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Result
... Carat = ... Long Ton
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Carat to Long Ton Converter
Use this page to convert carat values into long ton, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 ct = 0.000000196841305522212 long tn
1 long tn = 5,080,234.544 ct
Example: 25 ct = 0.0000049210326380553 long tn
Carat
A metric carat equals exactly 200 milligrams.
History: The carat was standardized from older gemstone trade measures.
Current use: Carats are used for diamonds, gemstones, and jewelry weights.
Also written as ct, carats.
Long Ton
A long ton equals 2,240 pounds or 1,016.0469088 kilograms.
History: The long ton comes from the British imperial system.
Current use: Long tons appear in maritime, historical, and some UK-related heavy mass references.
Also written as long tn, long ton, long tons.
Carat to Long Ton table
| Carat [ct] | Long Ton [long tn] |
|---|---|
| 0.01 ct | 0.00000000196841305522212 long tn |
| 0.1 ct | 0.0000000196841305522212 long tn |
| 1 ct | 0.000000196841305522212 long tn |
| 2 ct | 0.000000393682611044424 long tn |
| 5 ct | 0.000000984206527611061 long tn |
| 10 ct | 0.00000196841305522212 long tn |
| 20 ct | 0.00000393682611044424 long tn |
| 50 ct | 0.00000984206527611061 long tn |
| 100 ct | 0.0000196841305522212 long tn |
Frequently asked questions
How many Long Ton (long tn) are in one Carat (ct)?
One Carat equals 0.000000196841305522212 Long Ton.
How do you convert Carat to Long Ton?
Multiply the Carat value by 0.000000196841305522212 to get the result in Long Ton.
How do you convert Long Ton back to Carat?
Multiply the Long Ton value by 5,080,234.544 to get back to Carat.
What is 25 Carat in Long Ton?
25 Carat equals 0.0000049210326380553 Long Ton.