The Short Answer
18 inches is the most common necklace length for women. Called princess length, it sits just below the collarbone and flatters almost every neckline and body frame. If you are new to necklaces, start with 18 inches.
Standard lengths are 14, 16, 18, 20, and 24 inches. Shorter chains like 14 inch collar and 16 inch choker hug the neck. Longer chains like 20 inch matinee and 24 inch opera fall closer to the bust.
Necklace Length Chart
The jewelry industry uses six standard necklace categories. Each covers a small range of inches. Most fine jewelry is made in the most common sizes within each category, which are 14, 16, 18, 20, 22, 24, 30, and 36 inches.
| Length | Category | Where it falls | Best for |
|---|---|---|---|
| 12 to 13" | Collar | High on the neck, above the collarbone | Open necklines, strapless, evening wear |
| 14 to 16" | Choker | At the base of the neck | V-necks, scoop necks, off-shoulder tops |
| 17 to 19" | Princess | Just below the collarbone | Everyday wear, most necklines, pendants |
| 20 to 24" | Matinee | Mid-chest, above the bust | Crew necks, turtlenecks, business attire |
| 28 to 36" | Opera | At or below the breastbone | Knitwear, high necklines, layering |
| 36" and longer | Rope | At the waist or lower | Doubled for layers, dramatic looks |
Vivianne Rae carries chains in the most common sizes within each category: 14, 16, 18, 20, and 24 inches. Many pieces include a built-in 2 inch extender at the clasp, which means an 18 inch necklace can be worn anywhere from 18 to 20 inches.
How to Measure Your Necklace Length
There are three accurate ways to measure for the right necklace length. The quickest uses a necklace you already own. The most precise uses a piece of string and a ruler. Both take less than three minutes.
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Measure an existing necklace
Lay a necklace you already own flat on a hard surface. Measure from the end of one clasp to the end of the other in inches. Include the length of any extender chain. The total is the standard measurement used on the chart above.
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Use a string wrap
Drape a piece of string, ribbon, or shoelace around your neck so it falls exactly where you want the necklace to rest. Pinch the ends together at the back of your neck. Lay the string flat and measure from knot to pinch. Multiply by two if you pinched at one point; use the full loop length if you tied a complete loop.
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Match to a standard length
Round your measurement to the nearest standard size on the chart. Between sizes, round up. A necklace that sits half an inch lower than planned looks intentional, while one that is half an inch too tight does not.
A note on neck circumference. Average adult neck circumference is 13 to 15 inches. A necklace must be longer than your neck circumference to fit over your head. The portion of chain that wraps around the back of your neck does not hang visibly, so the "drop" you see in front is roughly half of the total length minus your neck circumference.
Every Necklace Length Explained
Each standard length has its own name, its own history, and its own set of outfits it flatters. Here is what to know about each before you choose.
Collar 12 to 13 inches
The collar sits high on the neck, above the collarbone. It was a signature length of the Edwardian era, when stiff high collars paired with close-fitting jewelry. A collar requires an open neckline to avoid competing with fabric. Strapless, off-shoulder, and V-necks are the classic pairings.
- Best with
- Strapless dresses, off-shoulder tops, deep V-necks, evening wear
- Avoid with
- Crew necks, turtlenecks, high-necked blouses
- Good for
- Long necks, open decolletage, formal looks
Choker 14 to 16 inches
The choker sits at the base of the neck where it meets the collarbone. It has moved in and out of fashion for more than a century, from Victorian velvet ribbons to 1990s revival to today's modern fine-gold versions. A choker frames the face and draws attention to the jawline.
- Best with
- V-necks, scoop necks, off-shoulder tops, open collared shirts
- Layers well with
- 18 inch princess, 20 inch matinee
- Good for
- Showing the collarbone, framing a pendant, minimal styling
Princess (the most popular length) 17 to 19 inches
The princess is the most common necklace length and the default for most fine jewelry. At 18 inches, it falls just below the collarbone for an average 5 foot 6 inch frame. Princess length works with almost every neckline and reads as polished without being formal. If you only own one necklace, it should be an 18 inch princess.
