aa fuel trip calculator

Trip Calculator

Trip vehicles, step 1 of 2. select one or more vehicles..

You can add, edit, and remove vehicles at any time.

You can edit vehicles to personalize the MPG and fuel prices.

In Step 2, you will enter the trip details including starting point, intermediate stops, and destination.

Enter the Trip

You will be able to modify the route by dragging the route line on the map.

The Trip Vehicles section above will be updated with the cost of fuel for the trip.

Directions and Map

This website is administered by Oak Ridge National Laboratory for the U.S. Department of Energy and the U.S. Environmental Protection Agency.

This website is administered by Oak Ridge National Laboratory for the U.S. DOE and the U.S. EPA.

Trip Fuel Cost Calculator

Our trip fuel cost calculator will tell you how much it will cost you to drive over a certain distance, based on the current fuel price, your vehicles fuel efficency and the distance you need to travel.

How to use our trip fuel cost calculator

We’ve made it easy to see how much a trip will cost you if you drive. Simply enter the distance you need to drive (in kilometres), you vehicles fuel efficiency (in litres per 100km) and the current fuel cost per litre. The calculated results will tell you how much fuel you will use for the trip and how much the trip will cost you in total.

Click here to check the current fuel price.

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Fuel Cost Calculator

This calculator can estimate fuel cost according to the distance of a trip, the fuel efficiency of the car, and the price of gas using various units.

Related Gas Mileage Calculator | Mileage Calculator

The price of gas may go up or down, but it's always a major expense for most drivers. The average American driver spends about $3,000 per year on gas, according to the American Automobile Association. Some of the practical ways to reduce fuel costs are listed below.

Use public transportation

Walking or biking does not consume fuel, and as such does not accumulate fuel cost. In most cases, public transport alternatives to cars such as buses, trains, and trolleys are viable options of reducing fuel costs. Due to the communal nature of ride sharing, the fuel costs of operating public transport are generally less than the fuel costs associated with each individual operating their own vehicle. In some places, public transport is free. Considering the costs associated with owning or renting a car creates even more incentive to use other modes of transportation.

Also known as car sharing, carpooling is the arrangement between two or more people to travel to a shared destination in a single vehicle. Although a heavier car consumes slightly more fuel, it is usually much more efficient than two people driving separate cars towards the same destination.

Use a more fuel efficient vehicle

Driving a smaller car makes a great difference – the fuel cost is about half for a small sedan than for a very large SUV. Similarly, drive with a less powerful engine than you need. Don't pay for an eight-cylinder engine when four cylinders work just fine. Unless you're hauling heavy loads on a routine basis, the extra cost of a bigger engine results in more money spent on gasoline.

Tune the engine

A properly tuned engine maximizes power and can greatly enhance fuel efficiency. But tuning the car engine is often done to increase horsepower – that's not the way to save on fuel. Make sure the tuner gets the message.

Fixing a car that is noticeably out of tune or has failed an emissions test can improve its gas mileage by an average of 4 percent – this amount will vary depending on the nature of the repair.

Fixing a serious maintenance problem, such as a faulty oxygen sensor, can improve your mileage by as much as 40 percent.

Placing ornaments and ground effects, aerodynamics kits, and airfoils, such as deck-lid spoilers, may make you feel good, but they also increase the car's drag and make it require more fuel. Such accessories offer no real handling enhancements, although they may look nice on your car. Also, place signs or cargo on the roof so that the object angles forward. This will reduce the frontal area of the object, and it will cause less drag, and cause you to use less fuel.

Adjust tires

Make sure the tires are inflated to the right levels. Properly inflated tires can reduce fuel consumption by up to 3 percent. Your tires also lose about 1 PSI per month, and when the tires are cold (e.g., in the winter), their pressure will decrease due to the thermal contraction of the air. It is recommended to check tires at least monthly, preferably weekly. Having properly inflated tires will also help you avoid uneven wear on the tread.

Gas stations don't always have accurate equipment for this purpose. Sometimes gas stations use automatic air compressors that stop at a pre-determined level. To make sure you inflate to the right level, double-check pressure with your own gauge.

Recommended inflation pressures are for cold tires; put about 3 PSI more in if the tires have been driven on a while. Inflate to the pressure recommended by the car manufacturer, not to the level stamped on the tire.

Use the correct motor oil

Gas mileage will improve by 1 percent to 2 percent if you use the manufacturer's recommended grade of motor oil. For example, using 10W-30 motor oil in an engine designed to use 5W-30 can reduce your gas mileage by a considerable amount. Using 5W-30 in an engine designed for 5W-20 can lower your gas mileage by 1 percent to 2 percent. Also, look for motor oil that says "Energy Conserving" on the API performance symbol to be sure it contains friction-reducing additives.

