Convert Carat [International] to Tonne - Free Calculator

Fast, accurate weight conversion calculator. Convert carat [international] to tonne instantly with precise results.

Common Conversions

1 Carat [International]
= 2e-7 Tonne
5 Carat [International]
= 0.000001 Tonne
10 Carat [International]
= 0.000002 Tonne
50 Carat [International]
= 0.00001 Tonne
100 Carat [International]
= 0.00002 Tonne

How to Convert Carat [International] to Tonne

Use this free online calculator to convert Carat [International] to Tonne instantly. This weight conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Carat [International] = 2e-7 Tonne
1 Tonne = 5,000,000 Carat [International]

Carat [International] to Tonne Conversion Formula

To convert Carat [International] to Tonne, multiply by 2e-7.

Tonne = Carat [International] × 2e-7
Carat [International] = Tonne × 5,000,000

To convert Tonne back to Carat [International], divide by 2e-7 (or multiply by 5,000,000).

About These Units

About Carat [International]

The carat [international] is a unit of mass used for diamonds and other precious stones. Originally spelled karat, the word comes from the Greek keration, a carob bean; carob beans were used as standards of weight and length in ancient Greece in much the same way barleycorns were used in old England. Traditionally the carat was equal to 4 grains. The definition of the grain differed from one country to another, but typically it was about 50 milligrams and thus the carat was about 200 milligrams.

About Tonne

Metric unit of mass equal to 1,000 kilograms, same as metric ton

Carat [International] to Tonne Conversion Table

Carat [International]TonneTonneCarat [International]
0.12e-80.1500,000
0.51e-70.52,500,000
12e-715,000,000
24e-7210,000,000
50.000001525,000,000
100.0000021050,000,000
200.00000420100,000,000
250.00000525125,000,000
500.0000150250,000,000
1000.00002100500,000,000
2500.000052501.25e+9
5000.00015002.5e+9
10000.000210005e+9

Why Use Our Carat [International] to Tonne Converter?

  • Instant and accurate weight conversions
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  • Supports all major weight units