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The Perfect Pearls

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Pearl necklace length chart

Choker, princess, matinee, opera and rope lengths in inches and centimeters, and where each one sits.

Pearl necklace length chart

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1 page, US Letter size, 83 KB. Free, no sign-up.

Sources: Standard jewelry trade lengths, as used by GIA and pearl retailers. Checked October 2026.

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What is on this chart

LengthInchesCentimetersWhere it sits
Choker14 to 16 in36 to 41 cmSits at the base of the neck
Princess17 to 19 in43 to 48 cmJust below the collarbone; the most popular length
Matinee20 to 24 in51 to 61 cmBetween the collarbone and the bust
Opera26 to 36 in66 to 91 cmFalls to the bust or below
RopeOver 36 inOver 91 cmOver 36 inches; can be doubled

How many pearls? Length in mm divided by pearl size. 18 inches (457 mm) of 7 mm pearls is about 65 pearls, before knots and the clasp. Length ranges from Pearl Paradise.

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