Conversion formula

The conversion factor from cubic centimeters to gallons is 0.00026417205124156, which means that 1 cubic centimeter is equal to 0.00026417205124156 gallons:

1 cm3 = 0.00026417205124156 gal

To convert 1003 cubic centimeters into gallons we have to multiply 1003 by the conversion factor in order to get the volume amount from cubic centimeters to gallons. We can also form a simple proportion to calculate the result:

1 cm3 → 0.00026417205124156 gal

1003 cm3 → V_(gal)

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

V_(gal) = 1003 cm3 × 0.00026417205124156 gal

V_(gal) = 0.26496456739528 gal

The final result is:

1003 cm3 → 0.26496456739528 gal

We conclude that 1003 cubic centimeters is equivalent to 0.26496456739528 gallons:

1003 cubic centimeters = 0.26496456739528 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 3.7740895314058 × 1003 cubic centimeters.

Another way is saying that 1003 cubic centimeters is equal to 1 ÷ 3.7740895314058 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one thousand three cubic centimeters is approximately zero point two six five gallons:

1003 cm3 ≅ 0.265 gal

An alternative is also that one gallon is approximately three point seven seven four times one thousand three cubic centimeters.

Conversion table

cubic centimeters to gallons chart

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