Fuel Cost Calculator
Estimate the fuel cost for your trip. Enter the distance, your vehicle fuel efficiency, and the current fuel price.
How to Use
1
Enter the trip distance.
2
Enter your vehicle fuel efficiency (L/100km for metric or MPG for imperial).
3
Enter the fuel price per unit.
4
Select your unit system and click Calculate.
Formula
Metric Fuel
Fuel = Distance x (Efficiency / 100)
Imperial Fuel
Fuel = Distance / MPG
Total Cost
Fuel Needed x Price Per Unit
Example: 300km road trip
Distance: 300km, Efficiency: 8L/100km, Price: $1.50/liter. Fuel needed: 24 liters, Total cost: $36.00, Cost per km: $0.12.
Why It Matters
Understanding fuel costs helps with budgeting for road trips, comparing driving costs to other transportation options, and making informed vehicle purchase decisions.
Who Uses This Calculator?
- • People handling everyday planning questions around dates, tips, discounts, fuel costs, rent, hours, and similar decisions.
- • Households, students, workers, and shoppers who need a fast estimate for a practical daily calculation.
- • Anyone who wants a simple browser-based calculator without an account or spreadsheet setup.
Frequently Asked Questions
What is the difference between L/100km and MPG?
L/100km measures liters needed for 100km. MPG measures miles driven per gallon. Lower L/100km = better efficiency. Higher MPG = better efficiency.
How can I improve my fuel efficiency?
Drive at steady speeds, keep tires properly inflated, remove excess weight, and avoid rapid acceleration and braking.
Is this calculator accurate for electric vehicles?
No, this calculator is designed for gasoline/diesel vehicles. EV energy costs use different metrics (kWh/100km).
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This calculator provides estimates for informational purposes only. Verify results with a qualified professional for important decisions.