Best Fuel Mpg Calculator Apps

195+ iOS apps curated and reviewed

4.4 avg rating
15 free apps
Updated June 2026

The best fuel mpg calculator apps on iPhone average 4.4★ across 195+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Compare top Fuel Mpg Calculator Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Fuel MPG CalculatorFuel MPG CalculatorFree was $1.994.6★ (353)NoYesJul 2026
2Simple Fuel Calculator (USA)Simple Fuel Calculator (USA)Free5.0★ (6)NoNoJul 2026
3Fuelly: MPG & Service TrackerFuelly: MPG & Service TrackerFree4.7★ (28K)NoYesJul 2026
4Gas Mileage Calculator and LogGas Mileage Calculator and LogFree4.3★ (377)NoYesJul 2026
5Simple Fuel Tracker - MPG Calculator, Mileage logSimple Fuel Tracker - MPG Calculator, Mileage logFree3.5★ (6)NoNoMay 2026
6Road Trip MPG LiteRoad Trip MPG LiteFree4.4★ (44)NoNoJun 2026
7Fuel Tracker Gas & Mileage LogFuel Tracker Gas & Mileage LogFree4.5★ (608)NoYesJul 2026
8Road Trip MPGRoad Trip MPG$6.994.9★ (622)NoNoJul 2026

Top Picks for Fuel Mpg Calculator

Fuel MPG Calculator#1

Fuel MPG Calculator by Dennis Donner

Mileage log for gas costs
Editor's Choice
📊 Productivity
4.6😐(353 ratings)
FreeIn-App Purchases
Fuel MPG Calculator screenshot 1
Fuel MPG Calculator screenshot 2
Fuel MPG Calculator screenshot 3
Fuel MPG Calculator screenshot 4
Fuel MPG Calculator screenshot 5
Fuel MPG Calculator screenshot 6

Track fuel expenses, operating costs, and maintenance for all your vehicles. Gain insights into total cost of ownership and improve efficiency with smart reminders and analytics.

What We Love

  • 👍 Easy to use
  • 📊 Helpful for tracking fuel expenses and mileage
  • 🚀 Comprehensive car management tool
  • 💯 Excellent customer support

Room to Improve

  • 🐛 Bugs and issues after recent updates
  • 🔄 Difficulty editing or correcting previous entries
  • 🤔 Confusing interface changes
Fuelly: MPG & Service Tracker#3

Fuelly: MPG & Service Tracker by Fuelly, LLC

MPG, Mileage & Fuel Economy
Worth Considering
💰 Finance
4.7😐(28K ratings)
FreeIn-App Purchases
#99in Finance
Fuelly: MPG & Service Tracker screenshot 1
Fuelly: MPG & Service Tracker screenshot 2
Fuelly: MPG & Service Tracker screenshot 3
Fuelly: MPG & Service Tracker screenshot 4
Fuelly: MPG & Service Tracker screenshot 5

Track your vehicle's fuel economy and maintenance history. Set reminders for essential services like oil changes and tire rotations to help you save money. Seamlessly sync your data with the web platform for comprehensive vehicle management.

What We Love

  • 👍 Easy to use
  • 🚀 Excellent for tracking fuel and maintenance
  • 📊 Helpful graphs and charts
  • 🔒 Secure data storage

Room to Improve

  • 🐛 Buggy after recent updates
  • 🔒 Subscription required for full functionality
  • 🤖 Lacks support for non-US units and vehicles

More Fuel Mpg Calculator apps to explore

4
Gas Mileage Calculator and Log
Gas Mileage Calculator and Log
Gas Mileage Calculator and Log
Fuel Economy Tracker MPG & KM
Free

Easily track your vehicle's fuel efficiency by logging trip distance and fuel pumped. Compare MPG across different driving methods and multiple vehicles to optimize your gas usage. Data is stored locally for privacy and accessibility.

Record fuel efficiency (MPG)Log trip distance and fuel pumpedTrack multiple vehicles
🔧 Utilities
(377)
free with in-app purchases
5
Simple Fuel Tracker - MPG Calculator, Mileage log
Simple Fuel Tracker - MPG Calculator, Mileage log
Simple Fuel Tracker - MPG Calculator, Mileage log
by Rafael Mursalov
Free

Track your vehicle's mileage and fuel economy with this straightforward utility. It offers statistics and international support for various measurement units. The app is designed for ease of use and is completely free with no ads or in-app purchases.

