To convert carats to electron masses, multiply the value by 2.19554 × 10²⁶. To go the other way, multiply electron masses by 4.55469 × 10⁻²⁷ to get carats.
| Carats (ct) | Electron Masses (mₑ) |
|---|---|
| 1 ct | 2.19554 × 10²⁶ mₑ |
| 2 ct | 4.39108 × 10²⁶ mₑ |
| 3 ct | 6.58661 × 10²⁶ mₑ |
| 4 ct | 8.78215 × 10²⁶ mₑ |
| 5 ct | 1.09777 × 10²⁷ mₑ |
| 6 ct | 1.31732 × 10²⁷ mₑ |
| 7 ct | 1.53688 × 10²⁷ mₑ |
| 8 ct | 1.75643 × 10²⁷ mₑ |
| 9 ct | 1.97598 × 10²⁷ mₑ |
| 10 ct | 2.19554 × 10²⁷ mₑ |
| 12 ct | 2.63465 × 10²⁷ mₑ |
| 14 ct | 3.07375 × 10²⁷ mₑ |
| 15 ct | 3.29331 × 10²⁷ mₑ |
| 20 ct | 4.39108 × 10²⁷ mₑ |
| 21 ct | 4.61063 × 10²⁷ mₑ |
| 24 ct | 5.26929 × 10²⁷ mₑ |
| 25 ct | 5.48885 × 10²⁷ mₑ |
| 30 ct | 6.58661 × 10²⁷ mₑ |
| 40 ct | 8.78215 × 10²⁷ mₑ |
| 50 ct | 1.09777 × 10²⁸ mₑ |
| 60 ct | 1.31732 × 10²⁸ mₑ |
| 75 ct | 1.64665 × 10²⁸ mₑ |
| 80 ct | 1.75643 × 10²⁸ mₑ |
| 100 ct | 2.19554 × 10²⁸ mₑ |
| 200 ct | 4.39108 × 10²⁸ mₑ |
| 250 ct | 5.48885 × 10²⁸ mₑ |
| 300 ct | 6.58661 × 10²⁸ mₑ |
| 400 ct | 8.78215 × 10²⁸ mₑ |
| 500 ct | 1.09777 × 10²⁹ mₑ |
| 750 ct | 1.64665 × 10²⁹ mₑ |
| 1,000 ct | 2.19554 × 10²⁹ mₑ |
250 ct × 2.19554 × 10²⁶ = 5.48885 × 10²⁸ mₑ
Try this example →Carat (ct). The metric carat is 200 milligrams, the unit for diamonds and gemstones.
Electron mass (mₑ). The rest mass of an electron (9.109 × 10⁻³¹ kg).
There are 2.19554 × 10²⁶ electron masses in one carat.
Multiply the number of carats by 2.19554 × 10²⁶. For example, 10 carats equal 2.19554 × 10²⁷ electron masses.
One electron mass equals 4.55469 × 10⁻²⁷ carats.
2.63465 × 10²⁷ electron masses. Other common values: 5 carats = 1.09777 × 10²⁷ electron masses and 100 carats = 2.19554 × 10²⁸ electron masses.