Conversion formula

The conversion factor from fluid ounces to quarts is 0.03125, which means that 1 fluid ounce is equal to 0.03125 quarts:

1 fl oz = 0.03125 qt

To convert 678 fluid ounces into quarts we have to multiply 678 by the conversion factor in order to get the volume amount from fluid ounces to quarts. We can also form a simple proportion to calculate the result:

1 fl oz → 0.03125 qt

678 fl oz → V_(qt)

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

V_(qt) = 678 fl oz × 0.03125 qt

V_(qt) = 21.1875 qt

The final result is:

678 fl oz → 21.1875 qt

We conclude that 678 fluid ounces is equivalent to 21.1875 quarts:

678 fluid ounces = 21.1875 quarts

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 0.047197640117994 × 678 fluid ounces.

Another way is saying that 678 fluid ounces is equal to 1 ÷ 0.047197640117994 quarts.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred seventy-eight fluid ounces is approximately twenty-one point one eight eight quarts:

678 fl oz ≅ 21.188 qt

An alternative is also that one quart is approximately zero point zero four seven times six hundred seventy-eight fluid ounces.

Conversion table

fluid ounces to quarts chart

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