
Comment mesurer son cou pour choisir la longueur de chaîne homme 2027
The same 22" chain sits at three completely different places on three different men.

On a 5‘7” frame with a 15” collar, a 22” chain sits in the centre of the chest at the mid-sternum. On a 5‘10” frame with a 16” collar, the same chain sits higher, just below the collarbone. On a 6‘2” frame with a 17.5” collar, the chain barely covers the collarbone and rides up to the base of the neck.
This is why chain length is more important than chain width for most men’s necklace decisions, and why “what length should I get” is the most common pre-purchase question UK men ask in 2026.
This is the practical guide for measuring your neck and choosing the right chain length.
I run Monrich, a UK men’s jewellery brand. Disclosure first.
You can see the current men's chains line-up for reference as you read.
Once you have your measurement, the chains collection lists every length per piece, and the size guide has the conversion chart.
Standard men's chain lengths

UK men’s chain lengths typically come in these brackets:
- 16”: very short, fits like a thin choker on most men
- 18”: sits at the base of the throat / collarbone
- 20”: sits on the collarbone or just below
- 22”: sits mid-chest
- 24”: sits between mid-chest and lower chest
- 26”: sits at lower chest
- 28-30”: sits at upper abdomen (lower chest layering)
- 30”+: sits at lower abdomen (specialist hip-hop styling)
The most popular men’s chain lengths in UK 2026 are 20” and 22”, which provide flexibility across visibility levels (under or over shirt collar).
Where each length sits

For a man at 5‘10” (UK average male height) with 16” shirt collar size:
- 18” chain: sits at the base of the throat, like a slightly loose choker
- 20” chain: sits at the collarbone, visible at the V of an unbuttoned shirt
- 22” chain: sits at mid-chest, visible over a tee, hidden under a buttoned shirt
- 24” chain: sits at lower mid-chest, visible over a tee
- 26” chain: sits at lower chest, visible over a tee, sometimes layered position
- 28-30” chain: sits at upper abdomen, layered position over tee
- 30”+ chain: sits at lower abdomen, full statement length
Add 1-2” to chain placement for taller frames (6’+); subtract 1-2” for shorter frames (5‘8” and below).
Materials: - Soft tape measure or piece of string + ruler
How to measure your neck

