Free ring size tools and plain-English jewelry fit guides. Necklace guide.

Related jewelry fit guide

Necklace Length Guide

Necklace length is easier to picture when you compare common chain lengths before you buy. A quick visual expectation can prevent surprise when the piece arrives.

Common starting points

Before you choose a length

Neck thickness, pendant weight, and outfit style all affect how a chain looks in practice. Product photos help, but measuring an existing necklace in millimeters or inches is often the best comparison. If you need quick unit help, use the MM to Inches Converter.