How to measure the chain size (length)

Buying custom length chains or necklaces, bracelets, can be sometimes tricky. How to determine your
perfect size (length)? Here is the easy way to do it:

You will need a thin piece of rope or measurement tape or at least a thin stripe of paper of the appropriate
length.
1). Wrap it up around your neck (wrist, ankle, etc), depending on what you are buying.
2). Try to make it comfortable, imagining how the real jewellery will fit.
3). Then measure that piece with a ruler or measurement tape to find out your perfect length.

Please note, that the clasp is included in length. So, remember, while measuring your length, that when you close the chain around your neck (wrist, ankle, etc.), it will be a little bit shorter, because of clasp. (only applies to square fold over clasps).

Children’s Standard Sizes for Necklaces and Bracelets
Bracelets 5 – 6 (inches)
Necklaces 14 – 16 (inches)
Women’s Standard Necklace Sizes
Chocker length above the collarbone around neck 16(inches)
Reaching the Collarbone 17 – 18(inches)
A few inches below collarbone 20(inches)
At or above neckline 22(inches)
A little below neckline 24(inches)
Below the chest at sternum 30(inches)
Note: Choose the next size up for larger neck sizes  
Men’s Standard Necklace Sizes
Base of the neck – for smaller neck sizes 18(inches)
To the collarbone- the most common length for an average size man 20(inches)
A few inches below the collarbone 22(inches)
Just above the sternum 24(inches)
For larger neck size 26 and up (inches)