Road trip gas calculator

Use this calculator to easily see how much a car trip will cost in gas or petrol money. Just enter your distance, fuel price and car milage.

Download the free app to be able to:

🌎  Find distances on a map
🔎  Search and compare cars
💰  Uses local fuel prices
Get the app
Miles
$ / Gallon
MPG
^ No idea? Download the appCalculate
Trip cost
Hey

Don't Just Estimate—Calculate and Optimize with Roadtrip

Welcome to the simple web version of Roadtrip's Fuel Calculator. More than just a calculator, this is your comprehensive guide to fuel cost planning, whether you're prepping for a quick commute or a grand road trip adventure.

Why Every Driver Needs Roadtrip's Gas and Fuel Calculator

  • Pinpoint Accuracy: Tailor your calculations based on your car's actual mileage for the most accurate estimates.
  • Speedy Results: In a few clicks, you can know exactly how much you'll spend on fuel.
  • Any Device, Any Time: Our web-based Gas and Fuel Calculator is free and universally accessible.
  • Updated in Real Time: Never get caught off guard by fluctuating fuel prices again.

The Roadtrip App: A World of Features Just a Click Away Download Here

Sure, our Gas and Fuel Calculator is handy, but why settle for basic when you can have it all with the Roadtrip app? Here's what you'll get:

  • 🌎 Smart Route Planning: The app's geo-location features do the hard work for you, finding the most fuel-efficient path.
  • 🔎 Just search for your car: We look up the specs of your car so you don't have to, ensuring our fuel calculator is as accurate as possible.
  • ⚡️ Electricity Costs, Too: Own a hybrid or electric vehicle? The app adapts to include local electricity costs in your estimates. Try the EV calculator.
  • 🌱 Carbon Emission Estimates: The app shows you the estimated carbon emissions for your trip based on how many gallons of gas or litres of petrol you use on your trip.

Bottom Line: If you find the Gas and Fuel Calculator useful, you'll find the Roadtrip app indispensable. Download it now and transform the way you plan your journeys.

How to Maximize Savings with Roadtrip's Gas and Fuel Calculator

  1. Input Distance: Start by entering the distance of your journey.
  2. Update Fuel Price: Use the most current local fuel prices for precise estimates.
  3. Include Your Car's Mileage: Customization is key—enter your car's mileage for an estimate that's uniquely yours.
  4. Calculate: Hit the button, and you'll get an instant, accurate estimate that helps you budget smarter for your trip.

Frequently Asked Questions

Q: Is the Gas and Fuel Calculator really accurate?
A: Our Gas and Fuel Calculator is incredibly precise when given the right inputs. However, for a deeper dive into your trip costs, including live fuel prices, you'll want to download the Roadtrip app.

Q: How much does it cost to use the Gas and Fuel Calculator?
A: It's entirely free. But for a full suite of planning tools and real-time updates, the Roadtrip app is your go-to resource.

Q: What extra features do I get with the Roadtrip app?
A: Everything from real-time fuel price updates to route optimization is at your fingertips. Experience the difference today.

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So Helpful
Not only is the app easy to use and fluid but makes my life so much easier for those petty arguments over petrol money. Honestly could not thank this app more.
Taylah99 – US
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Brilliant app that ACTUALLY WORKS!
For years I've been calculating my trip costs through websites but this app is just so much simpler and is actually up to date with my local petrol prices and is accurate to my cars consumption! Definitely recommend!
Tigerz – UK
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SO HANDY!!
Best app for planning road trips. Especially love the ability to calculate split costs based on multiple people... not to mention the costs are based on my actual car. This is awesome! Highly recommend.
DavCraw2543 – AU
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Only off by a dollar
Planned my trip and set my budget for the fuel using this app, it was correct with the fuel price, jut off by a dollar which is be expected. I recommend this all to anyone who’s planning a trip and wants to know how much it’ll cost for fuel.
Jason S – US
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Great app
I'm from the UK and I've found this app to be brilliant. It gives accurate price estimates for trips and also finds cheap petrol stations nearby! No complaints works great!
Finlat – UK
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Great app
My estimates for how much I have spent on petrol for various trips match closely with the app estimated trip costs. Quite eye opening comparing my son's Holden Colorado $342 Wellington round trip to our Prius same journey $82.
Greg Mason – NZ
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10/10
Pretty good when you have no idea how much gas your car uses you can change the price for petrol and bam you know everything you need to know economy wise about that potential trip. Wish i found this sooner
Skye Thompson – NZ