Carat to tonne converter (ct to t)
1 carat = 2 × 10^-7 tonne · 1 tonne = 5,000,000 carat
carat to tonne formula
tonne = carat × 2 × 10^-7
Worked example
10 carat = 10 × 2 × 10^-7 = 0.000002 tonne
Convert a list of values
Paste one value per line (a column from Excel works) · up to 100 lines
carat to tonne conversion table
| carat (ct) | tonne (t) |
|---|---|
| 1 ct | 2 × 10^-7 t |
| 2 ct | 4 × 10^-7 t |
| 3 ct | 6 × 10^-7 t |
| 4 ct | 8 × 10^-7 t |
| 5 ct | 0.000001 t |
| 6 ct | 0.0000012 t |
| 7 ct | 0.0000014 t |
| 8 ct | 0.0000016 t |
| 9 ct | 0.0000018 t |
| 10 ct | 0.000002 t |
| 15 ct | 0.000003 t |
| 20 ct | 0.000004 t |
| 25 ct | 0.000005 t |
| 30 ct | 0.000006 t |
| 40 ct | 0.000008 t |
| 50 ct | 0.00001 t |
| 60 ct | 0.000012 t |
| 70 ct | 0.000014 t |
| 80 ct | 0.000016 t |
| 90 ct | 0.000018 t |
| 100 ct | 0.00002 t |
| 200 ct | 0.00004 t |
| 250 ct | 0.00005 t |
| 500 ct | 0.0001 t |
| 1,000 ct | 0.0002 t |
About these units
- carat (ct)
- 0.2 g, used for gemstones.
- tonne (t)
- 1,000 kg (metric ton).
FAQ
How many tonne in 1 carat?
1 carat is 2 × 10^-7 tonne.
How many carat in 1 tonne?
1 tonne is 5,000,000 carat.
What is the formula to convert carat to tonne?
tonne = carat × 2 × 10^-7. For example, 10 carat = 10 × 2 × 10^-7 = 0.000002 tonne.
What is 10 carat in tonne?
10 carat = 0.000002 tonne.
Convert carat to other units
carat → milligramcarat → gramcarat → kilogramcarat → ouncecarat → poundcarat → stonecarat → baht of gold (bullion)
More in Weight