Mileage trackingFuel economy calculationStatistics
🔧 Utilities
(6)
free
6
Road Trip MPG Lite
Road Trip MPG Lite
Road Trip MPG Lite
MPG and Mileage Tracking
Free

Easily track your car's mileage, fuel economy, and maintenance expenses. This app offers fast data entry, comprehensive statistics, and international support for various units. It allows unlimited data saving and seamless upgrades to a full version.

Fast fuel, price, and odometer inputSingle-touch fuel entryFuel price/mileage graphing
💰 Finance
(44)
free
7
Fuel Tracker Gas & Mileage Log
Fuel Tracker Gas & Mileage Log
Fuel Tracker Gas & Mileage Log
Monitor car fuel expenses
Free

Easily track your vehicle's fuel consumption and mileage. Log gas purchases, calculate fuel economy, and view detailed statistics and plots of your driving data. Supports multiple units and data synchronization.

Track fuel log (quantity, price, odometer)Calculate gas mileage and costView statistics and plots
🔧 Utilities
(608)
freemium
8
Road Trip MPG
Road Trip MPG
Road Trip MPG
Fuel and Maintenance Tracking
$6.99

Easily track your car's fuel economy, maintenance history, and expenses. Monitor trip costs, receive service reminders, and gain insights into your vehicle's spending. All your data remains private with no ads or subscriptions.

Fuel economy and cost trackingMaintenance history and remindersTrip cost tracking and reporting
💰 Finance
(622)
paid
9
Fuelio: MPG & Mileage Tracker
Fuelio: MPG & Mileage Tracker
Fuelio: MPG & Mileage Tracker
Fuel Prices & Car Costs
Free

Track your vehicle's fuel consumption, mileage, and expenses. Monitor fill-ups, gas prices, and maintenance costs with detailed statistics and charts. Supports multiple vehicles and fuel types.

Mileage loggingFuel consumption trackingVehicle expense tracking
💰 Finance
(134)
free with in-app purchases
10
Jerrycan
Jerrycan
Jerrycan
Track Fuel, Mileage & Expenses
Free

This app helps drivers track fuel consumption, mileage, and expenses to improve driving efficiency and reduce costs. It provides personalized tips for eco-driving and offers insights into fuel spending. The app also includes gas station ratings and allows for seamless data import from other applications.

Track actual fuel consumptionMonitor MPG and mileageCalculate fuel expenses
📊 Productivity
(49)
free
11
Fuel Calculators: MPG & Cost
Fuel Calculators: MPG & Cost
Fuel Calculators: MPG & Cost
Car Economy Calc, Converter
$0.99

Calculate fuel expenditure and efficiency in MPG or L/100km. Features include fuel consumption, cost, and distance calculators, plus unit converters for area, distance, and volume. Save time and money on your travels.

Fuel consumption calculationFuel cost and max distanceRelative fuel cost difference
💼 Business
(2)
paid
12
AtoB: Find and Save on Fuel
AtoB: Find and Save on Fuel
AtoB: Find and Save on Fuel
Make an impact on fuel costs
Free

This app helps users find significant discounts on diesel and unleaded fuel at various stations. It offers route planning with discount optimization and seamless navigation integration. Additionally, it provides robust fleet management tools for controlling spending and managing finances.

Fuel discounts on diesel and unleadedFuel discount station locatorRoute planning with discount optimization
🗺️ Navigation
(2.3K)
free
13
Fuel Monitor Pro
Fuel Monitor Pro
Fuel Monitor Pro
MPG, Car Repair & Service Log
$1.99

Track vehicle expenses including fuel, charging, services, and repairs. Automatically calculates fuel economy and energy consumption to help you save money. Features intelligent service reminders and detailed cost reports.

