Necklace Length Guide: How to Choose the Right Fit

Necklace Length Guide: How to Choose the Right Fit

Choosing the right necklace length can feel surprisingly tricky. Too short and it feels tight. Too long and the pendant disappears. Just right and it sits perfectly — flattering your neckline, complementing your outfit, and feeling comfortable all day.

This guide covers every standard necklace length, who each one suits, and how to use length to your advantage when layering.

Necklace Length Chart

Here is a quick reference for the most common necklace lengths:

Length Inches Name Where It Sits
35cm 14″ Tight choker Wraps snugly around the base of the neck
40cm 16″ Choker Sits at the base of the throat, just above the collarbone
45cm 18″ Princess Falls just below the collarbone — the most versatile length
50cm 20″ Matinee Sits between the collarbone and the centre of the chest
55cm 22″ Long matinee Hits the centre of the chest — great for pendants
60cm 24″ Opera Falls at the mid-chest or just below the bust line
70cm+ 28″+ Rope / Lariat Hangs at the waist — can be doubled for a shorter look

The most popular necklace length globally is 45cm (18 inches) — the princess length. It works with nearly every neckline and is the most flattering option for most body types. When in doubt, this is the length to choose.

Choker Length (35–40cm): When to Wear It

A choker sits close to the neck, drawing attention to your face and jawline. It has a slightly vintage, slightly edgy quality that works beautifully with both casual and dressed-up outfits.

Best for: Off-the-shoulder tops, V-necklines, and strapless dresses. The choker fills the space above your neckline without competing with it.

Consider: Chokers work best on longer necks. If you have a shorter neck, a 40cm rather than 35cm gives a more comfortable, flattering fit.

For layering: A choker is the perfect anchor for a layered look. Start with a 40cm choker and add longer chains below — the choker frames the top of the stack.

Princess Length (45cm): The Everyday Classic

The princess length is the default for a reason. It falls just below the collarbone in a universally flattering position. It works with crew necks, V-necks, button-downs, and everything in between.

At Oia, most of our chain necklaces are available in 45cm because it is the length most women reach for daily. It is also the ideal length for a single charm pendant — the charm sits at the perfect focal point on your chest.

🔗 Browse our chains →

Matinee Length (50–55cm): For Pendants and Layering

The matinee length is where necklaces start to feel more relaxed and expressive. At 50–55cm, a chain sits between your collarbone and the centre of your chest — far enough down to accommodate larger pendants and multi-charm arrangements.

This is the ideal length for our charm necklaces when you want your charms to have room to move and catch the light. It also layers beautifully between a shorter choker and a longer opera chain.

🔗 Read our charm necklaces guide →

Opera Length (60cm+): Making a Statement

An opera-length necklace makes a statement simply by existing. It falls at mid-chest or just below the bust, creating a long, vertical line that elongates your silhouette.

This length works particularly well over high necklines, knitwear, and blazers where shorter necklaces might be hidden. A single opera-length chain with a bold pendant is all you need.

How to Measure Your Ideal Necklace Length

If you are not sure which length suits you, here is a simple method:

Step 1: Take a piece of string, ribbon, or soft tape measure.

Step 2: Hold it around your neck and adjust until it falls where you want your necklace to sit.

Step 3: Lay the string flat and measure it in centimetres.

Step 4: Add 2–3cm to your measurement. Necklaces sit slightly differently from string due to chain weight and pendant pull.

Necklace Lengths and Necklines

The neckline you are wearing dramatically affects how a necklace looks. Here is a quick pairing guide:

  • V-neck: choker or short princess (40–45cm) fills the open space beautifully.
  • Crew neck: princess or matinee (45–50cm) creates a layered effect above the neckline.
  • Strapless/off-the-shoulder: choker (35–40cm) draws attention to your shoulders and collarbone.
  • High neck/turtleneck: opera (60cm+) sits below the neckline for a statement look.
  • Button-down shirt (open collar): princess (45cm) or matinee (50cm) sits neatly through the opening.

Which Length Works Best for Layering?

When layering necklaces, length spacing is everything. Here are our recommended layering combinations:

Two necklaces: 40cm + 50cm (10cm gap). Clean and classic.

Three necklaces: 40cm + 47cm + 55cm (7–8cm gaps). The sweet spot for most outfits.

Four necklaces: 35cm + 42cm + 50cm + 58cm (7–8cm gaps). A full stack — keep most chains fine and let one be the star.

🔗 Read our layering guide →

Find Your Perfect Length

Still not sure? Our 45cm princess chain is the safest starting point — it flatters everyone and works with everything. Once you have your first chain, you will quickly learn whether you prefer slightly shorter or longer, and your next pieces can adjust accordingly.

SHOP CHAINS & NECKLACES →

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