Fuel Cost Calculator

How to Use Fuel Cost Calculator

1. Enter the one‑way distance in km, your vehicle’s mileage (km/l), and the current fuel price per litre.
2. Check Round Trip if you’ll return the same way, and set the number of people splitting the cost.
3. Click Calculate Trip Cost to see fuel needed, total cost, cost per person, and cost per km.
4. For daily commuting, scroll down, enter working days and daily distance, and click Calculate Monthly Commute.

Benefits of Fuel Cost Calculator

• Instantly splits costs among passengers, removing the awkwardness of dividing a fuel bill manually.
• Round‑trip toggle doubles the distance automatically, saving you from doing the extra math.
• Separate monthly commute section helps you budget your work‑travel fuel expense with just two additional inputs.
• All calculations happen on‑device; no trip data is ever stored or transmitted.

Frequently Asked Questions

How do I calculate petrol cost for a trip?

Divide total trip distance by your car’s mileage to get litres needed, then multiply by the current petrol price. The calculator does this instantly when you enter the three numbers.

Can I use this for diesel or CNG vehicles?

Yes, just enter the fuel price and mileage for your fuel type. The formula works the same for petrol, diesel, and CNG.

What mileage figure should I use — ARAI or real‑world?

Real‑world mileage is usually 15–25% lower than ARAI figures. Use the actual km/l you observe from your car’s trip meter for the most accurate budget.

Is Fuel Cost Calculator free and private?

Yes — it is 100% free, needs no sign-up, and everything runs in your browser; your data never leaves your device.