Jewelry & Accessories

Bangle Size Chart: Inside Diameter, Indian Sizes and How to Measure

For anyone buying a solid bangle, a kada or a hinged bangle. A bangle has to pass over the hand, so it is sized by the hand, not the wrist.

Quick answer

Bangles are sized by inside diameter. In the Indian system the number after the 2 counts sixteenths of an inch: 2.4 = 2 4/16 in (57.2 mm), 2.6 = 2 6/16 in (60.3 mm) and 2.8 = 2 8/16 in (63.5 mm). To find yours, measure around your hand with the thumb tucked in and divide by 3.14.

Size 2.4
57.2 mm (2.25 in)
Size 2.6
60.3 mm (2.375 in)
Size 2.8
63.5 mm (2.5 in)
One size step
3.2 mm diameter
On this page
  1. Bangle size chart (inside diameter)
  2. How to measure your hand for a bangle
  3. Western bangle sizes: small, medium, large
  4. Oval, hinged and open bangles
  5. Bangle width and thickness
  6. Misreading bangle sizes
  7. Frequently asked questions

Bangle size chart (inside diameter)

Indian jewelers write bangle sizes as two numbers: whole inches, then sixteenths of an inch. Sizes rise in steps of 2/16 in (1/8 in, or 3.2 mm of diameter), which adds about 10 mm to the inside circumference.

Bangle sizes: inside diameter and circumference
SizeDiameter (in)Diameter (mm)Inside circumferenceTypical fit
1.121 12/16 = 1.7544.5140 mm (5.50 in)Young children
1.141 14/16 = 1.87547.6150 mm (5.89 in)Children
2.02.050.8160 mm (6.28 in)Older children, very small adult hands
2.22 2/16 = 2.12554.0170 mm (6.68 in)Small
2.42 4/16 = 2.2557.2180 mm (7.07 in)Small to medium
2.62 6/16 = 2.37560.3189 mm (7.46 in)Medium
2.82 8/16 = 2.563.5200 mm (7.85 in)Medium to large
2.102 10/16 = 2.62566.7209 mm (8.25 in)Large
2.122 12/16 = 2.7569.9219 mm (8.64 in)Extra large, many men's kadas
2.142 14/16 = 2.87573.0229 mm (9.03 in)Men's kadas

The same sizes are often written with a hyphen (2-6) and spoken as "two six". A few older listings use "anna" units, a traditional measure; ask the seller for millimeters if you see one. Retailers' millimeter figures for the same size occasionally differ by one step, so when a product page lists the inside diameter in mm, go by that.

2.4 (57.2 mm) 57.2 mm2.6 (60.3 mm) 60.3 mm2.8 (63.5 mm) 63.5 mm2.10 (66.7 mm) 66.7 mm
Bangle inside diameters for sizes 2.4 to 2.10, drawn to scale.

How to measure your hand for a bangle

A bangle must slide over the widest part of the hand, across the knuckles, with the hand squeezed narrow. The wrist measurement does not matter for a solid round bangle.

  1. Make the hand narrow. Bring the fingers together and fold the thumb across the palm so its tip touches the base of the little finger, as if putting on a bangle.
  2. Measure around the widest part. Wrap a soft tape or a strip of paper around the knuckles, over the folded thumb. Pull it snug but do not crush the hand.
  3. Divide by 3.14. The result is the smallest inside diameter that will pass. A 190 mm reading gives 60.5 mm, so choose 2.6 (60.3 mm) only if the bangle can be eased on; otherwise choose 2.8.
  4. Round up between sizes, and go one size up for bangles wider than about 10 mm, which cannot be tilted as far as they pass over the knuckles.
Faster method

If you own a bangle that slides on with a little effort, measure its inside diameter across the center. That single number is a better guide than any hand measurement.

For a sense of scale: in the ANSUR II survey, average hand circumference around the knuckles, without the thumb, was 187 mm (7.4 in) for women and 212 mm (8.4 in) for men. With the thumb folded in the figure rises, and soft tissue then compresses as the bangle slides on, which is why many women wear 2.4 to 2.8 (180 to 200 mm inside circumference).

