To convert carats to proton masses, multiply the value by 1.19573 × 10²³. To go the other way, multiply proton masses by 8.36311 × 10⁻²⁴ to get carats.
| Carats (ct) | Proton Masses (mₚ) |
|---|---|
| 1 ct | 1.19573 × 10²³ mₚ |
| 2 ct | 2.39145 × 10²³ mₚ |
| 3 ct | 3.58718 × 10²³ mₚ |
| 4 ct | 4.78291 × 10²³ mₚ |
| 5 ct | 5.97864 × 10²³ mₚ |
| 6 ct | 7.17436 × 10²³ mₚ |
| 7 ct | 8.37009 × 10²³ mₚ |
| 8 ct | 9.56582 × 10²³ mₚ |
| 9 ct | 1.07615 × 10²⁴ mₚ |
| 10 ct | 1.19573 × 10²⁴ mₚ |
| 12 ct | 1.43487 × 10²⁴ mₚ |
| 14 ct | 1.67402 × 10²⁴ mₚ |
| 15 ct | 1.79359 × 10²⁴ mₚ |
| 20 ct | 2.39145 × 10²⁴ mₚ |
| 21 ct | 2.51103 × 10²⁴ mₚ |
| 24 ct | 2.86975 × 10²⁴ mₚ |
| 25 ct | 2.98932 × 10²⁴ mₚ |
| 30 ct | 3.58718 × 10²⁴ mₚ |
| 40 ct | 4.78291 × 10²⁴ mₚ |
| 50 ct | 5.97864 × 10²⁴ mₚ |
| 60 ct | 7.17436 × 10²⁴ mₚ |
| 75 ct | 8.96796 × 10²⁴ mₚ |
| 80 ct | 9.56582 × 10²⁴ mₚ |
| 100 ct | 1.19573 × 10²⁵ mₚ |
| 200 ct | 2.39145 × 10²⁵ mₚ |
| 250 ct | 2.98932 × 10²⁵ mₚ |
| 300 ct | 3.58718 × 10²⁵ mₚ |
| 400 ct | 4.78291 × 10²⁵ mₚ |
| 500 ct | 5.97864 × 10²⁵ mₚ |
| 750 ct | 8.96796 × 10²⁵ mₚ |
| 1,000 ct | 1.19573 × 10²⁶ mₚ |
Carat (ct). The metric carat is 200 milligrams, the unit for diamonds and gemstones.
Proton mass (mₚ). The rest mass of a proton (1.6726 × 10⁻²⁷ kg).
There are 1.19573 × 10²³ proton masses in one carat.
Multiply the number of carats by 1.19573 × 10²³. For example, 10 carats equal 1.19573 × 10²⁴ proton masses.
One proton mass equals 8.36311 × 10⁻²⁴ carats.
1.43487 × 10²⁴ proton masses. Other common values: 5 carats = 5.97864 × 10²³ proton masses and 100 carats = 1.19573 × 10²⁵ proton masses.