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carat (troy)
 Symbol: ct (troy) Category: Mass SI Equivalent: 2.05197×10-4 kg Dimension: M Notes Metric unit of mass employed in the jewelry industry for weighing precious metals and precious stones. Carat is derived from the Sanskrit word 'quirrat', the seeds of the carob tree which were used to weigh precious metals due to their small sizes and uniformity in weight.
Convert     ct (troy)
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1 ct (troy) =
 Mass Symbol Unit Name 1.23572×1023 u, uma, Da(12C), AMU atomic unit of mass (12C) 1.23612×1023 u, uma, Da(16O), AMU atomic unit of mass (16O) 1.22613×1023 u, uma, Da(1H), AMU atomic unit of mass (1H) 1.02598 ct. carat (metric) 1.23572×1023 u, uma, Da dalton (atomic unit of mass) 1.40605×10-5 slug geepound (slug) 3.16667 gr (avdp.), gr (av.) grain (avoirdupois) 3.16667 gr (troy) grain (troy) 0.205197 g gram 2.05197×10-4 kg kilogram 4.52382×10-7 kip kilopound (kip) 205.197 mg milligram 7.23811×10-3 oz (advp.), oz (av.) ounce (avoirdupois) 6.59724×10-3 oz (troy) ounce (troy) 4.52382×10-4 lb pound 5.4977×10-4 lb (troy), lb (tr.) pound (troy) 1.40605×10-5 slug (geepound) 2.05197×10-7 ton (metric) 2.01956×10-7 UK ton, lg ton ton (UK, long) 2.26191×10-7 ton (US, short)
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