Conversion formula

The conversion factor from gallons to pints is 8, which means that 1 gallon is equal to 8 pints:

1 gal = 8 pt

To convert 640 gallons into pints we have to multiply 640 by the conversion factor in order to get the volume amount from gallons to pints. We can also form a simple proportion to calculate the result:

1 gal → 8 pt

640 gal → V_(pt)

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

V_(pt) = 640 gal × 8 pt

V_(pt) = 5120 pt

The final result is:

640 gal → 5120 pt

We conclude that 640 gallons is equivalent to 5120 pints:

640 gallons = 5120 pints

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 pint is equal to 0.0001953125 × 640 gallons.

Another way is saying that 640 gallons is equal to 1 ÷ 0.0001953125 pints.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred forty gallons is approximately five thousand one hundred twenty pints:

640 gal ≅ 5120 pt

An alternative is also that one pint is approximately zero times six hundred forty gallons.

Conversion table

gallons to pints chart

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