Convert Carat to Imperial Ton
Use this free converter to change carats (ct) into imperial tons (long ton). Carat and imperial ton both measure weight & mass. As a quick reference, 1 ct equals 1.9684e-7 long ton, and 1 long ton equals 5080234.5 ct.
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Imperial Ton (long ton)
1.9684e-7
1 ct = 1.9684e-7 long ton
Weight & Mass conversion table
| Carat | Imperial Ton |
|---|---|
| 0.01 | 1.9684e-9 |
| 0.1 | 1.9684e-8 |
| 0.5 | 9.8421e-8 |
| 1 | 1.9684e-7 |
| 2 | 3.9368e-7 |
| 3 | 5.9052e-7 |
| 5 | 9.8421e-7 |
| 10 | 0.0000019684131 |
| 20 | 0.0000039368261 |
| 25 | 0.0000049210326 |
| 50 | 0.0000098420653 |
| 100 | 0.000019684131 |
| 1,000 | 0.00019684131 |
How to convert Carat to Imperial Ton
Multiply the carat value by 1.9684e-7 to get imperial tons.
- Enter the number of carats you want to convert.
- The converter instantly shows the equivalent value in imperial tons.
- Worked example: 15 ct × 1.9684e-7 = 0.0000029526196 long ton.
- Use the swap button to reverse the conversion (imperial ton to carat).
About these units
Carat (ct)
- Definition
- A carat (ct) is a unit of mass for gemstones equal to exactly 200 milligrams.
- History
- It takes its name from the carob seed, once used as a counterweight, and was standardised at 0.2 g in 1907.
- Current use
- Carats express the weight of diamonds and other precious stones in the jewellery trade.
Imperial Ton (long ton)
- Definition
- An imperial ton (long ton) equals 2,240 pounds, or about 1,016 kilograms.
- History
- The long ton derives from 20 hundredweight of 112 pounds each in the British imperial system.
- Current use
- Long tons appear in UK shipping and in expressing the displacement of ships.
Frequently asked questions
How many imperial tons are in a carat?
There are 1.9684e-7 long ton in 1 ct. To convert, multiply the number of carats by 1.9684e-7.
How do I convert carats to imperial tons?
Multiply the carat value by 1.9684e-7 to get imperial tons. For example, 10 ct = 0.0000019684131 long ton.
Is this carat-to-imperial ton converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Carat to other weight & mass units
| Unit | 1 Carat equals |
|---|---|
| Kilogram (kg) | 0.0002 kg |
| Gram (g) | 0.2 g |
| Milligram (mg) | 200 mg |
| Microgram (µg) | 200000 µg |
| Metric Ton (t) | 2.0000e-7 t |
| Pound (lb) | 0.00044092452 lb |
| Ounce (oz) | 0.0070547924 oz |
| Stone (st) | 0.000031494609 st |
| US Ton (ton) | 2.2046e-7 ton |
| Imperial Ton (long ton) | 1.9684e-7 long ton |