Conversion & Utility
Fuel Cost Calculator
Plan a journey by estimating fuel use and cost.
Inputs
Results
Result
Enter values to calculate.
Your result explanation will appear here.
Useful next checks
- Check units and rounding before using the result.
- For changing rates, confirm the source rate before relying on it.
- Use the detail text to see what conversion was applied.
Intro
Use this fuel cost calculator to estimate the fuel cost for a journey.
How it works
Enter distance, vehicle fuel economy, and price per litre. The calculator estimates litres used and total cost.
Formula
Fuel used is distance / 100 x L/100km. Cost is fuel used x price per litre.
Example calculation
A 250 km trip at 7.2 L/100km uses about 18 litres. At 1.55 per litre, the cost is about 27.90.
FAQs
- This version uses kilometres and litres.
- It does not include tolls, parking, vehicle wear, or charging costs.
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Frequently asked questions
Can I use miles?
Version one uses kilometres and litres. Add a unit selector later if your audience needs miles and gallons.
Does it include tolls or parking?
No. It estimates fuel cost only.