A jade bangle cannot be resized — it is one continuous stone — so the measuring you do before ordering is the whole game. This jade bangle size guide covers the two reliable ways to find your size at home, a conversion table from your hand to bangle diameter, and how sizing shifts between Round, Half Round and Guifei shapes. You need a strip of paper, a ruler, and five minutes.
Method one: measure your palm width
Bring your thumb across your palm to touch the base of your little finger, then measure straight across the widest part of the folded hand — knuckle to knuckle — with a ruler. That is your palm width. It is the quicker of the two methods and works well if someone can hold the ruler for you.
Method two: measure your hand circumference
With the thumb folded the same way, wrap a strip of paper around the widest part of the folded hand, mark where it overlaps, and measure the length flat against a ruler. That is your hand circumference. Read your number against the table below — it covers both palm width and circumference, so either method lands you on a size.

Jade bangle size conversion table
| Palm width (Method 1) | Hand circumference (Method 2) | Round bangle inner diameter | Guifei bangle inner diameter |
|---|---|---|---|
| 62–66 mm | 135–160 mm | 50–52 mm | 51–54 mm |
| 66–70 mm | 160–170 mm | 52–54 mm | 53–56 mm |
| 70–74 mm | 170–180 mm | 54–56 mm | 55–58 mm |
| 74–78 mm | 180–190 mm | 56–58 mm | 57–60 mm |
| 78–82 mm | 190–210 mm | 58–61 mm | 59–62 mm |
| 82 mm and above | 210 mm and above | 61 mm and above | 62 mm and above |
Treat the table as a starting point, not a verdict. Hands differ in softness and knuckle prominence; if your measurement lands on a boundary, we would rather you write to us with the number than guess. Between two sizes, most first-time wearers are happier with the larger — and if your bones are on the larger or thicker side, add one size.
If a bangle already fits you
The most accurate method of all: measure the inner diameter of a bangle that already fits well — the widest span from inner wall to inner wall, not including the stone. Lay it on a ruler, read the millimetres, done. It measures a proven fit rather than a prediction. All bangles in our shop are listed by inner diameter in millimetres.
How fit differs by shape
A Round bangle is the forgiving one — a few millimetres of room simply means it moves a little more. A Half Round, with its flat inner wall, sits steadier and wears closer at the same size. A Guifei oval — also called a concubine bangle — hugs the wrist, but it is listed by its wide span, which runs one to two millimetres larger than your round size even though it wears closer; the shape is explained fully in What is a Guifei bangle. As a reference point, a common round size is about 54 mm, and its Guifei equivalent about 57 mm. Slim stacking bangles follow round sizing.
Getting it on (and off)
A well-sized bangle does not glide on. The traditional method: a thin plastic bag or a little hand lotion, fingers folded, a slow, even push over the knuckles — never force, never a hard yank off. If a new bangle will not pass after a patient minute, stop; it is the wrong size, not a challenge. Mornings are easier than evenings, when hands swell slightly.
Frequently asked questions
Should a jade bangle be loose or tight?
It should pass over the hand with slow pressure and rest at the wrist with a finger’s width of play. Tight enough not to slide off the hand on its own; loose enough that it never pinches or leaves marks.
What if I am between sizes?
Choose the larger for a round bangle, and add a size if your bones are on the thicker side. For a Guifei oval, write to us with your measurement — the answer depends on your wrist bone, and we would rather look at the numbers with you than have a stone travel twice.
Can I exchange a bangle that does not fit?
Yes — within our 14-day window, in original condition. Details are on our Returns & Exchanges page. Measuring first remains the kinder path for everyone, the jade included.
Ready to measure against real pieces? Every bangle in the jadeite bangles collection lists its inner diameter in the title, photographed exactly as it is.


