Convert US quart to UK gallon
Unit definitions
US quart
$32$ US fluid ounces are equal to $1$ US quart.
UK gallon
The UK gallon is a unit of volume equal to exactly $4.546\,09$ liters.
How to convert US quart to UK gallon
$$\text{Volume}_{\text{gal (uk)}} = \text{Volume}_{\text{qt (us)}} \cdot 0.2081685461572472168390858957917683$$
Examples
Example 1
Convert $25.0\ \text{qt (us)}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = 25.0 \cdot 0.2081685461572472168390858957917683$$
$$\text{Volume}_{\text{gal (uk)}} = 5.204214$$
$$\therefore \ 25.0\ \text{qt (us)} = 5.204214 \ \text{gal (uk)}$$
Example 2
Convert $65.0\ \text{qt (us)}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = 65.0 \cdot 0.2081685461572472168390858957917683$$
$$\text{Volume}_{\text{gal (uk)}} = 13.530956$$
$$\therefore \ 65.0\ \text{qt (us)} = 13.530956 \ \text{gal (uk)}$$
Example 3
Convert $110.0\ \text{qt (us)}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = 110.0 \cdot 0.2081685461572472168390858957917683$$
$$\text{Volume}_{\text{gal (uk)}} = 22.89854$$
$$\therefore \ 110.0\ \text{qt (us)} = 22.89854 \ \text{gal (uk)}$$
Example 4
Convert $130.0\ \text{qt (us)}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = 130.0 \cdot 0.2081685461572472168390858957917683$$
$$\text{Volume}_{\text{gal (uk)}} = 27.061911$$
$$\therefore \ 130.0\ \text{qt (us)} = 27.061911 \ \text{gal (uk)}$$
Example 5
Convert $170.0\ \text{qt (us)}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = 170.0 \cdot 0.2081685461572472168390858957917683$$
$$\text{Volume}_{\text{gal (uk)}} = 35.388653$$
$$\therefore \ 170.0\ \text{qt (us)} = 35.388653 \ \text{gal (uk)}$$