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Unit Converter

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 690 fluid ounces into gallons we have to multiply 690 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

690 fl oz → V(gal)

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

V(gal) = 690 fl oz × 0.0078125 gal

V(gal) = 5.390625 gal

The final result is:

690 fl oz → 5.390625 gal

We conclude that 690 fluid ounces is equivalent to 5.390625 gallons:

690 fluid ounces = 5.390625 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.18550724637681 × 690 fluid ounces.

Another way is saying that 690 fluid ounces is equal to 1 ÷ 0.18550724637681 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred ninety fluid ounces is approximately five point three nine one gallons:

690 fl oz ≅ 5.391 gal

An alternative is also that one gallon is approximately zero point one eight six times six hundred ninety 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

fluid ounces (fl oz) gallons (gal)
691 fluid ounces 5.398 gallons
692 fluid ounces 5.406 gallons
693 fluid ounces 5.414 gallons
694 fluid ounces 5.422 gallons
695 fluid ounces 5.43 gallons
696 fluid ounces 5.438 gallons
697 fluid ounces 5.445 gallons
698 fluid ounces 5.453 gallons
699 fluid ounces 5.461 gallons
700 fluid ounces 5.469 gallons