How to figure out how many miles per gallon

Record the trip starting odometer reading at the time you fill up. If not record the current mileage.

Divide the number of miles driven by the amount of fuel used in litres miles per litre To convert the figure to miles per gallon multiply it by 4544.

How to figure out how many miles per gallon. Follow these steps to calculate gas mileage. Fill up your tank. Visit the gas station remove your cars fuel cap and top off the tank.

Starting with a full tank of gas is essential if you want. Record your cars current mileage. Next youll need to record your cars current odometer reading.

How to Calculate Miles per Gallon or Kilometers per Liter Fill up your tank with fuel before you start a long trip or the block of time you want to track. For example you may. Record the trip starting odometer reading at the time you fill up.

At the end of your trip or week fill up your tank. Calculate Get the miles traveled from the trip odometer or subtract the original odometer reading from the new one. Divide the miles traveled by the amount of gallons it took to refill the tank.

The result will be your cars average. So to calculate the miles driven you take the miles at the end of the tank and subtract the Miles at the start of the tank and then you divide that by the total gallons of gas used. Here is the formula for calculating Miles per Gallon MPG.

End start miles driven. Miles Driven Gallons Used MPG. How to calculate gas mileage formula.

The formula to calculate gas mileage. Miles driven gallons used to refill the tank. Take the miles traveled from the trip computer divide that by the number of gallons used to refill the tank.

The formula for determining your MPG is this. MPG Mileage B - Mileage AGallons. Subtract Mileage A from Mileage B.

This will give you the number of miles you drove since your last fill-up. Divide your answer by the number of gallons Gallons B it took to fill up your tank. This will give you your cars MPG.

Get the miles traveled from the trip odometer or subtract the original odometer reading from the new one. Divide the miles traveled by the amount of gallons it took to refill the tank. The result will be your cars average Miles Per Gallon yield for that driving period.

Note the current price of gas at your gas station to help calculate approximate fuel costs. Calculate the number of miles in your next trip from point A to point B. Divide that number by the miles per gallon to find out how many gallons of gas will be needed to complete the trip.

How To Calculate MPG. Fill up your car with fuel all the way. If your car has a trip odometer reset it.

If not record the current mileage. Drive normally until you next need to fill up. Go to the petrol station and completely refill your tank again and make a note of how many litres of fuel you put in.

Divide the number of miles you drove by the number of gallons you just put into your tank. 1083 divided by 190 equals 57. Your trucks fuel efficiency is 57 miles per gallon.

Now you can calculate your per-mile fuel spending. Take the current per-gallon price of diesel 210 and divide it by your trucks miles per gallon. Fill your tank to the top.

Zero the trip counter. When you next fill up note the mileage driven. Fill the tank again and note the number of litres put in.

Divide the number of miles driven by the amount of fuel used in litres miles per litre To convert the figure to miles per gallon multiply it by 4544. Next time you fill er up with gas you write down how many gallons the tank took. With that information you can compute how many miles you drove and how much gas you used.

All you do is subtract the old mileage from the new mileage and divided that by the number of gallons you just put in your car. Find out how many gallons of gas will be used and the cost when travelling a known amount of miles. For a successful calculation you need to enter at least the number of miles to travel on your trip as well as the mpg of you car or vehicle.

If you also enter the gas price you expect to pay we can also give you an estimate of what the gas would cost for your trip. To calculate gas MPG based on odometer readings you can build a table with a few simple formulas. In the example shown the formulas in E5 and F5 are.

Mileage - SUM C4 E5 calculate mileage Distance Gallons F5 calculate mpg. This free fuel cost calculator estimates the fuel cost of a trip based on fuel efficiency distance and gas price using various units of measurement. In addition explore hundreds of calculators including a gas mileage calculator horsepower calculator and many others addressing topics such as math finance fitness health and more.

You calculate the fuel mileage for the entire quarter like this. Total Miles Driven in All States Total Gallons Purchased in All States Overall Fuel Mileage. You should have already calculated the Total Miles Driven in All States from Step 1 and the Total Gallons Purchased in All States from Step 2.

Multiply the average mpg figure from Step 6 by the gas tank capacity from Step 2. For example assume your vehicles gas tank can hold 20 gallons of gas. 23 x 20 460 miles.

This figure represents the distance you can expect to go in your vehicle on a tank of gas. The only mathematical skills required are multiplication and division and the use of a simple hand calculator will make things even easier. Miles per gallon mpg is determined by dividing the number of miles traveled by the amount of fuel consumed in gallons.

Kilometers per litre kml is determined by dividing the kilometers traveled by the number of litres consumed.