international finger size chart

Official International Band Size Conversion Chart

Find your ring size using our finger size chart below. Displaying sizes in both metric and majestic for the mosts recognised international standards.  Making a purchase of Diamond Jewellery or wedding rings online or in·shop requires that you provide an authentic finger size measurement.  This guide allows you to easily find your right size or compare your size against other countries if making a purchase using an international website. Exist sure to provide the correct size when ordering jewellery purchases as it could lead to plush modifications to your precious items if sent fabricated in the wrong size. If in doubt always inquire your retailer to provide further assistance. Be sure to checkout our printable Finger Size Chart or read more below.


Discover your ring size with our International Conversion Chart

Ring Diameter (Inside) Band Circumference (Within) ‹ International Standard Sizes ›
MM Inches MM Inches Britan & Australia Us & Canada Europe German/Russian/Asia India/Mainland china/Japan Netherlands/Swiss
9.ix 0.390 31.1 i.22 · 0000 · · · ·
ten.7 0.442 33.seven i.39 · 00 · · · ·
11.5 0.454 36.ii i.43 · 0 · · · ·
12.0 0.470 37.five 1.50 A one/2 · · · ·
12.ii 0.479 38.three i.51 A 1/2 3/4 · · · ·
12.iv 0.487 38.9 1.53 B 1 · · 1 ·
12.6 0.506 39.half dozen i.56 B 1/2 i ane/4 · · · ·
12.eight 0.503 twoscore.2 1.58 C i i/2 · · · ·
13.0 0.511 40.8 one.61 C one/2 1 three/four · · · ·
13.2 0.520 41.5 1.63 D 2 41 one/two 13 1/2 2 1 i/ii
thirteen.4 0.528 42.1 1.66 D 1/2 2 i/4 · · · ·
13.vi 0.536 42.8 one.68 East ii one/2 42 iii/four 13 three/4 3 two 3/4
xiii.viii 0.544 43.v 1.71 E 1/2 2 3/4 · · · ·
14.0 0.553 44.1 1.74 F 3 44 14 4 four
xiv.ii 0.557 44.5 1.75 F 1/ii 3 1/8 · · · ·
14.3 0.561 44.8 1.76 F iii/4 3 1/4 · · · ·
14.4 0.565 45.1 i.77 Thou three 3/8 45 1/4 · 5 five 1/4
14.5 0.568 45.4 1.79 G 1/four 3 1/2 · 14 i/two · ·
xiv.six 0.573 45.7 1.80 Thousand 1/2 3 5/8 · · six ·
xiv.vii 0.576 46.0 ane.81 H three three/four 46 ane/two · · 6 1/2
fourteen.ix 0.585 46.7 1.84 H ane/ii 4 · 15 7 ·
15.0 0.592 47.3 1.86 I 4 1/4 47 3/four · · 7 iii/4
xv.3 0.601 48.0 1.89 I i/ii four one/ii · 15 ane/4 eight ·
fifteen.4 0.606 48.4 1.90 J iv v/8 50 15 1/two · 9
15.five 0.611 48.8 1.92 J 1/4 4 three/4 · · · ·
fifteen.7 0.618 fifty.3 i.94 J 1/2 5 · 15 3/iv 9 ·
15.8 0.622 50.6 1.95 K 5 1/viii 50 · · 10
15.nine 0.625 l.0 1.97 Chiliad 1/four 5 i/4 · · · ·
16.0 0.630 fifty.3 1.98 K 1/2 five 3/8 · · 10 ·
16.ane 0.634 l.6 1.99 50 5 1/2 51 3/4 16 · xi 3/four
16.3 0.642 51.two 2.02 L 1/4 five three/4 · · · ·
sixteen.4 0.646 51.six 2.03 L 1/2 5 7/eight · · · ·
16.5 0.650 51.9 ii.04 M 6 52 3/iv 16 i/2 12 12 iii/4
16.7 0.658 52.v 2.07 M 1/ii half dozen ane/four · · · ·
xvi.9 0.666 53.2 2.09 Due north 6 1/2 54 17 thirteen fourteen
17.1 0.674 53.eight 2.12 North 1/2 6 3/4 · · · ·
17.4 0.683 54.5 two.15 O 7 55 1/4 17 1/4 14 15 ane/iv
17.five 0.687 54.8 ii.16 O i/2 vii ane/iv · · · ·
17.viii 0.698 55.eight 2.20 P vii i/2 56 1/2 17 3/4 15 16 1/two
eighteen.0 0.707 56.five 2.22 P ane/2 7 3/4 · · · ·
18.2 0.716 57.ane ii.25 Q 8 57 3/4 xviii 16 17 iii/four
18.4 0.722 57.7 two.27 Q 1/2 8 ane/4 · · · ·
18.five 0.729 58.two 2.29 Q 3/four 8 i/2 · 18 ane/ii 17 ·
18.half dozen 0.733 58.5 2.thirty R 8 5/8 59 · · 19
18.7 0.736 58.7 2.31 R 1/4 viii 3/4 · · · ·
18.eight 0.740 59.1 two.32 R 1/2 8 7/8 · · · ·
18.9 0.743 59.3 2.35 R 3/4 9 · 19 18 ·
nineteen.1 0.752 60.0 ii.36 Due south nine 1/8 sixty 1/iv · · 20 1/4
19.ii 0.757 60.4 ii.38 Southward 1/iv 9 one/4 · · · ·
19.3 0.760 60.7 2.39 S 1/ii nine 3/eight · · · ·
19.4 0.764 61.0 2.40 S 3/iv nine 1/2 · 19 i/two xix ·
19.five 0.768 61.three 2.41 T 9 5/8 61 1/ii · · 21 1/2
19.6 0.772 61.half dozen 2.43 T 1/iv 9 3/four · · · ·
xix.eight 0.781 62.3 2.45 T 1/2 10 · twenty 20 ·
twenty.0 0.780 62.9 2.48 U 10 1/4 62 three/4 · 21 22 3/4
20.two 0.795 63.5 2.50 U ane/2 10 one/2 · 20 1/iv 22 ·
20.iii 0.800 63.eight 2.51 Five ten 5/eight 63 · · 23 three/four
20.iv 0.805 64.2 two.53 V 1/4 10 3/4 · · · ·
20.7 0.814 65.0 2.56 V 1/2 eleven · xx 3/4 23 ·
twenty.8 0.817 65.2 ii.57 W 11 1/8 65 · · 25
20.9 0.821 65.5 2.58 W i/4 11 1/4 · · · ·
xx.ix 0.824 65.eight two.59 W 1/2 11 iii/8 · · · ·
21.0 0.830 66.2 ii.61 West 3/iv 11 one/2 · 21 24 ·
21.two 0.834 66.5 ii.62 X 11 5/8 66 1/iv · · 26 one/four
21.two 0.836 66.7 2.63 X one/4 11 3/4 · · · ·
21.iii 0.838 66.9 2.64 X 1/2 11 seven/eight · · · ·
21.v 0.846 67.five 2.66 Y 12 67 i/ii 21 i/four 25 27 one/ii
21.7 0.854 68.i ii.68 Y 1/2 12 i/four · · · ·
21.9 0.861 68.viii 2.71 Z 12 1/2 68 iii/4 21 3/iv 26 28 3/four
22.1 0.870 69.4 2.73 Z +1/2 12 3/4 · · · ·
22.three 0.879 70.ii two.76 Z+1 thirteen · 22 27 ·
22.6 0.890 71.0 2.80 Z+1.5 xiii.5 · · · ·
22.7 0.893 71.three 2.81 Z+2 · · · · ·
22.9 0.902 72.0 2.83 Z+ii.5 · · · · ·
23.0 0.908 72.5 2.85 Z+3 · · · · ·
23.3 0.915 73.0 2.87 Z+iii.five · · · · ·
23.5 0.924 73.vii two.xc Z+iv · · · · ·
23.6 0.927 74.0 ii.91 Z+4.5 · · · · ·
23.nine 0.940 75.0 ii.95 Z+five · · · · ·
24.3 0.955 76.2 3.00 Z+6 · · · · ·


