Ounce to Carat Converter

Convert Weight from Ounces (oz) to Carats (ct)

141.747616
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How to Convert Ounces to Carats

To convert ounces to carats, multiply the weight in ounces by 141.747616. This conversion factor is based on the standard definition where 1 ounce equals 141.747616 carats.

Formula:

Carats = Ounces × 141.747616

Quick Facts

  • 1 carat = 200 milligrams (exactly)
  • 1 ounce = 141.747616 carats
  • Carats are commonly used to measure gemstones and pearls
  • The word "carat" comes from the Greek word for carob seed