a complete circle. Using a ruler, measure the length from the starting end of the tape/paper to the pen mark. This is your ring size. Now use the chart above to determine your ring size.
	Make sure that the tape/paper slides off easily over the knuckle.
	Measure your fingers at room temperature. Too cold, and your fingers will be smaller. Too hot, and your fingers will be larger.
	Measure the finger at the end of the day when your finger is at its largest.
2. Measure Diameter
	Gauge the diameter of your ring size from a ring you are already wearing. If you\'re buying the ring as a surprise present for someone, ask the partner\'s mother or one of their friends if they know their finger size. Alternatively, slide one of their existing rings onto a tapered candle. Then measure the circumference of the ring around the tapered candle at the point where the ring fits snugly. Now use the chart above to determine your ring size. or you can use our ring sizing guide - Download Ring sizer (pdf document - 802kb)

	or you can download our ring sizing chart (pdf file - 802 KB)