How it works
Fuel Cost Calculator formula
Distance ÷ fuel economy × price per litre
Finds the fuel required and multiplies it by the entered price.
Car calculator
Fuel Cost Calculator
Enter distance, vehicle fuel economy and price per litre to calculate total fuel cost.
STEP 1
Enter your values
RESULT
₩42,500Estimated fuel cost
Estimate using the entered distance, economy and fuel price.
Fuel required25L
Fuel cost per km₩142
Estimated round-trip cost₩85,000
Tolls, parking, idling and traffic-related fuel-economy changes are excluded.
Example
Example calculation
A 300km trip at 12km/L and KRW 1,700/L costs about KRW 42,500.
- Standard
- User-entered economy and fuel price
- Last reviewed
- August 16, 2026
Questions
Fuel Cost Calculator FAQ
What should I enter in the Fuel Cost Calculator?
Enter the requested values and the result will update immediately. Review the formula, assumptions and exclusions below the result.
Is the result an official amount?
No. It is an estimate based on the entered conditions and stated assumptions. Confirm important tax, insurance, employment or financial decisions with the relevant institution or a qualified professional.
Are Korean rules used?
This calculator uses the general formula or reference source shown on the page.
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