Materials: - Soft tape measure or piece of string + ruler
Steps:
-
Wrap the tape measure or string around your neck where you want the chain to sit.
-
For a choker position (chain at base of throat): measure at the base of your neck where shirt collars sit. Typically 14-17” for most men.
-
For a collarbone position (chain on collarbone): measure with the tape sitting on top of your collarbones. Typically 17-20” for most men.
-
For a mid-chest position (chain at sternum): measure from the back of your neck down to where you want the chain centre to sit at front. Multiply this measurement by 2.
-
Note the measurement.
-
Add 1-2” for comfort (the chain shouldn’t sit at the absolute tightest length).
For pendant placement specifically: measure from the back of your neck, around to the front, to the exact point where you want the pendant to sit. Double that measurement to get total chain length.
Length vs frame size
For men 5‘4”-5‘7” (smaller frames): - 18-20”: collarbone area - 20-22”: chest area - Default recommendation: 20” for first chain
For men 5‘8”-5‘11” (average frames, UK male average): - 20-22”: collarbone to mid-chest - 22-24”: mid-chest to lower chest - Default recommendation: 22” for first chain
For men 6‘0”-6‘3” (taller frames): - 22-24”: collarbone to mid-chest - 24-26”: mid-chest to lower chest - Default recommendation: 24” for first chain
For men 6‘4” and above (very tall frames): - 24-26”: collarbone to mid-chest - 26-28”: mid-chest to lower chest - Default recommendation: 24-26” for first chain
These are starting points; personal preference and chest width also affect what length looks balanced.
For under-shirt wear (chain hidden inside shirt with collar): - 22-24”: chain visible at the V of an unbuttoned collar but otherwise hidden - Most versatile for office and formal contexts
Length vs use case
For under-shirt wear (chain hidden inside shirt with collar): - 22-24”: chain visible at the V of an unbuttoned collar but otherwise hidden - Most versatile for office and formal contexts
For over-shirt visible wear (chain on top of tee or open shirt): - 20-22”: collarbone-area placement - 24-26”: chest-area placement - Most versatile for casual contexts
For layering (two or more chains worn together): - Combine 18” + 22” for tight stack - Combine 20” + 24” for medium stack - Combine 22” + 26” for spread stack - Combine 24” + 28” for dramatic spread stack
For pendant chains: - 22-24” for pendant at mid-chest (most common) - 26”+ for pendant at lower chest - 18-20” for pendant high on chest near collarbone
Length for pendant placement
If the chain has a pendant, the length determines where the pendant sits on the chest. The pendant placement is the visual anchor of the necklace.
Pendant placement positions:
- High chest (just below the collarbone): 20” chain
- Upper sternum: 22” chain
- Mid sternum (most common pendant placement): 22-24” chain
- Lower sternum: 24-26” chain
- Upper abdomen: 26-28” chain
Most men’s pendant necklaces in UK 2026 are designed for 22-24” length, which places the pendant at the mid-sternum where it’s visible above an open shirt collar.
Note on pendant weight: heavier pendants (10g+) require thicker chains (2.5mm+ width) to support without strain. Don’t pair a thin chain with a heavy pendant.
The most accurate way to choose chain length isn’t a tape measure.
The mirror test
The most accurate way to choose chain length isn’t a tape measure. It’s a mirror and an existing piece of string.
Stand in front of a full-length mirror in the shirt you’d most often wear with the chain. Take a piece of string, tie it loosely around your neck, and adjust the length until the front of the string sits exactly where you want the chain to sit. Mark the spot with a pen or your finger.
Now take the string off, lay it flat, and measure its length. That’s your ideal chain length.
This method captures a variable that pure neck measurement misses: how the chain interacts with your specific shirt collar, your specific neck length, and your specific shoulder line. Two men with identical neck circumferences can need different chain lengths because their visual “centre of chest” sits at different points relative to their collar.
Repeat the test with two or three different shirts (open-collar t-shirt, buttoned business shirt, sweater). If the ideal chain length is the same across all three, you have one confident chain length to order. If it varies meaningfully, you may need two chains in different lengths for different occasions, or you can compromise on a middle length that works acceptably in all contexts.
For chains with pendants, the mirror test is especially valuable because the pendant placement is the actual visual anchor. A pendant that sits at the wrong position (too high, blocked by collar; too low, sliding into stomach area when you sit) reads as awkward in every photo. The mirror test catches this before you order.
FAQs
What's the most popular chain length for UK men in 2026?
22” is the most popular single length, accounting for roughly 40% of men’s chain purchases. 20” is second at roughly 25%. 24” is third at roughly 20%. The remaining ~15% spread across other lengths.
Should I buy one chain length or multiple?
For a complete chain collection, two lengths give the most flexibility: 20-22” for daily wear and 24-26” for layering or evening. Most UK men own 2-3 chains across different lengths.
Can I shorten a chain that's too long?
Yes. Most UK jewellers can shorten chains by removing links and reattaching the clasp. Cost is typically £15-£40 per piece. Note that the original length cannot be restored once links are removed.
Can I lengthen a chain that's too short?
Yes if it’s PVD-plated 316L, sterling silver, or solid gold. The jeweller adds extra links matching the existing chain. Cost is typically £25-£60 per piece. Stainless steel chains are harder to lengthen than sterling or gold.
Do extender chains affect the actual chain length?
Yes. Extender chains add 1-2” of flexible length at the clasp. A 22” chain with a 1.5” extender can be worn at 22”, 22.5”, 23”, or 23.5” length depending on which extender link the clasp catches.
What chain length should I get for a pendant?
22” places the pendant at mid-sternum, the most universal pendant position for UK men. 24” places the pendant slightly lower, popular for larger pendants. For pendants designed to sit high on the chest (near collarbone), 18-20” chains work better.
Built after wearing the others.
Different by design.
PVD-plated 316L. 1-2 micron thickness declared. 12-month tarnish guarantee in writing. Permanent buy one get one free across the full catalogue.
Browse Monrich → UK shipping 2-4 days / 30-day returns / no customs


