Mejuri ring size guide

Mejuri uses standard US ring sizing in half steps. Your US size is your Mejuri size; the chart below adds UK, EU and millimetre equivalents.

I know my size in Value

Your size is US 7 (UK N½, EU 54).

Fit confidence Exact table match

Measurement confidence 70/100 · Medium Standard chart conversion; final fit still depends on band width and knuckle shape. Confirm with a printable or physical sizer before ordering an expensive ring.

US: 7
UK: N½
EU / ISO: 54
Japan: 14
CH / IT / ES: 14
Ø mm: 17.32
Circ mm: 54.4

Open US 7 size guide

Print Smart rings Wallet Physical sizer Local only; no account.

US	UK	EU	JP	CH	Ø mm	Circ mm
3	F½	44	4	4	14.07	44.2
3.5	G½	45	5	5	14.48	45.5
4	H½	47	7	7	14.88	46.8
4.5	I½	48	8	8	15.29	48.0
5	J½	49	9	9	15.70	49.3
5.5	K½	51	10	11	16.10	50.6
6	L½	52	12	12	16.51	51.9
6.5	M½	53	13	13	16.92	53.1
7	N½	54	14	14	17.32	54.4
7.5	O½	56	15	16	17.73	55.7
8	P½	57	16	17	18.14	57.0
8.5	Q½	58	17	18	18.54	58.3
9	R½	60	18	20	18.95	59.5
9.5	S½	61	19	21	19.35	60.8
10	T½	62	20	22	19.76	62.1
10.5	U½	63	22	23	20.17	63.4
11	V½	65	23	25	20.57	64.6
11.5	W½	66	24	26	20.98	65.9
12	Y	67	25	27	21.39	67.2
12.5	Z	68	26	28	21.79	68.5
13	Z½	70	27	30	22.20	69.7

How Mejuri sizing works

Mejuri rings are sized in US numbers. If you’re between sizes on a stacking or thin band, the smaller size often works; on a wider band, size up.

Mejuri ring size chart

Mejuri (US)	UK	EU	Ø mm
3	F½	44	14.07
3.5	G½	45	14.48
4	H½	47	14.88
4.5	I½	48	15.29
5	J½	49	15.70
5.5	K½	51	16.10
6	L½	52	16.51
6.5	M½	53	16.92
7	N½	54	17.32
7.5	O½	56	17.73
8	P½	57	18.14
8.5	Q½	58	18.54
9	R½	60	18.95
9.5	S½	61	19.35
10	T½	62	19.76
10.5	U½	63	20.17
11	V½	65	20.57
11.5	W½	66	20.98
12	Y	67	21.39
12.5	Z	68	21.79
13	Z½	70	22.20

Frequently asked questions

Does Mejuri use US ring sizes?

Yes. Mejuri uses US sizing in half steps. A Mejuri 6 is a US 6 (UK L½, EU 52).

Ringsizely is an independent ring size converter and is not affiliated with, endorsed by, or sponsored by Mejuri. Brand names are used for identification only. Always confirm with the retailer before ordering a non-resizable ring.