Conversion Carat to Tonne

The carat is a unit of mass equal to 200 mg (0.2 gr) and is used for measuring gemstones and pearls

This tool converts carats to tonne (ct to t) and vice versa. 1 carat = 2.0E-7 tonne. The user must fill one of the two fields and the conversion will become automatically.



1 carats = 2.0E-7 tonne


Formula carats in tonne (ct in t). Tonne = ct*2.0E-7


Conversions carats to other units

Carat to Kilogram Carat to Pound Carat to Ounce
Carat to Gram Carat to Milligram Carat to Tonne
Carat to Short ton Carat to Long ton Carat to Stone


Table carats to tonne
1 carats = 2.0E-7 tonne11 carats = 2.2E-6 tonne21 carats = 4.2E-6 tonne
2 carats = 4.0E-7 tonne12 carats = 2.4E-6 tonne22 carats = 4.4E-6 tonne
3 carats = 6.0E-7 tonne13 carats = 2.6E-6 tonne23 carats = 4.6E-6 tonne
4 carats = 8.0E-7 tonne14 carats = 2.8E-6 tonne24 carats = 4.8E-6 tonne
5 carats = 1.0E-6 tonne15 carats = 3.0E-6 tonne25 carats = 5.0E-6 tonne
6 carats = 1.2E-6 tonne16 carats = 3.2E-6 tonne26 carats = 5.2E-6 tonne
7 carats = 1.4E-6 tonne17 carats = 3.4E-6 tonne27 carats = 5.4E-6 tonne
8 carats = 1.6E-6 tonne18 carats = 3.6E-6 tonne28 carats = 5.6E-6 tonne
9 carats = 1.8E-6 tonne19 carats = 3.8E-6 tonne29 carats = 5.8E-6 tonne
10 carats = 2.0E-6 tonne20 carats = 4.0E-6 tonne30 carats = 6.0E-6 tonne
40 carats = 8.0E-6 tonne70 carats = 1.4E-5 tonne100 carats = 2.0E-5 tonne
50 carats = 1.0E-5 tonne80 carats = 1.6E-5 tonne110 carats = 2.2E-5 tonne
60 carats = 1.2E-5 tonne90 carats = 1.8E-5 tonne120 carats = 2.4E-5 tonne
200 carats = 4.0E-5 tonne500 carats = 0.0001 tonne800 carats = 0.00016 tonne
300 carats = 6.0E-5 tonne600 carats = 0.00012 tonne900 carats = 0.00018 tonne
400 carats = 8.0E-5 tonne700 carats = 0.00014 tonne1000 carats = 0.0002 tonne


Mass - Weight Conversions

Kilogram to Pound Kilogram to Ounce Kilogram to Gram
Kilogram to Milligram Kilogram to Tonne Kilogram to Short ton
Kilogram to Long ton Kilogram to Carat Kilogram to Stone
Pound to Kilogram Pound to Ounce Pound to Gram
Pound to Milligram Pound to Tonne Pound to Short ton
Pound to Long ton Pound to Carat Pound to Stone
Ounce to Kilogram Ounce to Pound Ounce to Gram
Ounce to Milligram Ounce to Tonne Ounce to Short ton
Ounce to Long ton Ounce to Carat Ounce to Stone
Gram to Kilogram Gram to Pound Gram to Ounce
Gram to Milligram Gram to Tonne Gram to Short ton
Gram to Long ton Gram to Carat Gram to Stone
Milligram to Kilogram Milligram to Pound Milligram to Ounce
Milligram to Gram Milligram to Tonne Milligram to Short ton
Milligram to Long ton Milligram to Carat Milligram to Stone
Tonne to Kilogram Tonne to Pound Tonne to Ounce
Tonne to Gram Tonne to Milligram Tonne to Short ton
Tonne to Long ton Tonne to Carat Tonne to Stone
Short ton to Kilogram Short ton to Pound Short ton to Ounce
Short ton to Gram Short ton to Milligram Short ton to Tonne
Short ton to Long ton Short ton to Carat Short ton to Stone
Long ton to Kilogram Long ton to Pound Long ton to Ounce
Long ton to Gram Long ton to Milligram Long ton to Tonne
Long ton to Short ton Long ton to Carat Long ton to Stone
Stone to Kilogram Stone to Pound Stone to Ounce
Stone to Gram Stone to Milligram Stone to Tonne
Stone to Short ton Stone to Long ton Stone to Carat