Convert carat to tonne
Please provide values below to convert carat [car, ct] to tonne [t], or Convert tonne to carat.
1 car, ct = 2e-07 t. To convert carat to tonne, multiply the value by 2e-07; to go the other way, divide by it (1 t = 5000000 car, ct). Both units measure weight and mass and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 car, ct = 2e-07 t
- 1 t = 5000000 car, ct
- 10 car, ct = 2e-06 t
- 100 car, ct = 2e-05 t
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 |
|---|---|
| 1 car, ct | 2e-07 t |
| 2 car, ct | 4e-07 t |
| 3 car, ct | 6e-07 t |
| 5 car, ct | 1e-06 t |
| 10 car, ct | 2e-06 t |
| 20 car, ct | 4e-06 t |
| 50 car, ct | 1e-05 t |
| 100 car, ct | 2e-05 t |
| 500 car, ct | 0.0001 t |
| 1000 car, ct | 0.0002 t |
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.
Frequently Asked Questions
What is 1 carat in tonne?
1 carat (car, ct) = 2e-07 tonne (t).
How do you convert carat to tonne?
Multiply the carat value by 2e-07. For example, 25 car, ct × 2e-07 = 5e-06 t.
What is 10 carat in tonne?
10 car, ct = 2e-06 t.
Which unit is larger, the carat or the tonne?
The tonne is the larger unit: 1 car, ct equals only 2e-07 t.