Western bangle sizes: small, medium, large

Western brands rarely use the Indian scale. They label bangles small, medium and large, or give the inside diameter or inside circumference directly. There is no common standard, so treat the ranges below as typical rather than fixed.

Typical Western bangle size labels (inside diameter)
LabelDiameterInside circumferenceNearest Indian size
Extra small55 to 57 mm173 to 179 mm2.2 to 2.4
Small58 to 61 mm182 to 192 mm2.4 to 2.6
Medium62 to 65 mm195 to 204 mm2.8
Large66 to 69 mm207 to 217 mm2.10 to 2.12
Extra large70 mm and up220 mm and up2.12 and up

When a listing gives a circumference, it is almost always the inside circumference. Divide by 3.14 to compare it with the diameters above.

Oval, hinged and open bangles

Not every bangle has to pass over the hand.

  • Oval bangles are listed as two inside dimensions, for example 60 × 50 mm. The long axis has to pass over the hand like a round bangle, while the short axis sits closer to the wrist, so an oval stays in place better.
  • Hinged bangles open on a hinge and close with a clasp, so they are sized by the wrist. Choose an inside circumference about 0.75 to 1 in (2 to 2.5 cm) larger than the wrist.
  • Open or cuff-style bangles have a gap and slide on sideways at the wrist. They are sized like cuffs: see the cuff section of the bracelet size guide.
  • Charm bangles with a screw-off end are sized like round bangles, but each charm hangs inward and reduces the clearance. The charm size guide covers how much room charms take.

Bangle width and thickness

Width is measured along the arm; thickness is the depth of the metal from inside to outside. Both affect fit as well as look.

Bangle widths
WidthInchesStyleFit note
2 to 4 mm0.08 to 0.16 inThin stacking bangles, glass banglesWorn in sets; slide on easily
5 to 8 mm0.20 to 0.31 inEveryday gold and silver banglesTrue to size
10 to 15 mm0.39 to 0.59 inStatement bangles, kadasConsider one size up
20 mm and up0.79 in and upWide cuffs, bridal piecesUsually hinged or open

Thickness matters because it is the inside diameter that has to clear the hand. Two bangles both labeled 2.6 should have the same inside diameter, but a thick one weighs more and may be less comfortable against the wrist bone.

Misreading bangle sizes

  • Reading 2.10 as smaller than 2.8. The second number counts sixteenths, so 2.10 (66.7 mm) is two steps larger than 2.8 (63.5 mm).
  • Measuring the outside diameter. A bangle with 4 mm thick walls is 8 mm wider outside than inside, more than two sizes.
  • Sizing a round bangle by the wrist. Round bangles are sized by the hand; only hinged and open styles go by the wrist.
  • Forcing glass bangles. Glass does not flex. If it does not pass with soap and a slow twist, it needs the next size.

Stacks of bangles store best upright on a bangle bar or in a tray with deep sections; the jewelry box guide gives compartment depths. The same inside-diameter idea is used for ring sizes, just at a smaller scale.

Frequently asked questions

What does bangle size 2.10 mean?

It means 2 and 10/16 inches inside diameter, which is 2.625 in or 66.7 mm. It is not 2.1 inches: 2.10 is larger than 2.8, because the second number counts sixteenths.

What diameter should a bangle be?

Slightly larger than your compressed hand: measure around the knuckles with the thumb folded against the little finger, then divide by 3.14. For many women that gives 57 to 64 mm (sizes 2.4 to 2.8); larger hands need 66 mm (2.10) or more.

Is a 2.6 bangle small or large?

Medium. At 60.3 mm inside diameter and 189 mm (7.46 in) inside circumference, 2.6 fits many average women's hands. It sits between 2.4 (smaller) and 2.8 (larger).

How do I measure a bangle I already own?

Lay it flat and measure across the inside, from inner edge to inner edge, through the center. Turn it 90 degrees and measure again; if the readings differ, the bangle is oval and you should note both.

What size bangle fits a child?

Children aged about 3 to 10 typically wear 1.10 to 2.0 (41 to 51 mm). Bangles slip off small hands easily and are a hazard for babies and toddlers, so avoid them for under-3s.