Convert Metric teaspoon to UK gallon
Unit definitions
Metric teaspoon
The metric teaspoon is equal to $5$ milliliters.
UK gallon
The UK gallon is a unit of volume equal to exactly $4.546\,09$ liters.
How to convert Metric teaspoon to UK gallon
$$\text{Volume}_{\text{gal (uk)}} = \text{Volume}_{\text{tsp (metric)}} \cdot 0.001099846241495438937636518414725621$$
Examples
Example 1
Convert $50.0\ \text{tsp (metric)}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = 50.0 \cdot 0.001099846241495438937636518414725621$$
$$\text{Volume}_{\text{gal (uk)}} = 0.054992$$
$$\therefore \ 50.0\ \text{tsp (metric)} = 0.054992 \ \text{gal (uk)}$$
Example 2
Convert $65.0\ \text{tsp (metric)}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = 65.0 \cdot 0.001099846241495438937636518414725621$$
$$\text{Volume}_{\text{gal (uk)}} = 0.07149$$
$$\therefore \ 65.0\ \text{tsp (metric)} = 0.07149 \ \text{gal (uk)}$$
Example 3
Convert $110.0\ \text{tsp (metric)}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = 110.0 \cdot 0.001099846241495438937636518414725621$$
$$\text{Volume}_{\text{gal (uk)}} = 0.120983$$
$$\therefore \ 110.0\ \text{tsp (metric)} = 0.120983 \ \text{gal (uk)}$$
Example 4
Convert $150.0\ \text{tsp (metric)}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = 150.0 \cdot 0.001099846241495438937636518414725621$$
$$\text{Volume}_{\text{gal (uk)}} = 0.164977$$
$$\therefore \ 150.0\ \text{tsp (metric)} = 0.164977 \ \text{gal (uk)}$$
Example 5
Convert $160.0\ \text{tsp (metric)}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = 160.0 \cdot 0.001099846241495438937636518414725621$$
$$\text{Volume}_{\text{gal (uk)}} = 0.175975$$
$$\therefore \ 160.0\ \text{tsp (metric)} = 0.175975 \ \text{gal (uk)}$$