# How many miles in one gallon of gas?

## How many miles in one gallon of gas?

That would equal 20; therefore, you traveled 20 miles for every 1 gallon of gas. Your gas mileage would be 20 mpg (miles per gallon). Number of miles divided by gallons of gas used = amount of miles per one gallon of gas, or your gas mileage (mpg)

## How do you calculate the gas mileage of a car?

To figure the gas mileage, you would need to determine how many miles you traveled on 1 gallon of gas. You would need to divide 1000 miles by 50 gallons of gas.

**How can I find out how much gas I have in my tank?**

Record the trip starting odometer reading at the time you fill up. At the end of your trip or week, fill up your tank again. Record the number of gallons or liters required to fill the tank once again. This is the total number of gallons or liters you used for the trip (or the time period).

**How do you calculate the price of gas?**

Enter the price per gallon. Gas rate = price per gallon divided by miles per gallon = price per mile. What is it costing you in fuel per kilometer? Enter the price per liter. Fuel rate = price per liter divided by kilometers per liter = price per kilometer.

### How to calculate how many gallons of gas I can hold?

Select your vehicle’s year, make and model to display the average mpg (city and highway). For example, assume your vehicle averages 20 mpg in the city and 25 mpg on the highway. Determine how many gallons of gas your vehicle will hold. You can find this information in your vehicle owner’s manual.

### How to calculate how much gas you use per mile?

Record the number of gallons or liters required to fill the tank once again. This is the total number of gallons or liters you used for the trip (or the time period). Record the trip ending odometer reading (this might also be the starting reading for your next trip). What is it costing you in gas per mile? Enter the price per gallon.

**How many miles before you run out of gas?**

Many people prefer to use this feature in lieu of the low fuel warning light, figuring that if the gauge says there are 20 miles left, then they have 20 miles before they run out of gas.

**How much is a gallon of gas in the USA?**

The U.S. federal government established an 18.4 cents tax on gasoline and 24.4 cents on diesel. Without taxes, a gallon of gasoline is more expensive in the USA than in the U.K. ($3.18) and France ($3.37). There are also local and state taxes to consider.