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Free Weight Converter

Carat to Pennyweight Converter.

Exactly 200 milligrams, the standard unit for gemstone and diamond weight. Converting to pennyweights: One twentieth of a troy ounce, standard in jewelry and precious-metal trade. One carat equals 0.128602986275 dwt.

Result

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All units

Conversion formula

Divide the carat value by 7.7758692 to get pennyweights. (factor: 0.128602986275)

1 ct = 0.128602986275 dwt

Quick reference table

ctdwt
1 ct0.128602986275 dwt
2 ct0.257205972549 dwt
5 ct0.643014931373 dwt
10 ct1.28602986275 dwt
25 ct3.21507465686 dwt
50 ct6.43014931373 dwt
100 ct12.8602986275 dwt
250 ct32.1507465686 dwt

Need the reverse? Try ourPennyweight to Carat.

Carat to Pennyweight FAQ

How many pennyweights are in one carat?

One carat equals 0.128602986275 dwt. Multiply by 0.1286029863 to convert any value.

How do you convert ct to dwt?

Divide the carat value by 7.7758692 to get pennyweights.

When would you use carats vs pennyweights?

Exactly 200 milligrams, the standard unit for gemstone and diamond weight. One twentieth of a troy ounce, standard in jewelry and precious-metal trade.