Centigrams to Pennyweights (cg to dwt) Converter
1 Centigram equals 0.0064 Pennyweights (1 cg = 0.0064 dwt). Convert Centigrams to Pennyweights with formula, table, and examples.
One centigram equals approximately 0.006430 pennyweights. The pennyweight (dwt), at about 1.555 grams, is 155.5 times heavier than a centigram. The pennyweight remains the backbone of North American precious metals pricing, while the centigram occupies a rarely visited corner of the metric system. Their intersection occurs mainly in gemological and metallurgical laboratory work.
How to Convert Centigrams to Pennyweights
- Take your value in Centigrams
- Multiply by 0.0064301493
- Read the result in Pennyweights
Common Centigrams to Pennyweights Conversions
| Centigrams (cg) | Pennyweights (dwt) | Status |
|---|---|---|
| 1 cg | 0.00643015 dwt | |
| 5 cg | 0.03215075 dwt | |
| 10 cg | 0.06430149 dwt | |
| 50 cg | 0.32150747 dwt | |
| 100 cg | 0.64301493 dwt | |
| 250 cg | 1.60753733 dwt | |
| 500 cg | 3.21507466 dwt | |
| 1,000 cg | 6.43014931 dwt | |
| 2,500 cg | 16.07537328 dwt | |
| 5,000 cg | 32.15074657 dwt | |
| 10,000 cg | 64.30149314 dwt | |
| 50,000 cg | 321.50746569 dwt | |
| 100,000 cg | 643.01493137 dwt |
Good to Know About Centigrams to Pennyweights Conversion
The pennyweight connects modern American commerce to medieval English coinage through an unbroken chain of usage. When a jeweler in Los Angeles weighs scrap gold in pennyweights, they use a unit that was standardized in England around 1266 under Henry III. Few other units in active daily use can trace their lineage back over 750 years with so little change in definition.
Centigrams to Pennyweights: What You Need to Know
American gold dealers quote prices per pennyweight, and a typical gold wedding band weighs 3 to 6 pennyweights (about 467 to 933 centigrams). When a jewelry assay laboratory weighs gold samples on a centigram-resolution balance, the results must be converted to pennyweights for pricing. A centigram of gold at current market prices is worth fractions of a cent, while a pennyweight is worth several dollars.
What is a Centigram? cg
A centigram is one hundredth of a gram. It is a metric unit rarely used in everyday life but appears in some scientific and educational contexts.
Learn more about Centigram →What is a Pennyweight? dwt
A pennyweight is a unit of mass equal to 24 grains or 1/20 of a troy ounce (1.55517384 grams). Used in the jewelry trade for weighing precious metals.
Learn more about Pennyweight →Going the other way? Use our Pennyweights to Centigrams converter.
Centigrams to Pennyweights FAQ
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One pennyweight equals approximately 155.52 centigrams. This comes from 1 dwt being about 1.5552 grams and 1 gram equaling 100 centigrams.
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The pennyweight (1/20 troy ounce, about 1.555 g) is used in North America for pricing gold, silver, and other precious metals. Scrap gold is bought and sold by the pennyweight at most US jewelers and refiners.
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The 'd' comes from 'denarius,' the Roman coin the English penny descended from. 'wt' is an abbreviation for 'weight.' So 'dwt' means 'denarius weight' - a linguistic relic of the Roman Empire in modern American jewelry shops.
Non-Frequently Asked Questions About Centigrams to Pennyweights
Questions nobody should ask - but someone did.
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Extremely. Telling a scrap gold dealer you have '933 centigrams of 14-karat gold' when you mean '6 pennyweights' would require explanation, possibly a calculator, and definitely patience. The dealer would convert to pennyweights before quoting a price, because that is the language of the trade.
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Originally, yes - it was the weight of a silver English penny in the 13th century. Modern pennies weigh about 2.5 grams (1.6 pennyweights), having long since diverged from their namesake unit. The penny got cheaper; the pennyweight kept its value.
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It ranks highly. Walk into any jewelry store and the owner knows pennyweights intimately. Walk out to the parking lot and ask a random person what a pennyweight is - complete blank stare. It is an intensely specialized trade unit hidden in plain sight on every main street in America.
Related Articles About Centigrams to Pennyweights
Need the reverse? Use our Pennyweights to Centigrams converter. See all Weight & Mass converters.