Convert carat to tonne
Please provide values below to convert carat [car, ct] to tonne [t], or Convert tonne to carat.
How to Convert Carat to Tonne
1 car, ct = 2e-07 t
Example: convert 15 car, ct to t:
15 car, ct = 15 × 2e-07 t = 3e-06 t
Carat to Tonne Conversion Table
| carat | tonne |
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Carat
A carat is a unit of mass used to measure gemstones and pearls, equal to 200 milligrams.
History/Origin
The carat originated from the carob seed, which was historically used as a counterweight in balance scales due to its uniform weight. The term has been used since the 16th century to measure precious stones.
Current Use
Today, the carat is primarily used in the jewelry industry to specify the weight of diamonds and other gemstones, with 1 carat equaling 0.2 grams.
Tonne
A tonne (symbol: t) is a metric unit of mass equal to 1,000 kilograms or approximately 2,204.62 pounds.
History/Origin
The tonne was introduced as part of the metric system in the 19th century to standardize measurements of mass globally, replacing various local units with a single, consistent unit.
Current Use
The tonne is widely used internationally in industries such as shipping, manufacturing, and agriculture for measuring large quantities of materials and commodities.