How to Choose the Right Chain Length: A Necklace Sizing Guide

You found the perfect piece — maybe a personalized name necklace or an iced-out tennis chain — and now you're staring at a dropdown menu of numbers with no idea what any of them mean. 16 inches? 20 inches? Will it sit at your collarbone or disappear under your shirt? Here's how to get it right the first time.

Know Your Measurements First

Necklace lengths are measured in inches, all the way around the chain, not from your neck to your chest. The easiest way to check what works for you: grab a soft measuring tape (or a piece of string and a ruler) and wrap it loosely around your neck at the spot where you want the necklace to sit, then add an inch or two for comfortable drape. That number is your starting point.

What Each Length Actually Looks Like

14–16 inches (Choker length): Sits snugly right at the base of the neck. This is the go-to for statement pieces like our Personalized Crystal Signature Necklace, since a shorter chain puts the pendant front and center rather than letting it get lost.

18 inches (Princess length): The most universally flattering length and the one most people should default to if unsure. It falls right at or just below the collarbone, which works well with crew necks, V-necks, and button-downs alike. Most of our personalized name necklaces, including the Icy Cursive Necklace, are designed with this length in mind.

20–22 inches (Matinee length): Sits at the top of the chest, just above where a blazer lapel would fall. This is the sweet spot for layering — long enough to sit distinctly below a choker without disappearing into a deep neckline.

24+ inches (Opera / rope length): Falls at or below the bust line and is the length you want for bold, chunky pieces like the Personalized Iced Out Block Necklace or a heavier tennis chain, where the extra length lets the weight of the piece hang naturally instead of crowding the collarbone.

Layering? Leave Room Between Lengths

If you're stacking multiple necklaces, the biggest mistake is picking chains that are too close in length — they'll tangle and compete rather than layer. As a rule of thumb, leave at least 2 inches of difference between each piece. A 16-inch choker, an 18-inch pendant, and a 22-inch chain will layer cleanly without needing constant untangling throughout the day.

When in Doubt, Size Up

If you're torn between two lengths, sizing up is almost always the safer call. A chain that's slightly too long can be tucked in or worn as a longer, more relaxed layer. A chain that's too short simply won't fit — and if it's personalized, you may not be able to return or exchange it.

A Quick Note on Adjustable Chains

Several of our pieces come with a few inches of adjustability built into the clasp, which is worth checking before you assume you need a custom length. It's a small detail that can save you from ordering the wrong size altogether.

Still not sure which length fits your look? Browse our full collection of custom chains and check the product page for the exact length options available on each style.