How many litres of petrol are needed for 300 km?

At 15 km/l average mileage, you need approximately 20.0 litres of petrol for 300 km. Use the calculator above to enter your car's actual mileage for a precise result.

What is the petrol cost for 300 km in India in 2026?

At the current average petrol price of Rs.105 per litre, 300 km costs approximately Rs.2100. Enter your local petrol price in the calculator above for the exact figure.

How do I calculate petrol required for 300 km?

Divide the distance (300 km) by your car's mileage in kmpl. Formula: Petrol required = Distance divided by Mileage. For example, at 15 kmpl: 300 divided by 15 = 20.0 litres.

How Much Petrol Required for 300 km? – Instant Calculator

Formula: litres = 300 km ÷ your km/L. At a typical 15 km/L petrol average, that is about 20.0 L before AC and traffic effects. Adjust mileage and price below.

Frequently asked questions

How much petrol is required for 300 km?▾

Divide 300 km by your vehicle mileage in km per litre. Example at 15 km/L: 300 ÷ 15 ≈ 20.0 litres. Use AC or heavy traffic often reduces real mileage.

How do I find my car km per litre average?▾

Fill the tank, note odometer, drive until the next fill, then divide kilometres driven by litres added. Many owners use 12–18 km/L for petrol cars in India depending on model and driving.

Is diesel or CNG calculated the same way?▾

Yes: distance ÷ km per litre (or km per kg for CNG where billed per kg). Use the calculator fuel type and price fields for diesel or CNG.