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 10.5 fluid ounces into gallons we have to multiply 10.5 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

10.5 fl oz → V_(gal)

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

V_(gal) = 10.5 fl oz × 0.0078125 gal

V_(gal) = 0.08203125 gal

The final result is:

10.5 fl oz → 0.08203125 gal

We conclude that 10.5 fluid ounces is equivalent to 0.08203125 gallons:

10.5 fluid ounces = 0.08203125 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 12.190476190476 × 10.5 fluid ounces.

Another way is saying that 10.5 fluid ounces is equal to 1 ÷ 12.190476190476 gallons.

Approximate result

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

10.5 fl oz ≅ 0.082 gal

An alternative is also that one gallon is approximately twelve point one nine times ten point five 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