Conversion formula

The conversion factor from fluid ounces to gallons is 0.0078125, which means that 1 fluid ounce is equal to 0.0078125 gallons:

1 fl oz = 0.0078125 gal

To convert 7.4 fluid ounces into gallons we have to multiply 7.4 by the conversion factor in order to get the volume amount from fluid ounces to gallons. We can also form a simple proportion to calculate the result:

1 fl oz → 0.0078125 gal

7.4 fl oz → V_(gal)

Solve the above proportion to obtain the volume V in gallons:

V_(gal) = 7.4 fl oz × 0.0078125 gal

V_(gal) = 0.0578125 gal

The final result is:

7.4 fl oz → 0.0578125 gal

We conclude that 7.4 fluid ounces is equivalent to 0.0578125 gallons:

7.4 fluid ounces = 0.0578125 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 17.297297297297 × 7.4 fluid ounces.

Another way is saying that 7.4 fluid ounces is equal to 1 ÷ 17.297297297297 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that seven point four fluid ounces is approximately zero point zero five eight gallons:

7.4 fl oz ≅ 0.058 gal

An alternative is also that one gallon is approximately seventeen point two nine seven times seven point four fluid ounces.

Conversion table

fluid ounces to gallons chart

For quick reference purposes, below is the conversion table you can use to convert from fluid ounces to gallons