This calculator will compute your car's Miles Per Gallon and forecast your gasoline expense for one month and for one year. It also allows you to see how much money you would save if you were driving a car that got better gas mileage.

How to use this calculator.

The next time you are filling up at the gas station make sure that you write down your mileage ,from the odometer on your reciept on a note pad and put it in your glove box untill your next fill up. Drive your car using at least a half a tank . At your next fill up write down the amount of gas that you pumped to fill your tank and your current odometer reading . This will give you the total miles you drove and the amount of gas that you used . Input into the calcutator for cars current miles per gallon . This calculator is a great way to keep track of your efforts . You can also use it to calculate potential savings of any product that you may use.