Fuel Budget Calculator India 2026

Estimate your monthly and annual petrol, diesel, CNG, or EV charging cost based on your actual commute, real-world mileage, and current fuel prices.

Petrol
30 km/day

Fuel Budget Calculator

Calculate your vehicle running costs in 3 simple steps

Estimated Monthly

₹7,463

Per Kilometer

11.23

Select Your Vehicle Type

Fuel Price

Results & Comparison

Monthly Fuel Cost

₹7,463

860 km/month

Monthly Total

₹9,655

Fuel + Maintenance

Cost Per Kilometer

11.23

Total ownership

Yearly Projection

₹83,109

After 15 holidays

Monthly Trend

Fuel Type Comparison

Monthly running costs by fuel type

MetricPetrolDieselEV
Monthly Fuel₹7,463₹5,457₹1,058
Cost/km11.239.463.96

Fuel Prices in Major Indian Cities — April 2026

Prices are revised daily by OMCs (IOCL, HPCL, BPCL) and vary by state VAT. Source: PPAC (Petroleum Planning and Analysis Cell), April 2026.

CityPetrol (₹/litre)Diesel (₹/litre)CNG (₹/kg)
Delhi94.7787.76₹77.09
Mumbai103.4489.97₹66.00
Bengaluru102.8688.94
Hyderabad107.4195.65₹78.00
Chennai100.7592.35
Kolkata104.9591.76₹65.00
Ahmedabad94.5390.37₹74.00
Pune104.3090.92₹73.00

Prices are indicative and may change daily. Verify current prices at your local pump or petrolpriceindia.com.

Running Cost Comparison

Based on Delhi prices and real-world mileage (75% of ARAI). EV charging at ₹8/kWh home tariff.

Fuel TypeFuel PriceReal-World EfficiencyCost per kmMonthly (1,200 km)
Petrol₹94.77/L15 km/L₹6.32₹7,584
Diesel₹87.76/L18 km/L₹4.88₹5,851
CNG₹77.09/kg23 km/kg₹3.35₹4,020
Electric (home)₹8/kWh6.5 km/kWh₹1.23₹1,477
Electric (public DC)₹20/kWh6.5 km/kWh₹3.08₹3,692

EV vs Petrol: Break-Even Analysis

An EV typically costs ₹3–5 lakh more than an equivalent petrol car after FAME-II subsidy. With a running cost saving of ~₹5/km, you need approximately 60,000–1,00,000 km to break even — which translates to 4–6 years for someone driving 1,200 km/month.

~₹5/km

Savings vs petrol at home charging

60,000–1,00,000 km

Break-even distance (₹3–5L premium)

4–6 years

At 1,200 km/month commute

Frequently Asked Questions

What is the petrol price in Delhi in April 2026?

Delhi petrol price as of April 2026 is approximately ₹94.77/litre and diesel is ₹87.76/litre. Prices vary across states due to state VAT and local levies — Mumbai petrol is around ₹103/litre, Bangalore ₹102/litre.

Why is the actual mileage lower than ARAI-certified mileage?

ARAI (Automotive Research Association of India) certifies mileage under controlled lab conditions. Real-world mileage in Indian city traffic is typically 20–30% lower. This calculator applies a 75% real-world factor by default — so a car rated 20 km/litre is assumed to give 15 km/litre in practice.

How much does EV charging cost vs petrol per km?

At ₹8–10/kWh home charging tariff and an EV efficiency of 6–7 km/kWh, the cost is ₹1.20–1.70/km. A petrol car at 15 km/litre and ₹95/litre costs ₹6.33/km. EVs cost approximately 75–80% less per km to run. The break-even point (higher EV purchase cost vs lower running cost) is typically 4–6 years for Indian conditions.

What is the CNG price in major Indian cities?

CNG prices as of April 2026: Delhi ₹77.09/kg, Mumbai ₹66.00/kg, Pune ₹73.00/kg, Ahmedabad ₹74.00/kg. CNG prices are revised monthly by city gas distribution companies. A CNG car typically gives 22–26 km/kg in real conditions.

How do I calculate my monthly fuel budget?

Monthly fuel cost = (daily driving distance × working days in month) ÷ real-world mileage × current fuel price. For example: 40 km/day × 22 days ÷ 15 km/litre × ₹95 = ₹5,587/month. Add 15–20% for weekend/personal trips to get total monthly spend.

Does this calculator account for public holidays and personal leaves?

Yes. The advanced mode lets you enter specific public holidays and personal leave days, so the fuel budget excludes those non-commute days. This gives a more accurate estimate compared to a flat 22 working days/month assumption.

Fuel prices are indicative and may vary. Mileage estimates are based on real-world averages and may differ by vehicle, driving style, and city conditions.