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Calculate road trip fuel expenses, estimate refuel stops & tank range, plan monthly office commute budgets, split travel costs per person, and compare running cost per km across Petrol, Diesel, CNG, and Electric Vehicles (EVs).
Direct fuel cost is ₹1,480 for 15.63 Litres plus ₹200 tolls/parking.
* Comparison running costs exclude tolls & parking and use Jan 2026 city benchmarks with standard efficiencies. Your selected powertrain row uses your own inputs.
With fuel retail prices hovering between ₹90 and ₹105 per litre across Indian metros, managing vehicle operating expenses is crucial for household budgets. Whether you are driving an internal combustion engine (ICE) or an EV, small adjustments can yield substantial annual savings.
Driving between 65–80 km/h in top gear delivers peak thermal efficiency. Aggressive throttling and exceeding 100 km/h on expressways increases aerodynamic drag, decreasing mileage by up to 25%.
Domestic slow charging at residential rates (~₹8.50/kWh) costs only ₹1.10 to ₹1.40 per km. For an office commuter driving 40 km daily, this translates into annual fuel savings of over ₹60,000 compared to a petrol car.
Trip fuel cost is calculated by dividing total travel distance (km) by your vehicle's fuel economy or mileage (km/L), and then multiplying by current local fuel price (₹/L). For example, a 300 km trip in a car delivering 15 km/L requires 20 litres of petrol. At ₹100/L, the direct fuel cost is ₹2,000. Adding highway toll plazas and parking provides your total trip expense.
By entering your vehicle's fuel tank capacity (e.g., 45 Litres for a hatchback/sedan, 10 kg for a CNG cylinder, or 40 kWh for an EV), the calculator multiplies tank capacity by your mileage to compute Full Tank Range in kilometers. If your journey distance exceeds this range, it accurately predicts how many refill or charging stops you must schedule before reaching your destination.
In Indian driving conditions (2026 average city rates): 1) Petrol cars average ₹6.00 to ₹7.50 / km (14–16 km/L at ~₹100/L). 2) Diesel cars average ₹4.80 to ₹5.80 / km (16–19 km/L at ~₹90/L). 3) CNG vehicles average ₹3.20 to ₹3.80 / km (22–26 km/kg at ~₹78/kg). 4) Electric Vehicles (EVs) charged at domestic tariffs average ₹1.10 to ₹1.60 / km (6.5–7.5 km/kWh at ~₹8.50/kWh), making EVs the cheapest to run.
Bumper-to-bumper city traffic with frequent idling increases fuel consumption by 20% to 35% compared to steady highway cruising. Continuous Air Conditioning (AC) usage in peak Indian summers consumes an additional 10% to 15% fuel in petrol/diesel cars and reduces EV driving range by 15% to 20%.
Yes, in terms of direct energy cost per km. Home charging at standard residential tariffs (₹7–₹9 per unit) yields ~₹1.20 per km compared to ₹6.50+ per km for petrol. If you drive 1,500 km per month, you spend ~₹1,800 on EV electricity versus ~₹9,750 on petrol, generating annual fuel savings of ~₹95,000. However, public DC fast-chargers cost more (₹18–₹24/kWh).
Fuel pricing in India is determined by base crude oil cost + central excise duty + oil marketing margin + state Value Added Tax (VAT) + dealer commission. Because state governments levy different VAT percentages (e.g., Delhi levies ~19.4% VAT on petrol while Maharashtra levies ~25% plus additional cess), petrol in Mumbai is typically ₹8 to ₹10 per litre more expensive than in Delhi.
Sum up your total fuel receipt cost plus all FASTag toll charges and parking tickets. Divide this total by the number of travelers (including the driver). Our calculator automatically computes 'Cost Per Person' so all carpool or road trip companions contribute their exact equal share.
1) Maintain steady speeds between 60–80 km/h on highways in the highest gear. 2) Avoid rapid acceleration and aggressive braking. 3) Keep tire pressure at recommended manufacturer PSI (under-inflated tires increase rolling resistance by 5%). 4) Turn off engine at traffic signals exceeding 30 seconds. 5) Minimize unnecessary luggage and roof racks.