- Best with
- Crew necks, scoop necks, V-necks, button-down shirts, sweaters
- Layers well with
- 16 inch choker, 20 inch matinee, 24 inch opera
- Good for
- Daily wear, pendants, gifts, first fine-jewelry purchase
Matinee 20 to 24 inches
The matinee falls at the mid-chest, between the collarbone and the bust line. It was named in the early twentieth century for the length of pearl strand worn to afternoon theater performances, under a blouse and long before the shortened styles of modern office wear. Today, matinee is the go-to length for business attire, crew-neck tees with a visible chain, and chunky pendant styles that need room to breathe.
- Best with
- Crew necks, turtlenecks, button-downs, blazers, knitwear
- Layers well with
- 16 inch choker, 18 inch princess for a classic stack
- Good for
- Taller frames, curvier frames, statement pendants, office wear
Opera 28 to 36 inches
The opera length falls at or below the breastbone and can be doubled to create a two-strand matinee. Historically worn with opera attire, it was the elegant long strand of pearls that extended to the navel when un-doubled. The opera length adds a strong vertical line to any outfit, which flatters curvier frames and draws the eye down the body.
- Best with
- High necklines, turtlenecks, knitwear, minimal tops
- Good for
- Statement pendants, doubled layering, visually elongating the torso
Rope 36 inches and longer
The rope is the longest standard length. Worn as a single strand it falls to or below the waist. Rope chains are built for styling flexibility: doubled for an opera-length loop, tripled for a choker-and-princess layered look, or knotted at the breastbone for a 1920s-inspired drape.
- Good for
- Experimental styling, layering on a single strand, dramatic looks
Match Length to Your Neckline
The neckline of your top decides which necklace lengths look intentional versus awkward. The general rule: the necklace should either sit clearly above the edge of the neckline or clearly below it. Matching the two exactly creates a busy edge-against-edge look.
Crew neck
Best: 18 to 24 inches. A princess or matinee sits below the crew neckline for a clean silhouette. Avoid 14 inch collar, which gets lost inside the fabric.
V-neck
Best: 18 to 20 inches. A pendant that ends at or above the point of the V follows the shape of the neckline. 16 inch choker also works if the V is shallow.
Scoop neck
Best: 16 to 20 inches. A matinee or long princess fills the scoop without crowding the neck. Chokers can work for a layered look.
Turtleneck
Best: 24 to 30 inches. Matinee or opera lengths are the only ones visible over the fabric. Shorter chains disappear under the turtleneck entirely.
Off-shoulder
Best: 14 to 16 inches. A collar or choker sits above the exposed collarbone for maximum drama. Longer lengths distract from the bare-shoulder effect.
Strapless
Best: 14 to 18 inches. Collar or choker mirrors the straight line of the strapless neckline. Princess length can also work if the bust is exposed.
Match Length to Your Frame
Necklace length is proportional to body size. The same 18 inch chain sits at the collarbone on a 5 foot 6 inch frame, above the collarbone on a 5 foot 2 inch frame, and below the collarbone on a 6 foot frame. The right length creates balance, not competition, with your proportions.
Petite (under 5'4")
Best: 14 to 18 inches. Shorter lengths sit proportionally and keep the eye on the face. Avoid opera or rope lengths, which can visually shorten a smaller frame.
Average (5'4" to 5'8")
Best: 16 to 24 inches. Flexible range. The 18 inch princess is a universal default, and matinee lengths work well for a longer silhouette.
Tall (above 5'8")
Best: 18 to 30 inches. Longer lengths balance a taller frame. A 24 inch matinee or 30 inch opera creates a vertical line that flatters height.
Curvier frames
Best: 20 to 30 inches. Matinee and opera lengths elongate the torso and create a flattering vertical line. Chokers still work with open necklines.
How to Layer Necklaces by Length
The single rule of necklace layering is the 2 inch gap rule: stack necklaces with at least 2 inches of length difference between each strand. Closer than that and the chains tangle visibly; farther apart and the stack reads as three separate pieces instead of one layered look.
