How to size pendants
Measure the body part, then add ease
Pendant size is measured by height (top of bail to bottom of pendant). The pendant's drop on your body is the chain length plus the pendant height divided by two.
Standard length names
Common pendant sizes: under 15 mm dainty (for chokers and dainty chains), 15–25 mm standard, 25–40 mm statement, 40 mm+ oversized (best on rope or matinee chains).
Sister sizing for in-between measurements
If your measurement falls between two sizes, the safer pick is usually the longer one — an extra link or 1/2″ of slack can be hidden by the clasp position, but a too-tight piece either won't close or wears the chain at the same friction points and breaks earlier. Look for adjustable extender chains (typically 1–2″) when the measurement is borderline.
Common mistakes
- Measuring the wrong reference point (necklace lengths are measured from clasp to clasp; bracelet lengths include the clasp).
- Confusing US and EU sizing — cm and inches are not interchangeable on the same chart.
- Forgetting that pendants and charms add visible length to a chain.
- Buying for the "perfect" fit on day one. Slight ease is what keeps the piece comfortable as the body shifts during the day.