What Ring Size Am I? - Women’s Ring Size Chart And Guideline

When you are looking for an engagement ring to surprise your partner, or just simply when you’re ordering online, it’s crucial to know your exact finger size. By doing that, you won’t have to waste your time going to the jeweler to resize it. Below are a few measuring methods and the U.S women’s ring size chart for your reference.

How to measure your ring size

To make sure that your ring fits comfortably on your finger, it’s always better to know your ring size. Follow these methods for the best results.

>>> Want to know how to take measurements for your jeans as well? We are here to help!

Measure your own ring

If you already have a ring that fits you just right, just measure the distance between the inside of the upper edge and the lower edge. Then you can check it out in the chart online to see what is the size of the ring in numbers.
A quicker way is that you can print out a true-to-size ring size chart and place the ring on the circles until you find one that matches up.

If you already have a perfect-fitting ring, just measure it!

Use a string or floss to measure

If you haven’t owned a ring yet, you can measure your finger you using either a string, paper string, or even dental floss.

• Step 1: Wrap the measuring tool around the base of the finger you’re planning to wear the ring.
• Step 2: Find where the string first overlaps then mark it with a marker.
• Step 3: Measure the length with a ruler and check the size chart to find the right ring number.

A string or floss will be a great measuring tool.

Get your own ring sizer

If you’re worried about the accuracy of the two above methods, you can get your own ring sizer as well. These tools often come in as measuring tape or a keyring shape lined with a ruler.

Getting your own ring sizer will make things much easier.

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Quick reminders when measuring your ring

Getting your ring finger measurement seems to be an easy task, but there are a few things you need to take into consideration:

• Your finger size can change throughout the whole day depending on the temperature. So it’s better to measure your finger in the evening and remember to warm up your hand before measuring.
• Pay attention to your knuckle to make sure your ring slide over it easily.
• Your dominant hand tends to be slightly bigger so only measure the finger that you’re going to wear the ring.
• Wider band rings fit tighter than thin rings so it makes sense to size if you’re planning to get one.

Always make sure that your ring will slide through your knuckle.

U.S women’s ring size chart

U.S women’s ring sizes follow a scale of numbers and half numbers, typically from ring size 3 to 13.5 for adults. We have collected a ring size chart below along with the diameter and circumference. Check it out now!

Ring Size	Measurements in millimeters		Measurements in inches
	Diameter	Circumference	Diameter	Circumference
3	14.1	44.3	0.55	1.74
3 1/2	14.5	45.6	0.57	1.79
4	14.9	46.8	0.59	1.84
4 1/2	15.3	48.1	0.60	1.89
5	15.7	49.3	0.62	1.94
5 1/2	16.1	50.6	0.63	1.99
6	16.5	51.8	0.65	2.04
6 1/2	16.9	53.1	0.67	2.09
7	17.3	54.3	0.68	2.14
7 1/2	17.7	55.6	0.70	2.19
8	18.1	56.9	0.71	2.24
8 1/2	18.5	58.1	0.73	2.29
9	18.9	59.4	0.75	2.34
9 1/2	19.4	60.9	0.76	2.39
10	19.8	62.2	0.78	2.44
10 1/2	20.2	63.5	0.78	2.49
11	20.6	64.7	0.81	2.54
11 1/2	21.0	66.0	0.83	2.59
12	21.4	67.2	0.84	2.65
12 1/2	21.8	68.5	0.86	2.70
13	22.2	69.7	0.87	2.75
13 1/2	22.6	71.0	0.89	2.80
14	23.0	72.3	0.91	2.85
14 1/2	23.4	73.5	0.92	2.90
15	23.8	74.8	0.94	2.95
15 1/2	24.2	76.0	0.95	3.00
16	24.6	77.3	0.97	3.05

Are women’s and men’s ring sizes the same?

You may be wondering if women’s and men’s ring sizes the same or are they any different? The answer is, kind of. Even though they use the same numeric system, there are still some overlaps in sizing for certain rings.
Women’s rings are commonly between sizes 3 and 9, while men’s rings are usually sized between 8 and 14. Also since men usually have bigger fingers, they tend to choose wider bands with basic while women prefer thinner bands.

There isn't much difference between women's and men's ring sizes.

>>> Want to surprise your partner with a matching ring? Head towards our men's ring size guide NOW!

Women's ring size U.S to international conversion chart

Similar to clothing and shoe sizes, not every country uses the same sizing system as in the U.S. That’s why we have an international ring size conversion chart below for you to check out in case you’re ordering from other countries.

U.S Ring Size	UK	France	Germany	Switzerland	Italy	Japan
3	F	44	14	4	6.5	4
3 1/2	G	45 1/4	14 1/2	6 1/3	8	5 1/2
4	H 1/2	46 1/2	15	6 1/2	9.5	7
4 1/2	I 1/2	47 3/4	15 1/4	8	10.5	8
5	J 1/2	49	15 3/4	9 1/2	12	9
5 1/2	L	50 3/4	16	10 3/4	13.5	10 1/2
6	M	51 1/2	16 1/2	12 3/4	14.5	12
6 1/2	N	52 3/4	17	14	16	13
7	O	54	17 1/4	15 1/4	17	14
7 1/2	P	55 1/4	17 3/4	16 1/2	18.5	15
8	Q	56 3/4	18	17 3/4	20	16
8 1/2	Q 1/2	58	18 1/2	18 1/2	21	17
9	R 1/2	59 1/4	19	20	22.5	18
9 1/2	S 1/2	60 3/4	19 1/2	21	23.5	19
10	T 1/2	61 3/4	20	21 3/4	25	20
10 1/2	U 1/2	62 3/4	20 1/4	22 3/4	26	22
11	V 1/2	64 1/4	20 3/4	24	27.5	23
11 1/2	W 1/2	66	21	25 3/4	29	24
12	Y	67 1/4	21 1/4	27 1/2	30	25
12 1/2	Z	68	21 3/4	28 3/4	31	26
13	Z + 1	69	22	29 1/4	32	27
13 1/2	Z + 1.5	71	22 1/2	31	33	-

>>> Want to know how the U.S vs UK sizing systems work? CLICK HERE!

Above is the U.S women’s ring size chart along with the conversion chart in other countries that we have collected for you. With our guidelines, you can now go on and grab your favorite ring for you and your partner. Don’t forget to get our exclusive Up To 50% OFF discount codes from various jewelry brands when you are at it!