Fuel Cost Calculator
Estimate fuel used and trip cost from distance, efficiency and price.
See how it works
Watch a quick simulation of this tool in action — no file needed.
How to use Fuel Cost Calculator
Follow these steps — everything happens instantly in your browser.
- 1
Step 1. Enter the trip distance in km and the fuel price per liter.
- 2
Step 2. Type your vehicle's efficiency (toggle between km/L and L/100km).
- 3
Step 3. Optionally switch on round trip to double the distance.
- 4
Step 4. Read total fuel used and total cost instantly.
Why use this tool
Frequently asked questions
Everything you might want to know about fuel cost calculator.
Unit Converter
Length, weight, temperature, area, volume & speed — all in one.
Speed Calculator
Solve speed, distance or time from the other two — km/h, m/s, mph.
Percentage Calculator
Three common percentage calculations — instant & private.
Scientific Calculator
A real working calculator: functions, constants, memory & percent.