Classic layering combinations
- 16 + 18 + 20 inch: the tightest, most polished stack. Works on every neckline.
- 14 + 18 + 24 inch: higher contrast with room to include a statement pendant on the longest strand.
- 16 + 20 inch: the minimalist pair. One chain at the base of the neck, one at the sternum.
- 18 + 24 + 30 inch: a dramatic three-layer drop for deep V-necks and open tops.
Layering style tips
- Vary chain textures. A cable chain, a box chain, and a paperclip chain layer better than three of the same.
- Mix pendant sizes. Keep the heaviest pendant on the longest chain to prevent the shorter strands from being pulled down.
- Stay in the same metal family for cohesion (all gold, all silver) or commit fully to mixed metals. Accidental two-metal stacks read as uncertain.
Pendant Weight and Length
A heavy pendant pulls a fine chain down by roughly half an inch. If your pendant weighs more than 5 grams, size up by one half inch or choose a heavier chain gauge. A 16 inch choker with a 10 gram pendant will sit closer to 16.5 inches in practice.
Lightweight pendants (under 3 grams) do not meaningfully affect where the necklace falls. Most charm necklaces and simple letter pendants are in this range.
When in doubt, size up. A chain that sits half an inch lower looks intentional; a chain that is pulled uncomfortably tight does not.
Frequently Asked Questions
What is the most common necklace length?
18 inches is the most common necklace length for women. Known as princess length, it sits just below the collarbone and flatters nearly every neckline and body frame. When in doubt, choose 18 inches.
How long is an 18 inch necklace?
An 18 inch necklace is princess length. On an average 5 foot 6 inch frame wearing a crew neck, it rests about one to two inches below the collarbone. The pendant sits at the upper chest, above the bust line.
What is the difference between a choker and a princess necklace?
A choker is 14 to 16 inches and sits at the base of the neck. A princess necklace is 17 to 19 inches and sits at the collarbone or just below. The visual difference is about two inches, which changes how the necklace interacts with the neckline.
What necklace length is best for a V-neck?
For a V-neck, a necklace that mirrors the V is most flattering. An 18 to 20 inch chain with a pendant ending at or above the point of the V works well. Avoid lengths that compete with the neckline edge.
How do I layer necklaces by length?
Layer necklaces with at least a 2 inch gap between each length to prevent tangling. Classic layering sets are 16 + 18 + 20 inch, or 14 + 18 + 24 inch for more contrast. Vary chain style and pendant size to create depth.
What necklace length is best for petite frames?
Petite frames are flattered by shorter lengths from 14 to 18 inches. A 16 inch choker or 18 inch princess sits proportionally without overwhelming. Avoid opera lengths of 28 inches or longer, which can visually shorten the torso.
What necklace length is best for curvy frames?
Curvier frames are flattered by longer lengths from 20 to 30 inches. A 24 inch matinee creates an elongating vertical line. Shorter chokers can still work but should be paired with an open neckline.
Does pendant weight change the necklace length?
A heavy pendant pulls a fine chain down by roughly half an inch. If the pendant weighs more than 5 grams, size up by one half inch or use a heavier chain. Lightweight pendants do not meaningfully affect where the necklace falls.
What is the longest necklace length?
Rope length necklaces are the longest standard size at 36 inches or more. They can be worn as a single long strand that falls past the waist, doubled for a matinee effect, or tripled for a layered choker and princess combination.
Can I adjust a necklace length?
Many chain necklaces include an adjustable extender of 1 to 2 inches at the clasp. Fixed-length chains can be shortened by a jeweler for a small fee. It is easier to shorten a chain than to lengthen one, so when in doubt, size up.
Shop Vivianne Rae Necklaces by Length
Every Vivianne Rae chain is available in our most common standard sizes. Pick the length that matches your fit from the finder above, then shop the matching collection.
Still deciding?
18 inch is the most universally flattering length and our bestseller. When in doubt, start with princess. You can always add shorter and longer chains to your collection later for layering.
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