Convert Stone to Carat
Unit definitions
Stone
The stone is an imperial unit of mass equal to $14$ avoirdupois pounds or $6.350\,293\,18$ kilograms.
Carat
$\frac{2}{10}$ of a gram is a carat. It is used to measure the mass of gemstones.
How to convert Stone to Carat
$$\text{Mass}_{\text{ct}} = \text{Mass}_{\text{st}} \cdot 31751.4659$$
Examples
Example 1
Convert $20.0\ \text{st}$ to $\text{ct}$.
$$\text{Mass}_{\text{ct}} = 20.0 \cdot 31751.4659$$
$$\text{Mass}_{\text{ct}} = 635029.318$$
$$\therefore \ 20.0\ \text{st} = 635029.318 \ \text{ct}$$
Example 2
Convert $75.0\ \text{st}$ to $\text{ct}$.
$$\text{Mass}_{\text{ct}} = 75.0 \cdot 31751.4659$$
$$\text{Mass}_{\text{ct}} = 2381359.9425$$
$$\therefore \ 75.0\ \text{st} = 2381359.9425 \ \text{ct}$$
Example 3
Convert $100.0\ \text{st}$ to $\text{ct}$.
$$\text{Mass}_{\text{ct}} = 100.0 \cdot 31751.4659$$
$$\text{Mass}_{\text{ct}} = 3175146.59$$
$$\therefore \ 100.0\ \text{st} = 3175146.59 \ \text{ct}$$
Example 4
Convert $140.0\ \text{st}$ to $\text{ct}$.
$$\text{Mass}_{\text{ct}} = 140.0 \cdot 31751.4659$$
$$\text{Mass}_{\text{ct}} = 4445205.226$$
$$\therefore \ 140.0\ \text{st} = 4445205.226 \ \text{ct}$$
Example 5
Convert $160.0\ \text{st}$ to $\text{ct}$.
$$\text{Mass}_{\text{ct}} = 160.0 \cdot 31751.4659$$
$$\text{Mass}_{\text{ct}} = 5080234.544$$
$$\therefore \ 160.0\ \text{st} = 5080234.544 \ \text{ct}$$
Stone to Carat conversion table
| Stone [st] | Carat [ct] |
|---|---|
| 1 | 31751.4659 |
| 2 | 63502.9318 |
| 3 | 95254.3977 |
| 4 | 127005.8636 |
| 5 | 158757.3295 |
| 6 | 190508.7954 |
| 7 | 222260.2613 |
| 8 | 254011.7272 |
| 9 | 285763.1931 |
| 10 | 317514.659 |