Plan trips carefully

There is no more obvious way to save gas than to drive a shorter distance.

Plan your route carefully. With today's GPS route planners, it's easy to calculate a straight route with the fewest stops and diversions. It is also possible to judge which route will have the least traffic. Take highways instead of local routes or city streets when possible – the steady speed maximizes fuel efficiency.

When driving in a city, try to park in a central location, and then walk from one appointment to another, or take public transportation. Ragged stop-and-go city driving is terrible for your gas mileage. This also saves the high level of gas used in parking and pulling out in a parking lot.

Factors that determine the fuel price

Government intervention.

Governments may intervene in gasoline (referred to as petrol in some parts of the world) markets by taxation, which may raise prices for consumers within or outside the governmental territory. Similarly, certain industries may receive financial support from the government to promote commercial enterprise (a subsidy). Generally, subsidized products or services can be sold at lower prices.

Financial markets

The global oil price fluctuates constantly. The key crudes quoted are Brent and West Texas Intermediate (WTI) in the unit of US$ per barrel. The retail fuel price is closely related to the global oil price fluctuation.

Political elements such as structure, regime, personnel, and events can all affect the cost of fuel. For instance, a change in leadership from a leader who doesn't believe in climate change to one who does may result in changes to the cost of fuel for consumers based on different policies, such as choosing not to subsidize fuel. Political relationships between countries are also a factor; nations can go to war over resources, or form alliances in order to trade, both of which can affect the cost of fuel.

Geographic area

Certain geographical areas or countries in the world have an abundance of oil, while others do not have a single drop. Regional consumers within close proximity of high supplies of oil are more likely to have lower costs of fuel due to ease of access. Areas without their own supply of oil that are isolated from the rest of the world (such as islands in the Pacific) can find fuel to be relatively expensive.

Natural disaster or weather

Earthquakes, tsunamis, hurricanes, major floods, and other such nature-related phenomena can affect the production, manufacturing, and logistics of gasoline, which can possibly affect the price of fuel. For instance, a snowstorm may close certain roads, disallowing the transportation of the resource and driving up fuel costs in these areas. Hurricanes or earthquakes can damage oil refineries, abruptly halting production, which can also eventually increase fuel costs.

AAA Travel Information

Find gas stations on the roads you travel.

When you use AAA's TripTik Travel Planner or the AAA Mobile app to plan a road trip, you'll never again have to worry about running on empty. Making it easy to find places to fill up along the roads you travel, AAA's map-based trip planning tools spot the location of more than 85,000 gas stations throughout the U.S. and provide updated fuel prices. Other features of these road trip planners enable you to generate routes with driving directions, calculate the distance to your destination, find AAA Approved and Diamond Rated lodgings and restaurants , make hotel reservations and much more. Get TripTik Travel Planner online at AAA.com and download AAA Mobile free at the app store for your iPad, iPhone or Android smartphone.

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Calculators » Home & Lifestyle » Trip Calculator

Trip Fuel Cost Calculator

Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can calculate amount of fuel consumed and estimated cost of fuel (gas) for a journey or road trip.

Trip Distance: Mile(s) Kilometer(s)

Fuel Economy: miles per gallon [US] miles per gallon [Imp.] kilometers per liter liters per 100 kilometers gallons [US] per 100 miles

Gas Price: per gallon [US] per gallon [Imp.] per liter

Android: Use this trip fuel calculator offline with our all-in-one calculator app.

Fuel consumption calculation

We calculate the total fuel required to cover the distance with your vehicles fuel economy number and then multiply that with the gas price to find the total fuel cost for the trip.

Select the fuel economy unit used in your country from the options provided viz., miles per gallon (mpg) , kilometers per liter (kmpl) , liters per 100 kilometers and gallons per 100 miles . Our calculator will take care of all conversions required for finding the total fuel consumption and trip cost.

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Travel Cost Calculator

Quick links, trip pricing calculator.

Travelmath provides an online cost calculator to help you determine the cost of driving between cities. You can use this data to figure out a budget for a road trip. The driving calculation is based on the average fuel efficiency of your vehicle, and you can change the gas mileage in mpg or L/100 km to match your exact make and model. Gas prices are automatically estimated based on current fluctuations, and again you can adjust these to fit your local gas station prices. Both U.S. and international units are available to make the calculations easier to use, and the output is given for both one-way and round trip travel routes.

Check the driving distance for your planned route, and see if the total driving time requires an overnight stay. If it's a long trip, you may want to research some hotels along the way . Or compare whether it's better to fly or drive to your destination.

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Simple Fuel Calculator

Planning a road trip can be an exhilarating adventure, but amidst the excitement, it's essential not to overlook the practical aspects, particularly budgeting for fuel costs. Whether you're cruising the coastlines, exploring the vast outback, or navigating the scenic routes of the countryside, understanding the fuel expenditure for your journey is crucial. That's where a simple, yet powerful tool comes into play - the fuel calculator. This ingenious tool is designed to help you estimate the gas or petrol cost for your car road trip effortlessly.

