Convert carats to Imperial tons
1 ct = 1.9684 × 10^-7 long ton. Change the amount below, or read the formula and the reference table further down.
1 carat equals
Imperial tons
1 ct = 1.9684 × 10^-7 long ton
The formula
Carats and Imperial tons both measure weight & mass from the same zero, so a single multiplier does the job.
long ton = ct × 1.9684 × 10^-7
Going the other way? Convert Imperial tons to carats.
Carats to Imperial tons table
Common values, rounded for reading.
| Carats (ct) | Imperial tons (long ton) |
|---|---|
| 1 | 1.9684 × 10^-7 |
| 2 | 3.9368 × 10^-7 |
| 3 | 5.9052 × 10^-7 |
| 4 | 7.8737 × 10^-7 |
| 5 | 9.8421 × 10^-7 |
| 6 | 0.000001 |
| 7 | 0.000001 |
| 8 | 0.000002 |
| 9 | 0.000002 |
| 10 | 0.000002 |
| 15 | 0.000003 |
| 20 | 0.000004 |
| 25 | 0.000005 |
| 30 | 0.000006 |
| 40 | 0.000008 |
| 50 | 0.00001 |
| 75 | 0.000015 |
| 100 | 0.00002 |
| 250 | 0.000049 |
| 500 | 0.000098 |
| 1,000 | 0.000197 |
Questions people ask
- How many Imperial tons are in a carat?
- One carat equals 1.9684 × 10^-7 Imperial tons.
- How do I convert carats to Imperial tons by hand?
- Multiply the number of carats by 1.9684 × 10^-7. For a rough check, 1.9684 × 10^-7 is close enough for most everyday use.
- What is 1 carat in Imperial tons?
- 1 carat is 1.9684 × 10^-7 Imperial tons.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.