Fuel Cost Calculator
Compare the running cost of driving on electricity, petrol or CNG - independent of any particular car. Enter how far you drive and each option’s efficiency and local price to see the daily, monthly and yearly fuel cost side by side, plus how prices have moved over the last 30 days. Every value is editable.
Electric (EV)
Cheapest- Daily
- -
- Monthly
- -
- Yearly
- -
-
Petrol
Cheapest- Daily
- -
- Monthly
- -
- Yearly
- -
-
CNG
Cheapest- Daily
- -
- Monthly
- -
- Yearly
- -
-
Fuel prices in New Delhi - last 30 days
Updated -. Indian retail fuel and electricity rates are State-administered and revised infrequently, so lines can appear flat. Representative New Delhi rates - edit the prices above for your own city.
How this fuel cost calculator works
- Cost per km - each fuel’s price divided by its efficiency (₹/litre ÷ km/litre, ₹/kg ÷ km/kg, ₹/kWh ÷ km/kWh).
- Daily · monthly · yearly - your distance × cost per km, scaled by 30 (month) and 360 (year).
- Cheapest - the lowest running cost is highlighted, with your yearly saving versus the other fuels.
Prices and efficiencies are indicative defaults for India and fully editable. Running cost only - this does not include the car’s price, insurance or maintenance. For reference, not a quote.
Fuel cost - FAQs
How is the fuel cost calculated?+−
For each fuel it is running cost per km × your distance. Cost per km = price ÷ efficiency - so ₹/litre ÷ km/litre for petrol, ₹/kg ÷ km/kg for CNG, and ₹/kWh ÷ km/kWh for an EV. Daily is your distance × cost/km; monthly is × 30 and yearly is × 360.
Does this depend on which car I pick?+−
No - this calculator is deliberately car-independent. You enter your own efficiency and local fuel price for each option, so it works for any vehicle. For a car-specific comparison with purchase price and break-even, use the EV vs Petrol cost-of-ownership calculator.
Where do the default prices come from?+−
The defaults are indicative retail rates for New Delhi and are fully editable - enter your city’s petrol/CNG rate and electricity tariff for an accurate result. The 30-day trend shows how those rates have moved recently.
Why does the price trend look flat?+−
Indian retail fuel and electricity rates are State-administered and revised infrequently - petrol and diesel can stay unchanged for weeks or months - so the 30-day line is often flat. That stability is itself useful information when budgeting.