Fuel Cost & Trip Calculator
AS AESTHETICS Auto & Vehicles Contains ads
Trip fuel cost, split with passengers, a fuel log with real mpg. Works offline.
- Downloads
- 2+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Nov 12
- 2026 · v1.0.3
Screenshots
About Fuel Cost & Trip Calculator
Fuel Cost & Trip Calculator works out what any road trip costs in gas, diesel or electricity — offline and without an account.
Trip cost
Enter the distance, your car's consumption and the price you pay. See the total, the fuel needed and the cost per mile or per km. Switch on "Return journey" for there and back, and split the cost between up to 9 people. Share the result as a message.
Your units
UK mpg, US mpg, liters per 100 km or km per litre. Miles or kilometers. Price per litre, in pence per litre, or per UK or US gallon. Pounds or euros.
Electric cars
kWh per 100 km, miles per kWh (and two more) with your electricity price per kWh or in pence.
Regular driving
Repeat a trip several times a week, or enter a yearly distance, to see the cost per week, month and year.
Fuel log
Note each fill-up: odometer, amount, price and whether you filled the tank. The app measures your real consumption from full tank to full tank, top-ups included, and shows the average, the last tank, fuel bought, money spent and cost per mile. The free version uses your last 10 fill-ups; every entry stays on your phone.
Converter
Convert between mpg (UK), mpg (US), L/100 km and km/L, or between electric units. Or work out your consumption from one fill-up.
Pro (coming soon on Android)
Pro, which will count every fill-up in your figures and export the fuel log as CSV, is coming soon on Android. It cannot be bought yet.
The app does not look up fuel or electricity prices: you type in the price you pay. Independent calculator, not linked to any fuel company, car maker or government body. Results are estimates from the figures you enter.
Also in German.
Trip cost
Enter the distance, your car's consumption and the price you pay. See the total, the fuel needed and the cost per mile or per km. Switch on "Return journey" for there and back, and split the cost between up to 9 people. Share the result as a message.
Your units
UK mpg, US mpg, liters per 100 km or km per litre. Miles or kilometers. Price per litre, in pence per litre, or per UK or US gallon. Pounds or euros.
Electric cars
kWh per 100 km, miles per kWh (and two more) with your electricity price per kWh or in pence.
Regular driving
Repeat a trip several times a week, or enter a yearly distance, to see the cost per week, month and year.
Fuel log
Note each fill-up: odometer, amount, price and whether you filled the tank. The app measures your real consumption from full tank to full tank, top-ups included, and shows the average, the last tank, fuel bought, money spent and cost per mile. The free version uses your last 10 fill-ups; every entry stays on your phone.
Converter
Convert between mpg (UK), mpg (US), L/100 km and km/L, or between electric units. Or work out your consumption from one fill-up.
Pro (coming soon on Android)
Pro, which will count every fill-up in your figures and export the fuel log as CSV, is coming soon on Android. It cannot be bought yet.
The app does not look up fuel or electricity prices: you type in the price you pay. Independent calculator, not linked to any fuel company, car maker or government body. Results are estimates from the figures you enter.
Also in German.
What’s new
Version 1.0.3 · Updated November 12, 2026
• Your own currency: 37 to choose from, picked from your phone's region on first start. • Prices and totals are written the way your country writes them. • Typed numbers follow your phone's region, so a thousands separator is no longer misread.