Convert Milliliter to US fluid ounce
Unit definitions
Milliliter
$\frac{1}{10^{3}}$ of a liter is a milliliter.
US fluid ounce
$\frac{1}{128}$ of a US liquid gallon is a US fluid ounce.
How to convert Milliliter to US fluid ounce
$$\text{Volume}_{\text{oz (us)}} = \text{Volume}_{\text{ml}} \cdot 0.03381402270184299716862718996597280$$
Examples
Example 1
Convert $20.0\ \text{ml}$ to $\text{oz (us)}$.
$$\text{Volume}_{\text{oz (us)}} = 20.0 \cdot 0.03381402270184299716862718996597280$$
$$\text{Volume}_{\text{oz (us)}} = 0.67628$$
$$\therefore \ 20.0\ \text{ml} = 0.67628 \ \text{oz (us)}$$
Example 2
Convert $90.0\ \text{ml}$ to $\text{oz (us)}$.
$$\text{Volume}_{\text{oz (us)}} = 90.0 \cdot 0.03381402270184299716862718996597280$$
$$\text{Volume}_{\text{oz (us)}} = 3.043262$$
$$\therefore \ 90.0\ \text{ml} = 3.043262 \ \text{oz (us)}$$
Example 3
Convert $100.0\ \text{ml}$ to $\text{oz (us)}$.
$$\text{Volume}_{\text{oz (us)}} = 100.0 \cdot 0.03381402270184299716862718996597280$$
$$\text{Volume}_{\text{oz (us)}} = 3.381402$$
$$\therefore \ 100.0\ \text{ml} = 3.381402 \ \text{oz (us)}$$
Example 4
Convert $135.0\ \text{ml}$ to $\text{oz (us)}$.
$$\text{Volume}_{\text{oz (us)}} = 135.0 \cdot 0.03381402270184299716862718996597280$$
$$\text{Volume}_{\text{oz (us)}} = 4.564893$$
$$\therefore \ 135.0\ \text{ml} = 4.564893 \ \text{oz (us)}$$
Example 5
Convert $190.0\ \text{ml}$ to $\text{oz (us)}$.
$$\text{Volume}_{\text{oz (us)}} = 190.0 \cdot 0.03381402270184299716862718996597280$$
$$\text{Volume}_{\text{oz (us)}} = 6.424664$$
$$\therefore \ 190.0\ \text{ml} = 6.424664 \ \text{oz (us)}$$