Fuel Cost Calculator
Estimate trip fuel costs based on distance, efficiency and price.
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Enter fuel efficiency, price, and distance to calculate costs
Calculate the fuel cost of any trip based on your vehicle's efficiency, local fuel prices, and distance. Supports both metric (L/100km) and imperial (MPG) units, with monthly and annual cost estimates.
Key Features
Metric and imperial units
Switch between litres per 100 km and miles per gallon. All calculations adjust automatically so you can use whatever units match your vehicle data.
Round trip toggle
Enable round trip to double the distance automatically, giving you the full cost for a return journey with one click.
Multi-trip estimates
Enter how many times per month you make this trip to see your monthly and annual fuel spend.
Fuel gauge visual
A vertical gauge shows how much fuel you need for the trip relative to a reference tank size, giving an intuitive sense of consumption.
How to Use
- 1Select metric or imperial units.
- 2Enter your vehicle's fuel efficiency (L/100km or MPG).
- 3Enter the current fuel price per litre or per gallon.
- 4Enter the trip distance and enable round trip if needed.
- 5Optionally set how many times per month you make this trip for ongoing cost estimates.