THE PERFECT FIT STARTS HERE

Beautiful jewelry should feel as good as it looks. Discover how to measure your ring size, find your ideal bracelet fit, and choose necklace lengths that complement your style—all with a little guidance from Jetsy Jewelry.

WHAT ARE YOU MEASURING?

Choose your jewelry type to explore measurements, helpful sizing tips, and tools designed to make finding your fit easier.

RING SIZING

Find your ring size, learn how to measure your finger, and explore our ring-sizing tool.

BRACELET SIZING

Learn how to measure your wrist and choose a bracelet that fits comfortably.

NECKLACE LENGTHS

Explore popular necklace lengths and discover how different styles sit when worn.

Ring sizing studio

Find your ring size

Measure a ring you own

Choose a ring that fits the intended finger. Measure the inside diameter straight across the center, from inner edge to inner edge, in millimeters. Match the measurement to the chart.

Measure your finger

Wrap a narrow strip of paper or string around the base of your finger. Mark where it meets, then measure the length in millimeters. Compare that circumference with the chart.

Use a ring sizer

Slide a ring sizer onto your finger and adjust until it feels comfortably snug. Check that it can pass over your knuckle without difficulty.

Ring Sizer

Don't know your ring size? Our ring sizer can help with that! Now you can accurately measure your finger :)Reusable, made of flexible plastic. Super easy to use! US Ring Size

Shop ring sizer

US ring size chart

US sizeCircumference (mm)Diameter (mm)
344.214.1
3.545.514.5
446.814.9
4.548.015.3
549.315.7
5.550.616.1
651.916.5
6.553.116.9
754.417.3
7.555.717.7
857.018.1
8.558.318.5
959.519.0
9.560.819.4
1062.119.8
10.563.420.2
1164.620.6

02 / BRACELETS

THE RIGHT FIT FOR YOUR WRIST

HOW TO MEASURE YOUR WRIST

  1. 01 — WRAP

    Wrap a flexible measuring tape around your wrist where you plan to wear your bracelet. Keep it comfortably against the skin without pulling tightly.

  2. 02 — MEASURE

    Read the measurement where the tape meets. If using a paper strip, mark the overlap and measure the strip in millimeters or inches.

  3. 03 — CHOOSE YOUR FIT

    Use your wrist measurement together with the specific bracelet's size and fit information to determine the best option.

UNDERSTANDING BRACELET FIT

SNUG FIT

Sits close to the wrist with minimal movement.

COMFORTABLE FIT

Allows a little room for natural movement.

LOOSE FIT

Provides additional movement and a more relaxed appearance.

Chain bracelets, cuffs, and bangles fit differently. Bangles must pass over the hand. Refer to each bracelet’s specific size and fit information.

03 / NECKLACES

FIND YOUR IDEAL LENGTH

Necklace length placement illustration

14 INCHES — CHOKER

Sits close around the neck.

16 INCHES — SHORT

Typically rests near the base of the neck.

18 INCHES — CLASSIC

Typically rests near the collarbone.

20 INCHES — RELAXED

Typically falls just below the collarbone.

22 INCHES — LONG

Typically falls around the upper chest.

24 INCHES — STATEMENT

Typically falls around the mid-chest.

Necklace placement varies depending on neck circumference, body proportions, and necklace design. Measurements are approximate.

THE ART OF LAYERING

Create dimension by combining necklaces of different lengths. Try spacing chains approximately two inches apart to give each piece room to shine.

THE JETSY FIT STUDIO

GOOD TO KNOW BEFORE YOU CHOOSE

SHOULD I SIZE UP IF I'M BETWEEN RING SIZES?
The best choice depends on the ring style, band width, and how it fits over your knuckle. Wider bands may require a slightly larger size. When uncertain, consult the product's sizing guidance or a professional jeweler.
DO WIDER RINGS FIT DIFFERENTLY?
Yes. Wider ring bands often feel tighter than narrow bands of the same size. Consider the band width when choosing your fit, especially if you're between sizes.
HOW TIGHT SHOULD A BRACELET FIT?
A bracelet should feel comfortable without pinching or slipping off. Chain bracelets generally allow some movement, while cuffs and bangles fit differently depending on their construction.
WILL A NECKLACE LOOK THE SAME LENGTH ON EVERYONE?
Not necessarily. Necklace placement varies depending on neck circumference, body proportions, and necklace design. Our length guide provides approximate placement to help you choose.
CAN I MEASURE MY JEWELRY AT HOME?
Yes. You can measure an existing ring, use a flexible measuring tape for your wrist, or compare necklace lengths with a measuring tape. Jetsy Jewelry also offers ring and bracelet sizing tools to help make at-home measuring easier.