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Fuel and Running Cost Calculator

Calculate total trip cost from round-trip distance, fuel efficiency, fuel price and tolls.

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When to use it

100 km round trip, 12 km/L, 1,700 KRW/L → 8.3 L, about 14,167 KRW
300 km round trip, 15 km/L, 1,700 KRW/L → about 34,000 KRW
Add 5,000 KRW of tolls → 19,167 KRW total

How to use it

1Step 1Fill in Round-trip distance
2Step 2Change a value and the result updates instantly
3Step 3Save or copy the result

If the result looks off

The result looks wrong

Check the units and the baseline first. Changing a value updates the result instantly.

I want the starting values back

Press reset to return to the initial state.

Frequently asked questions

My real consumption is lower than the official figure.

Official figures are usually optimistic. A 7 highway / 3 city split suggests lowering the real figure by about 15%.

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