To help you find your perfect fit, please refer to the guides below. Since we ship worldwide, clothing sizes are shown across multiple regional standards.
Women's Clothing
| Size |
US |
UK |
EU |
Bust (in) |
Waist (in) |
Hips (in) |
| XS |
0-2 |
4-6 |
32-34 |
31-32 |
24-25 |
34-35 |
| S |
4-6 |
8-10 |
36-38 |
33-34 |
26-27 |
36-37 |
| M |
8-10 |
12-14 |
40-42 |
35-37 |
28-30 |
38-40 |
| L |
12-14 |
16-18 |
44-46 |
38-40 |
31-33 |
41-43 |
| XL |
16-18 |
20-22 |
48-50 |
41-43 |
34-36 |
44-46 |
Jewelry Sizing
Rings
To find your ring size at home: wrap a thin strip of paper or string around the base of your finger, mark where it overlaps, then measure the length in millimeters with a ruler. That's your finger's circumference — compare it to the chart below to find your closest US size. If you're between sizes, it's usually more comfortable to size up. For the most accurate result, a local jeweler can measure you in person.
| US Size |
Diameter (mm) |
Circumference (mm) |
| 4 |
14.9 |
46.8 |
| 4.5 |
15.3 |
48.0 |
| 5 |
15.7 |
49.3 |
| 5.5 |
16.1 |
50.6 |
| 6 |
16.5 |
51.9 |
| 6.5 |
16.9 |
53.1 |
| 7 |
17.3 |
54.4 |
| 7.5 |
17.7 |
55.7 |
| 8 |
18.1 |
57.0 |
| 8.5 |
18.5 |
58.3 |
| 9 |
18.9 |
59.5 |
| 9.5 |
19.3 |
60.8 |
| 10 |
19.8 |
62.1 |
| 10.5 |
20.2 |
63.4 |
| 11 |
20.6 |
64.6 |
| 11.5 |
21.0 |
65.9 |
| 12 |
21.4 |
67.2 |
| 12.5 |
21.8 |
68.5 |
| 13 |
22.2 |
69.7 |
These are standard reference values and may vary very slightly between manufacturers. Rings with wider bands (6mm and up) tend to fit more snugly than thin bands — if you're choosing a wide-band style, consider sizing up half a size from your measured size.
Necklace & Chain Lengths
Necklace length determines where a piece sits on the body. As a general guide (actual fit varies with neck size and posture):
| Length |
Name |
Where It Sits |
| 14 in / 35 cm |
Choker |
Sits snugly at the base of the neck |
| 16 in / 40 cm |
Collar |
Sits at the collarbone |
| 18 in / 45 cm |
Princess |
Sits just below the collarbone — the most versatile, commonly worn length |
| 20 in / 50 cm |
Matinee |
Sits on the chest |
| 22 in / 55 cm |
Matinee (long) |
Sits just below the bust |
| 24 in / 60 cm |
Opera (short) |
Sits below the bust |
Check the individual product listing for the exact chain length of that piece.
Layering tip: combine lengths with at least 2 in (5 cm) of difference so chains sit distinctly and don't tangle. Popular combinations include a 14-16 in choker with an 18 in princess length, or an 18 in with a 22-24 in length for a more dramatic layered look.
Bracelets
Measure around your wrist with a soft tape measure or a piece of string, just below the wrist bone, then add ease for how loose you like your bracelets to fit:
| Size |
Wrist + Ease (in) |
Wrist + Ease (cm) |
| XS |
6-6.5 |
15-16.5 |
| S |
6.5-7 |
16.5-18 |
| M |
7-7.5 |
18-19 |
| L |
7.5-8 |
19-20 |
| XL |
8+ |
20+ |
For a snug fit, add about half an inch (1.5 cm) to your bare wrist measurement; for a looser, draped fit, add up to an inch (2.5 cm).
Earrings
Earring fit is about drop length and diameter rather than a sized fit, but here's how to read the measurements on our product listings:
-
Studs: Sit directly on the earlobe. Sized by width — small (around 4-6mm), medium (around 7-9mm), or large (10mm and up).
-
Hoops: Sized by diameter — small (around 10-15mm), medium (around 20-30mm), or large (35mm and up).
-
Drop & Dangle: Sized by total drop length, measured from the top of the earring to the bottom — short drops sit at or just below the earlobe (under 1 in / 2.5 cm), medium drops fall to around the jawline (1-2 in / 2.5-5 cm), and long or statement drops extend past the jawline (2 in / 5 cm and up).
Check the individual product listing for the exact measurements of that piece.
How to Measure Clothing
-
Bust/Chest: Measure around the fullest part of your chest, keeping the tape level.
-
Waist: Measure around your natural waistline, the narrowest part of your torso.
-
Hips: Measure around the fullest part of your hips.
Still unsure about your size? Contact us at support@oolyut.com and we'll be happy to help.