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Fuel Cost Calculator

Annual and monthly fuel or EV energy cost from km and mileage.

Your inputs

Use the i icons for plain-language help. Required fields are marked. All outputs remain estimates.

km/l for ICE; for EV use kWh/100 km in the EV field below if selected.

₹/litre, ₹/kg CNG, or ₹/kWh for EV.

Your estimate will appear here

Enter inputs and tap Calculate estimate. Nothing is stored on our servers from this form beyond normal request logs.

All results are indicative — not guarantees of loans, premiums, fuel bills or resale.

About this calculator

Fuel is the ownership cost you feel every week. This calculator annualises energy spend so you can compare cars or commuting patterns on equal footing.

Switch fuel type for petrol, diesel, CNG or EV. For EVs, set kWh per 100 km and your electricity tariff — home overnight rates differ sharply from public DC.

Formula summary

ICE: (annual km ÷ mileage) × price. EV: (annual km ÷ 100) × kWh/100km × ₹/kWh.

Assumptions

  • Real-world mileage is often lower than brochure ARAI figures, especially in city traffic with AC.
  • Fuel and electricity tariffs change by city and time; enter local rates.
  • Figures are approximate and for planning only.

FAQs

Should I use ARAI or real mileage?

Prefer a realistic city/highway blend you observe or trust from owner reports. Brochure figures often overstate daily efficiency.

How do I model CNG?

Choose CNG, enter km/kg style efficiency in the mileage field and ₹/kg as the unit price.

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