Conversion formula

The conversion factor from gallons to liters is 3.7854118, which means that 1 gallon is equal to 3.7854118 liters:

1 gal = 3.7854118 L

To convert 721 gallons into liters we have to multiply 721 by the conversion factor in order to get the volume amount from gallons to liters. We can also form a simple proportion to calculate the result:

1 gal → 3.7854118 L

721 gal → V_(L)

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

V_(L) = 721 gal × 3.7854118 L

V_(L) = 2729.2819078 L

The final result is:

721 gal → 2729.2819078 L

We conclude that 721 gallons is equivalent to 2729.2819078 liters:

721 gallons = 2729.2819078 liters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 liter is equal to 0.00036639674236 × 721 gallons.

Another way is saying that 721 gallons is equal to 1 ÷ 0.00036639674236 liters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that seven hundred twenty-one gallons is approximately two thousand seven hundred twenty-nine point two eight two liters:

721 gal ≅ 2729.282 L

An alternative is also that one liter is approximately zero times seven hundred twenty-one gallons.

Conversion table

gallons to liters chart

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