Carats to Long Tons Converter
Convert carats (ct) to long tons (imperial tons) (long ton), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter a weight, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 ct = 1.96841305522e-7 long ton
- 1 × 1.96841305522e-7 = 1.96841305522e-7 long ton
How to convert carats to long tons
1 ct = 1.96841305522 × 10⁻⁷ long ton, so multiply by 1.96841305522 to go from carats to long tons (imperial tons). Going the other way, 1 long ton = 5,080,234.544 ct.
long ton = ct × 1.96841305522 ct = long ton × 5,080,234.544
Worked example:
1 ct = 1.96841305522e-7 long ton 5 × 1.96841305522e-7 = 9.84206527611e-7 long ton
Carats to long tons table
| Carats | Long Tons |
|---|---|
| 1 ct | 1.96841305522 × 10⁻⁷ long ton |
| 2 ct | 3.93682611044 × 10⁻⁷ long ton |
| 3 ct | 5.90523916567 × 10⁻⁷ long ton |
| 4 ct | 7.87365222089 × 10⁻⁷ long ton |
| 5 ct | 9.84206527611 × 10⁻⁷ long ton |
| 6 ct | 1.18104783313 × 10⁻⁶ long ton |
| 7 ct | 1.37788913866 × 10⁻⁶ long ton |
| 8 ct | 1.57473044418 × 10⁻⁶ long ton |
| 9 ct | 1.7715717497 × 10⁻⁶ long ton |
| 10 ct | 1.96841305522 × 10⁻⁶ long ton |
| 15 ct | 2.95261958283 × 10⁻⁶ long ton |
| 20 ct | 3.93682611044 × 10⁻⁶ long ton |
| 25 ct | 4.92103263806 × 10⁻⁶ long ton |
| 30 ct | 5.90523916567 × 10⁻⁶ long ton |
| 40 ct | 7.87365222089 × 10⁻⁶ long ton |
| 50 ct | 9.84206527611 × 10⁻⁶ long ton |
| 75 ct | 1.47630979142 × 10⁻⁵ long ton |
| 100 ct | 1.96841305522 × 10⁻⁵ long ton |
| 250 ct | 4.92103263806 × 10⁻⁵ long ton |
| 500 ct | 9.84206527611 × 10⁻⁵ long ton |
| 1000 ct | 0.000196841305522 long ton |
About the units
- Carats (ct)
- Carats, a specialised unit. Metric carat, 200 mg exactly. Definition: NIST Handbook 44 (2024), Appendix C: General Tables of Units of Measurement.
- Long Tons (long ton)
- Long tons (imperial tons), a imperial unit. Definition: NIST Handbook 44 (2024), Appendix C: General Tables of Units of Measurement.