120 liters is equivalent to 31.7006462829778 US gallons.
We know (by definition) that: 1 liter ≈ 0.264172052358148 usgallon
We can set up a proportion to solve for the number of US gallons.
1 liter 120 liter ≈ 0.264172052358148 usgallon x usgallonNow, we cross multiply to solve for our unknown x:
x usgallon ≈ 120 liter 1 liter * 0.264172052358148 usgallon → x usgallon ≈ 31.70064628297776 usgallonConclusion: 120 liter ≈ 31.70064628297776 usgallon
The inverse of the conversion factor is that 1 US gallon is equal to 0.0315450982 times 120 liters.
It can also be expressed as: 120 liters is equal to 1 0.0315450982 US gallons.
Approximation
An approximate numerical result would be: one hundred and twenty liters is about thirty-one point six nine US gallons, or alternatively, a US gallon is about zero point zero three times one hundred and twenty liters.
Units involved
This is how the units in this conversion are defined:
Liters
"The litre (British spelling) or liter (American spelling) is an SI accepted metric system unit of volume equal to 1 cubic decimetre (dm3), 1,000 cubic centimetres (cm3) or 1/1,000 cubic metre. A cubic decimetre (or litre) occupies a volume of 10×10×10 centimetres (see figure) and is thus equal to one-thousandth of a cubic metre."
Us Gallons
"The US gallon is legally defined as 231 cubic inches, which is exactly 3.785411784 liters.[2][3] A US liquid gallon of water weighs about 8.34 pounds or 3.78 kilograms at 62 °F (17 °C), making it about 16.6% lighter than the imperial gallon. There are four quarts in a gallon, two pints in a quart and 16 US fluid ounces in a US pint, which makes the US fluid ounce equal to 1⁄128 of a US gallon."
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.ncG1vNJzZmibn6PDpr7Tnqlnppmjt6J71aijrqWVZLmqwMSrqmasn2LCtHnGmqOlp56ofHJ%2Bj2ajZqyfYsK0s8Clo6imXw%3D%3D