Conversion formula

The conversion factor from pints to gallons is 0.125, which means that 1 pint is equal to 0.125 gallons:

1 pt = 0.125 gal

To convert 644 pints into gallons we have to multiply 644 by the conversion factor in order to get the volume amount from pints to gallons. We can also form a simple proportion to calculate the result:

1 pt → 0.125 gal

644 pt → V_(gal)

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

V_(gal) = 644 pt × 0.125 gal

V_(gal) = 80.5 gal

The final result is:

644 pt → 80.5 gal

We conclude that 644 pints is equivalent to 80.5 gallons:

644 pints = 80.5 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.012422360248447 × 644 pints.

Another way is saying that 644 pints is equal to 1 ÷ 0.012422360248447 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred forty-four pints is approximately eighty point five gallons:

644 pt ≅ 80.5 gal

An alternative is also that one gallon is approximately zero point zero one two times six hundred forty-four pints.

Conversion table

pints to gallons chart

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