The Importance of Fuel Cost Estimation

Fuel expenses can consume a significant portion of your road trip budget, especially with fluctuating fuel prices and long distances. By accurately calculating these costs beforehand, you can plan your budget more effectively, ensuring that your adventure is both enjoyable and financially manageable.

Introducing the Fuel Calculator

The fuel calculator is a user-friendly tool that simplifies the process of estimating your trip's fuel costs. To use it, you only need three pieces of information: the distance you're traveling, the current fuel price, and your car's fuel efficiency (miles per gallon or MPG).

How It Works

• Enter the Distance : Start by inputting the total distance of your road trip. This could be from your home to your destination and back, or the cumulative distance of various stops along the way.
• Fuel Price : Next, enter the current price of fuel. Since fuel prices can vary by location, using an average price or the price in your departure area is advisable.
• Car's MPG : Lastly, input your car's fuel efficiency. You can find this information in your car's manual or online if you're unsure.

With these three inputs, the fuel calculator does the math, providing you with an estimated fuel cost for your entire journey. This calculation considers the distance to be covered, the fuel efficiency of your vehicle, and the current fuel prices, offering you a clear insight into the expected fuel expenditure.

Why It's a Game-Changer for Road Trippers

• Budget-Friendly Planning : Knowing your fuel costs in advance helps you budget more accurately, allowing for better financial planning of your trip.
• Flexibility : If the estimated fuel cost is higher than anticipated, you can adjust your plans accordingly, whether by shortening the trip, selecting a more fuel-efficient vehicle, or finding ways to save on fuel.
• Ease of Use : The simplicity of entering just three values makes this tool accessible to everyone, regardless of technical expertise.

Real-World Application

Imagine planning a road trip from Los Angeles to San Francisco, a distance of approximately 380 miles. If fuel prices are averaging $4 per gallon and your car averages 30 MPG, the fuel calculator will estimate your total fuel cost for the trip. This straightforward calculation can be the difference between a well-budgeted adventure and an unexpectedly expensive journey.

In an era where fuel prices are unpredictable, having a reliable tool to estimate travel costs is indispensable for any road tripper. The simple fuel calculator empowers you to make informed decisions, ensuring your journey is not just about the destinations you explore but also about smart, budget-conscious travel. So, before you hit the road, take a moment to calculate your fuel costs—it could be the key to a more enjoyable and affordable adventure.

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Fuel Economy Calculator

Our easy-to-use calculator allows you to determine a car's fuel economy using just two figures: the amount of fuel consumed during a journey and the distance of this trip.

To use the calculator, simply enter the distance you traveled and the amount of fuel you used to get from your origin to your destination and click the "Calculate" button. You will then receive an estimation of the average fuel economy.

Distance (D): Miles Km

Fuel Used (F): Gallons (US) Gallons (UK Imperial) Liters

How your fuel economy is calculated

Fuel economy is represented as the ratio of distance to fuel consumed. Where the imperial system of units is used, fuel economy measurements are given in MPG (miles per gallon). Where metric units are used, fuel economy measurements are given in either KPL or KMPL (kilometers per liter). A higher fuel economy ratio indicates a more fuel-efficient vehicle.

In some nations, fuel consumption rather than fuel economy is used to measure the fuel efficiency of a vehicle. Measured as L/100km (liters per 100 kilometers), fuel consumption measurements express how much fuel is consumed over a certain distance while fuel economy expresses how far a car can go on a certain amount of fuel. Consequently, a lower fuel consumption ratio indicates a more fuel-efficient vehicle. If you have calculated the KMPL of your car, just divide the number 100 by the KMPL figure to determine your car's fuel consumption.

Both fuel economy and consumption can be easily calculated if you know how far you have traveled and much fuel you used to travel this distance. You will get a more accurate result if you fill up your tank before you set off. Make sure your odometer is set to '0' and drive as you normally would. Then, when you feel you have driven far enough, go to a gas station, take note of how far you have traveled, and fill your tank once more, recording how much gas is required to get a full tank.

To calculate MPG, the following equation is used:

MPG = D / F

where ' D ' or distance is in miles and ' F ' or fuel is in gallons.

To calculate KMPL, the following equation is used:

KMPL = D / F

where ' D ' or distance is in kilometers and ' F ' or fuel is in liters.

