Fuel Cost Calculator

Mileage drops ~10% in city traffic vs. highway. AC use reduces it by another 5–10%.

Planning a road trip or evaluating your daily commute cost? Our fuel cost calculator India estimates your total fuel expenditure based on trip distance, your vehicle's mileage, and the current fuel price. With petrol prices around ₹100–115/litre and diesel at ₹88–95/litre across major Indian cities in 2026, fuel costs are a significant budget item for frequent travellers.

Fuel efficiency varies significantly by vehicle type and driving conditions. City driving is typically 20–30% less fuel-efficient than highway driving due to frequent stops, traffic, and AC usage. AC usage reduces mileage by 5–10%. Tyre inflation below recommended level reduces mileage by 2–3% per psi. Our petrol cost calculator helps you estimate trip costs for any scenario — road trips, daily office commute, outstation deliveries.

How to improve fuel efficiency: (1) Maintain constant speed on highways (80–90 km/h is optimal for most Indian cars), (2) Keep tyres inflated to recommended pressure, (3) Avoid rapid acceleration and hard braking, (4) Service your vehicle regularly (clogged air filter alone reduces efficiency by 10%), (5) Reduce AC usage on city roads where possible. Use our calculator to quantify the savings from better fuel efficiency.