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 171.5 pints into gallons we have to multiply 171.5 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

171.5 pt → V_(gal)

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

V_(gal) = 171.5 pt × 0.125 gal

V_(gal) = 21.4375 gal

The final result is:

171.5 pt → 21.4375 gal

We conclude that 171.5 pints is equivalent to 21.4375 gallons:

171.5 pints = 21.4375 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.0466472303207 × 171.5 pints.

Another way is saying that 171.5 pints is equal to 1 ÷ 0.0466472303207 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred seventy-one point five pints is approximately twenty-one point four three eight gallons:

171.5 pt ≅ 21.438 gal

An alternative is also that one gallon is approximately zero point zero four seven times one hundred seventy-one point five 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