【How-to】How long is a 22 inch chain

For example, if a man’s neck is 17 inches, then a 19 inch necklace would be the smallest size expected to fit comfortably. … This length necklace can be worn inside or outside a shirt. 22 Inch. Another very common length for a man’s necklace, it can work nicely a cross, dog tag, or other pendant is added to the chain.