Fuel Cost Calculator — Petrol Cost of a Trip
How much will the trip cost in petrol? Enter the distance, your car's average and the petrol price — the latest Pakistan price is pre-filled.
Updated
Formula
Litres = Distance ÷ Average (km/l)
Cost = Litres × Price per litre
For a return trip the distance is doubled automatically.
Examples
Lahore → Islamabad and back, 14 km/l
760 km needs 54.3 litres — Rs 21,316
Karachi → Hyderabad, 1000 cc car (17 km/l)
165 km needs 9.7 litres — Rs 3,811
Daily 30 km commute for 22 days
660 km needs 55 litres — Rs 21,596
Reference table
| Vehicle | Km per litre |
|---|---|
| 70 cc motorcycle | 45–55 |
| 125 cc motorcycle | 35–40 |
| 660–800 cc hatchback | 16–20 |
| 1000 cc car | 15–18 |
| 1300 cc sedan | 12–15 |
| 1800 cc sedan / SUV | 9–12 |
| Hybrid | 18–25 |
Important information
- City driving, AC and heavy loads reduce your average. Check your real average by filling the tank, noting the km driven, and dividing by the litres at the next fill-up.
Frequently asked questions
How do I find my car's average?
Fill the tank fully, reset the trip meter, drive normally, refill fully and divide km driven by litres added.
Why is my average lower in the city?
Stop-start traffic and idling burn more fuel than steady motorway driving.
Does AC affect fuel consumption?
Yes — typically 10–20% more fuel in city driving.
Is the petrol price up to date?
It is pre-filled with the latest OGRA-notified price we have. Prices are revised often, so enter today's price for an exact figure.
Learn more
- Petrol Cost per Km: Plan Any Trip's Fuel Bill — How to find your car's real fuel average, work out petrol cost per kilometre and estimate the fuel bill for trips like Lahore to Islamabad.
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