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 20.5 pints into gallons we have to multiply 20.5 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

20.5 pt → V_(gal)

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

V_(gal) = 20.5 pt × 0.125 gal

V_(gal) = 2.5625 gal

The final result is:

20.5 pt → 2.5625 gal

We conclude that 20.5 pints is equivalent to 2.5625 gallons:

20.5 pints = 2.5625 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.39024390243902 × 20.5 pints.

Another way is saying that 20.5 pints is equal to 1 ÷ 0.39024390243902 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that twenty point five pints is approximately two point five six three gallons:

20.5 pt ≅ 2.563 gal

An alternative is also that one gallon is approximately zero point three nine times twenty 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