Convert US teaspoon to UK gill
Unit definitions
US teaspoon
$80$ US minims are equal to $1$ US teaspoon.
UK gill
$5$ UK fluid ounces are equal to $1$ UK gill.
How to convert US teaspoon to UK gill
$$\text{Volume}_{\text{gi}} = \text{Volume}_{\text{tsp (us)}} \cdot 0.03469475773686838579966520680408879$$
Examples
Example 1
Convert $20.0\ \text{tsp (us)}$ to $\text{gi}$.
$$\text{Volume}_{\text{gi}} = 20.0 \cdot 0.03469475773686838579966520680408879$$
$$\text{Volume}_{\text{gi}} = 0.693895$$
$$\therefore \ 20.0\ \text{tsp (us)} = 0.693895 \ \text{gi}$$
Example 2
Convert $75.0\ \text{tsp (us)}$ to $\text{gi}$.
$$\text{Volume}_{\text{gi}} = 75.0 \cdot 0.03469475773686838579966520680408879$$
$$\text{Volume}_{\text{gi}} = 2.602107$$
$$\therefore \ 75.0\ \text{tsp (us)} = 2.602107 \ \text{gi}$$
Example 3
Convert $110.0\ \text{tsp (us)}$ to $\text{gi}$.
$$\text{Volume}_{\text{gi}} = 110.0 \cdot 0.03469475773686838579966520680408879$$
$$\text{Volume}_{\text{gi}} = 3.816423$$
$$\therefore \ 110.0\ \text{tsp (us)} = 3.816423 \ \text{gi}$$
Example 4
Convert $140.0\ \text{tsp (us)}$ to $\text{gi}$.
$$\text{Volume}_{\text{gi}} = 140.0 \cdot 0.03469475773686838579966520680408879$$
$$\text{Volume}_{\text{gi}} = 4.857266$$
$$\therefore \ 140.0\ \text{tsp (us)} = 4.857266 \ \text{gi}$$
Example 5
Convert $200.0\ \text{tsp (us)}$ to $\text{gi}$.
$$\text{Volume}_{\text{gi}} = 200.0 \cdot 0.03469475773686838579966520680408879$$
$$\text{Volume}_{\text{gi}} = 6.938952$$
$$\therefore \ 200.0\ \text{tsp (us)} = 6.938952 \ \text{gi}$$