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Trip Fuel Cost Calculator

Enter the distance, your car's consumption (L/100 km) and the fuel price to see how much fuel you need, the total trip cost, cost per kilometer and each passenger's share.

How does it work?

  1. Type or paste your data.
  2. The result appears instantly.
  3. Copy or download the result.

Why use Fuel Cost Calculator?

  • ✓ 100% free, no limits, no watermark
  • ✓ No sign-up, no install
  • 🔒 Files processed locally: full privacy
  • 📱 Works on desktop, tablet and mobile

Frequently asked questions

How do I find my car's consumption?

Fill up, note the mileage, drive, then fill up again: liters ÷ km driven × 100.

Are tolls included?

No, only fuel is calculated.

Are fuel prices automatic?

Enter the pump price per litre for an exact calculation.

Can I calculate a round trip?

Yes, just double the distance.

Is this tool really free?

Yes, 100% free, with no sign-up, no watermark and no usage limit.

Are my files safe?

Yes. Processing happens directly in your browser: your files are never uploaded to a server or stored.

When to use it

The fuel calculator estimates the fuel budget for a trip, splits car-sharing costs, compares petrol and diesel or measures your vehicle's real consumption.

Our tips

  • 💡 Fill up, note the mileage, then divide the next fill-up's litres by km driven × 100.
  • 💡 At 120 km/h on the motorway, a car uses 15–20% more than at 100 km/h.
  • 💡 Add tolls for a complete travel budget.