Ring Size Reference Table

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大陆戒指尺寸参考表

号码	周长(mm)	直径(mm)	号码	周长(mm)	直径(mm)
#4	44	14	#16	56	17.8
#5	45	14.3	#17	57	18.2
#6	46	14.6	#18	58	18.5
#7	47	15	#19	59	18.8
#8	48	15.3	#20	60	19.1
#9	49	15.6	#21	61	19.4
#10	50	15.9	#22	62	19.7
#11	51	16.2	#23	63	20.1
#12	52	16.6	#24	64	20.4
#13	53	16.9	#25	65	20.4
#14	54	17.2	#26	66	20.7
#15	55	17.5

港版戒指尺寸参考表

号码	周长(mm)	直径(mm)	号码	周长(mm)	直径(mm)
#7	14.3	46	#15	17.3	57
#7.5	14.5	47	#16	17.5	58
#8	14.8	48	#17	17.8	59
#8.5	15	49	#18	18.2	60
#9	15.2	50	#19	18.6	61
#10	15.4	51	#20	19	62
#11	15.5	52	#21	19.2	63
#11.5	15.8	53	#22	19.8	64
#12	16.2	54	#23	20	65
#13	16.5	55	#24	20.4	66
#14	16.8	56	#25	20.8	67

国际戒指尺寸参考表

长度		国家
周长	直径	中国	日本	美国	英国	瑞士	德国	法国
49.3	15.7	9	9	5	J1/2	9	15.75	49
51.8	16.5	12	12	6	L1/2	11.5	16.5	51.5
54.4	17.3	14	14	7	0	14	17.25	54
56.5	18.1	16	16	8	Q	16.5	18	56.5
59.5	18.9	18	18	9	S	19	19	59
62.1	19.8	20	20	10	T1/2	21.5	20	61.5
64.6	20	23	23	11	V1/2	24	20.75	64
67.2	21.4	25	25	12	Y	27.5	21.25	66.5

How to Measure Your Finger Size:

1. How to Measure Your Finger Circumference:

(1) Prepare a strip of paper or a non-stretchy string, a ballpoint pen, and a ruler.

(2) Wrap the string or paper strip around the base of the finger where you plan to wear the ring, and mark the point where the ends meet with a ballpoint pen.

(3) Unroll the string or strip of paper and use a ruler to measure the distance from one end to the mark, which is the circumference of your finger.

(4) In the "Circumference" column of the table above, find the ring size that best fits you.

2. How to Measure Finger Diameter:

(1) Prepare a ruler.

(2) Use the ruler to directly measure the width of the finger at the base where you plan to wear the ring.

(3) Look up the corresponding ring size in the "Diameter" column of the table above.

3. The data listed in this tool is for reference only; please try the ring on to confirm the actual fit.