Fuel cost calculator for iPhone drivers
See your trip fuel cost in seconds before you drive.
Enter route distance, your car fuel consumption, and fuel price to get one clear number: total trip cost. Compare cars, avoid underestimating spend, and leave with a plan.
Three core decisions that lower fuel spend.
Fuel Calculator focuses on what actually moves your cost: accurate trip estimates, better car choice for each route, and clear spending trends over time.
Predict
Know full trip cost before you start
Input distance, fuel consumption, and price to instantly see fuel needed and expected total spend for the trip.
Plan
Plan with real route distance
Estimate one-way or round-trip fuel cost from realistic route data, not rough mental math.
Compare
Choose the cheaper car for each drive
Compare saved vehicles side by side on the same route and pick the option with lower fuel cost.
Track
See spending trends and improve decisions
Keep fuel logs to understand real spending over time and make smarter choices on future trips.
From trip idea to exact cost in 4 quick steps.
Add your car once
Save fuel consumption details once, then reuse them for every estimate.
Set your trip
Choose one-way or round trip and enter your route distance.
Get your number
See fuel required and total expected trip cost in seconds.
Decide with confidence
Choose the better car and leave knowing what the drive should cost.
Questions drivers ask before downloading.
Short answers to the key questions about accuracy, comparison, and real cost planning.
How do I estimate road trip fuel cost accurately?
Use real route distance, your car fuel consumption, and current fuel price. Fuel Calculator combines these inputs to estimate total fuel needed and full trip cost.
Can I compare two cars for the same trip?
Yes. Save multiple cars and compare their fuel spend on the same route. This helps you choose the cheaper option before you start driving.
Can I split trip cost with passengers?
Yes. Fuel Calculator can show cost per person for shared trips, which makes group travel and carpools easier to budget.
Can I track fuel spending over time?
Yes. Fuel logs and history views help you spot patterns and improve fuel decisions month after month.
Stop guessing. Check trip fuel cost before every drive.
Download Fuel Calculator for iPhone and plan your next trip with confidence.