Finger Size Measuring tool

To help you measure out your finger size at home our friends at www.jewellerygraphics.net take provided a handy printable measuring tool that can be wrapped around your finger to requite an approximate size. Click the prototype below to to load the page, print and follow the instructions.

finger size measuring tool

Download and Print


Questions and Tips nearly your finger size

1: Do all jewellers utilise the same measurements?

In effect yes but different countries employ a different scale, like the difference between mm and inches when measuring something. Our handy finger size conversion nautical chart above allows y'all to measure in mm and inches and then work out what your finger size is depending on the country you are purchasing your band from. Most expert jewellery retailers online will be able to convert for yous if in doubt.

2: Is in that location a difference between men and women'due south finger sizes?

No. All fingers whether male or female person use the same scale. Mens hands just tend to me larger than women'southward and hence will fall under the bigger sizes. Think of it similar your foot size when buying shoes. All feet use the aforementioned scale. This is the same for finger sizes.

3: Can I get my ring resized if it's too loose or too tight?

Yes you tin can. Some retailers may offer this service for free if information technology's a new purchase, others may charge a trivial. There is a great video here demonstrating a ring re-size. If you inherit a ring or purchase a preloved ring yous can get to any reputable jewellery retailer and they will offer a re-sizing service to improve fit your finger.

iv: Does the width of the band make a difference to my finger size?

If buying a broad wedding band information technology may be neccesary to add together half a finger size to your measurement so that information technology better fits your finger. Most retail stores volition have a band sizing tool in-store for you to endeavor on various sizes and see what is the nearly comfortable.