If you want to convert MPG as measured in US gallons into KMPL, the following equations are used:

MPG = 2.352145836 × KMPL

KMPL = 0.425143707 × MPG

If you want to convert MPG as measured in imperial gallons into KMPL, the following equations are used:

MPG = 2.824810534 × KMPL

KMPL = 0.35400604 × MPG

You may also be interested in our Lease Mileage Calculator or Power to Weight Ratio Calculator

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Fuel Consumption Calculator ⛽

Use this fuel calculator to easily calculate the fuel consumption of a vehicle: car, bus, truck, etc. in liters per 100km, kilometers per liter, price per km travelled, etc.

Related calculators

• Fuel consumption formula
• Different ways to calculate fuel economy
• How to achieve better fuel efficiency?

    Fuel consumption formula

The formula for calculating fuel consumption used in this online fuel consumption calculator is:

Fuel consumption = Fuel used / Distance travelled

The result depends on the metrics used as input: miles per gallon if the input was in miles and gallons, and km per liter if the input was in kilometers and liters.

Additionally, the fuel consumption calculator will output the fuel cost per mile or fuel cost per km , depending on the metric units selected, as well as miles per $ / km per $. These are very useful when estimating your fuel costs and can help you predict your expenses easier on a future trip. For example, if you notice that your usually spend $0.15 per mile (15 cents per mile), then if you know you will be travelling for 200 miles, you can calculate the cost of the trip by multiplying 200mi x $0.15 = $30 for a 200 mile trip. Similarly, for km.

    Different ways to calculate fuel economy

Fuel efficiency , or fuel economy, can be a tricky concept. Understanding that is key for the correct interpretation and comparison of gas consumption estimates such as those produced by this calculator.

For example, say you want to compare two types of cars: A and B. You put two researches, one American and one French, to the task, with the first using kilometers per liter as an efficiency metric, while the second using liters per km. You have each researcher record the efficiency of 2 cars of each type, or, alternatively, the consumption of one and the same car in two different environments (the data available is the same for both), and the results recorded by them look like so:

Data for car type A:

Data for car type B:

Average above means the arithmetic mean . The US engineer will see that for type A the average is 2.5 while for type B it is just 2.0, concluding that type A is more efficient than type B as it can cover a greater distance with a liter of diesel, petrol, gas, etc. The French will see that for type A the average is 0.625 while for type B it is 0.5 and will conclude that type B is more efficient than type A, as the car will use less fuel to cover the same distance. The two researchers would come to different conclusions as they are using different metrics!

But who is right in the above example? The fuel consumption calculation is correct in both cases. The issue is what we care about when we calculate fuel consumption and fuel efficiency / fuel usage. Most people would argue that we care about how much fuel we would need to cover a given distance . In such a case the French researcher is correct as the average is misleading the US researcher. Here is an explanation why: if you take both cars of type A and want to cover 100 kilometers with each of them, you would need not 200 / 2.5 = 80 liters, but 125 liters of petrol (100 liters for the first car and 25 liters for the second). The French will get it right by multiplying 200 x 0.625 = 125. For type B both researchers will correctly estimate that 100 liters will be required for the same task. Therefore, type B is more efficient than type A.

However, if you define efficiency as covering the greatest distance given a certain fuel amount , then the US researcher would be correct. If we give each car of type A a liter of fuel, they will cover 5 kilometers combined while giving each car of type B a liter of fuel, they will cover only 4 km combined. It follows that type A is more efficient than type B using this definition. Note that the km/l average is not misleading here, as it is 2.5 km/l, and 2 x 2.5 = 5, which is correct.

The above is an illustration of why when using our fuel consumption calculator or similar tools it is important to keep track of the end goal and define the question at hand precisely before measuring and making conclusions. It is also a lesson on applying appropriate data transformations. The arithmetic average is not invariant to monotonic transformations which becomes an issue when averaging the performance of two or more vehicles or when averaging the performance of a single vehicle in different situations . For example, highway fuel consumption and city drive consumption could be used in place of Car 1 and Car 2 in the example table above and produce the same result.

The car example uses as a basis one from Hand D. (1994) "Deconstructing Statistical Questions", Journal of the Royal Statistical Society , Series A, Vol.157-3:317-356. Fuel consumption calculations are performed using this online calculator.

    How to achieve better fuel efficiency?

In brief, the best way to achieve better fuel economy is to:

• Keep your car and tyres well-maintained
• Avoid frequent acceleration and deceleration
• Drive at a lower overall average speed
• Avoid or reduce the use of air conditioning
• Reduce the weight of the vehicle by not carrying excess cargo

All of the above would reduce the amount of fuel consumed per unit of distance covered. For more in-depth advice, check out our list of ways to improve your fuel economy .

Cite this calculator & page

If you'd like to cite this online calculator resource and information as provided on the page, you can use the following citation: Georgiev G.Z., "Fuel Consumption Calculator" , [online] Available at: https://www.gigacalculator.com/calculators/fuel-consumption-calculator.php URL [Accessed Date: 28 Apr, 2024].

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