Convert US fluid ounce to UK pint
Unit definitions
US fluid ounce
$\frac{1}{128}$ of a US liquid gallon is a US fluid ounce.
UK pint
$4$ UK gills are equal to $1$ UK pint.
How to convert US fluid ounce to UK pint
$$\text{Volume}_{\text{pt (uk)}} = \text{Volume}_{\text{oz (us)}} \cdot 0.05204213653931180420977147394794208$$
Examples
Example 1
Convert $50.0\ \text{oz (us)}$ to $\text{pt (uk)}$.
$$\text{Volume}_{\text{pt (uk)}} = 50.0 \cdot 0.05204213653931180420977147394794208$$
$$\text{Volume}_{\text{pt (uk)}} = 2.602107$$
$$\therefore \ 50.0\ \text{oz (us)} = 2.602107 \ \text{pt (uk)}$$
Example 2
Convert $65.0\ \text{oz (us)}$ to $\text{pt (uk)}$.
$$\text{Volume}_{\text{pt (uk)}} = 65.0 \cdot 0.05204213653931180420977147394794208$$
$$\text{Volume}_{\text{pt (uk)}} = 3.382739$$
$$\therefore \ 65.0\ \text{oz (us)} = 3.382739 \ \text{pt (uk)}$$
Example 3
Convert $100.0\ \text{oz (us)}$ to $\text{pt (uk)}$.
$$\text{Volume}_{\text{pt (uk)}} = 100.0 \cdot 0.05204213653931180420977147394794208$$
$$\text{Volume}_{\text{pt (uk)}} = 5.204214$$
$$\therefore \ 100.0\ \text{oz (us)} = 5.204214 \ \text{pt (uk)}$$
Example 4
Convert $145.0\ \text{oz (us)}$ to $\text{pt (uk)}$.
$$\text{Volume}_{\text{pt (uk)}} = 145.0 \cdot 0.05204213653931180420977147394794208$$
$$\text{Volume}_{\text{pt (uk)}} = 7.54611$$
$$\therefore \ 145.0\ \text{oz (us)} = 7.54611 \ \text{pt (uk)}$$
Example 5
Convert $200.0\ \text{oz (us)}$ to $\text{pt (uk)}$.
$$\text{Volume}_{\text{pt (uk)}} = 200.0 \cdot 0.05204213653931180420977147394794208$$
$$\text{Volume}_{\text{pt (uk)}} = 10.408427$$
$$\therefore \ 200.0\ \text{oz (us)} = 10.408427 \ \text{pt (uk)}$$