Track multiple vehiclesAutomatic fuel economy calculationEnergy consumption tracking for EVs
💰 Finance
(790)
free with in-app purchases
14
QuickMPG - gas mileage calculator
QuickMPG - gas mileage calculator
QuickMPG - gas mileage calculator
by Steven Romej
Free

Easily calculate your vehicle's gas mileage on a single screen. Track your fuel efficiency over time with historical data and quick comparison features. Ideal for anyone needing a straightforward way to monitor MPG.

One-screen calculationHistorical MPG dataQuick comparison of ratings
🔧 Utilities
(10)
free
15
Gas Manager
Gas Manager
Gas Manager
fuel consumption & cost calc
Free

Track your vehicle's fuel consumption, expenses, and mileage with detailed dashboards and graphs. Calculate your carbon footprint and export your data. Includes tools for geolocation and finding nearby services.

Fuel consumption trackingGas expense calculationMileage tracking
💰 Finance
(96)
freemium
16
Fuel Calculator: MPG Converter
Fuel Calculator: MPG Converter
Fuel Calculator: MPG Converter
Converts MPG to L/100KM
$0.99

Easily convert between MPG and L/100 KM with this simple fuel calculator. Track your fuel efficiency and journey costs by entering fuel amounts, distance driven, and price per unit. Save your calculations for future reference.

MPG to L/100 KM conversionCalculate journey costSave conversion history
🔧 Utilities
(14)
paid
17
Roadtrip Gas Price Calculator
Roadtrip Gas Price Calculator
Roadtrip Gas Price Calculator
Split the cost of fuel!
Free

Effortlessly calculate your road trip expenses, including fuel costs based on your car model and current gas prices. Easily split costs with friends, compare routes for savings, and track your carbon emissions for a more eco-conscious journey.

Calculate fuel costsSplit expenses with friendsCompare routes for savings
✈️ Travel
(218)
free with in-app purchases
18
Pure Gas
Pure Gas
Pure Gas
find e0, ethanol-free fuel
Free

Locate nearby stations offering ethanol-free gasoline. View a list sorted by distance or use the map to find stations anywhere. Track fuel mileage, trip distance, price, and type for each fill-up, assigning records to specific vehicles.

Locate ethanol-free gas stationsSort stations by distanceMap view for station discovery
🗺️ Navigation
(2.9K)
free with in-app purchases
19
Car Care fuel & service log
Car Care fuel & service log
Car Care fuel & service log
Fuel economy & service tracker
$2.99

Easily track fuel economy and vehicle maintenance for all your cars. Get customizable reminders for scheduled service to keep your automobiles performing at their best. This user-friendly app helps you manage all your vehicle's data digitally.

Track multiple automobilesCalculate fuel economy (MPG, L/100 km, etc.)Fuel economy reporting and graphing
💰 Finance
(129)
paid
20
Greenlane - Fuel Smarter
Greenlane - Fuel Smarter
Greenlane - Fuel Smarter
Deep Diesel Discounts
Free

This app provides significant discounts on diesel, DEF, and reefer fuel for truckers and fleet owners. Members can save an average of 70¢ per gallon at thousands of participating locations nationwide. It also offers a rewards program where every gallon earns points for even deeper savings.

Diesel, DEF, and reefer fuel discountsSave up to $1.30 per gallon3,000+ participating locations
🗺️ Navigation
(1.1K)
free with in-app purchases

FAQ about Fuel Mpg Calculator

What are the best fuel mpg calculator apps for iPhone?
Fuel MPG Calculator tops our fuel mpg calculator apps ranking as of June 2026, with a 4.6-star average from 353 App Store ratings, and it's free to download.
Yes — 15 of the top fuel mpg calculator apps we rank are free to download, including Fuel MPG Calculator and Simple Fuel Calculator (USA).
Fuel MPG Calculator has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 195+ fuel mpg calculator apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to track fuel consumption, operating costs, maintenance, and the total cost of ownership for all your vehicles. It provides actionable insights to help you reduce expenses, improve efficiency, and make smarter financial decisions regarding your vehicles.
Key features include managing unlimited vehicles, tracking various fuel types (gasoline, diesel, electric, hybrid), detailed cost tracking for TCO, expense management for repairs and insurance, maintenance reminders, and a gas station finder with real-time prices.