Fuel Cost Calculator Pakistan
Calculate your monthly petrol or diesel expense based on your daily travel distance, vehicle fuel average, and current fuel prices in Pakistan. Enter your car’s fuel efficiency (km per litre), daily commute distance, and fuel type to see your daily, weekly, and monthly fuel cost.
Introduction
Fuel is one of the biggest recurring expenses for vehicle owners in Pakistan. With petrol prices touching Rs375.82 per litre and diesel crossing Rs403 per litre as of September 2026, even a small change in daily commuting distance can significantly impact your monthly budget [citation:12]. Whether you drive a small hatchback, a sedan, a motorcycle, or a commercial vehicle, understanding your fuel cost helps you plan better and identify savings opportunities.
What is this calculator?
The Fuel Cost Calculator Pakistan is a practical tool that estimates your fuel expense based on four inputs: your vehicle’s fuel average (kilometres per litre), your daily travel distance, the current fuel price per litre, and the number of days you drive per week. It produces a detailed breakdown showing daily, weekly, monthly, and yearly fuel costs.
It works for petrol cars, diesel vehicles, and motorcycles. You can also use it for CNG if you enter the CNG rate per kilogram (adjusting the unit accordingly).
How the calculation works
The calculation is straightforward. First, the calculator determines how many litres of fuel you consume per day by dividing your daily distance by your vehicle’s fuel average. Then it multiplies that by the fuel price to get your daily cost. Finally, it scales the daily cost to weekly, monthly, and yearly periods based on your driving frequency.
Formula
Daily Fuel Consumption (Litres) = Daily Distance (km) ÷ Fuel Average (km/litre)
Daily Fuel Cost = Daily Fuel Consumption × Fuel Price per Litre
Monthly Fuel Cost = Daily Fuel Cost × Days Driven per Week × 4.33
Yearly Fuel Cost = Monthly Fuel Cost × 12
Important terms
- Fuel Average (km/litre): How many kilometres your vehicle travels on one litre of fuel. Smaller cars typically give 10–16 km/litre in city conditions; larger cars give 8–12 km/litre.
- Daily Distance: Total kilometres you drive in a typical day, including commuting, errands, and school runs.
- Fuel Price: The current price per litre of petrol, diesel, or CNG at your local pump. This changes frequently in Pakistan.
- Days Driven per Week: How many days you use your vehicle in a normal week (e.g., 5 for workdays, 6 or 7 for daily commuters).
How to use the calculator
- Enter your vehicle’s fuel average in km/litre. If unsure, use the trip meter to measure: fill the tank, note the odometer, drive 100 km, refuel, and note how many litres went in. Divide 100 by litres used.
- Enter your daily travel distance in kilometres.
- Enter the fuel price per litre (update this with the current rate from your pump or OGRA notifications).
- Select days driven per week (default is 5 for workdays).
- Click Calculate Fuel Cost.
- View your daily, weekly, monthly, and yearly fuel expenses.
Step-by-step calculation
- Calculate daily litres: Daily distance ÷ Fuel average = Litres consumed per day.
- Calculate daily cost: Daily litres × Fuel price per litre = Daily cost.
- Calculate weekly cost: Daily cost × Days driven per week = Weekly cost.
- Calculate monthly cost: Weekly cost × 4.33 = Monthly cost.
- Calculate yearly cost: Monthly cost × 12 = Yearly cost.
Practical Pakistan-specific example
Example: Lahore commuter with a Suzuki Alto (petrol)
- Fuel average: 14 km/litre
- Daily distance: 40 km (office + school run)
- Fuel price: Rs375.82 per litre (September 12, 2026 rate) [citation:12]
- Days driven per week: 5
Daily consumption = 40 ÷ 14 = 2.86 litres
Daily cost = 2.86 × 375.82 = Rs. 1,074.85
Weekly cost = 1,074.85 × 5 = Rs. 5,374.25
Monthly cost = 5,374.25 × 4.33 = Rs. 23,270.50
Yearly cost = 23,270.50 × 12 = Rs. 2,79,246
This means the commuter spends nearly Rs. 23,000 per month on fuel alone.
Factors affecting the result
- City vs. highway driving: City driving with traffic signals and stop-and-go movement reduces fuel average significantly. Highway driving at steady speed gives better mileage.
- AC usage: Running the air conditioner can reduce fuel average by 10–20%, especially in Pakistani summers.
- Tyre pressure: Under-inflated tyres increase rolling resistance and fuel consumption.
- Vehicle maintenance: Dirty air filters, old engine oil, and worn spark plugs reduce fuel efficiency.
- Fuel price fluctuations: Pakistan has shifted to a frequent price revision mechanism. Prices changed almost daily in September 2026 [citation:1][citation:3]. Always use the latest rate.
- Fuel quality: Low-quality fuel can reduce mileage and damage the engine over time.
Common mistakes
- Using the advertised fuel average: Manufacturers claim higher averages (e.g., 18–20 km/litre) under ideal test conditions. Real-world Pakistani city driving is usually 30–40% lower.
- Forgetting AC impact: In summer, your actual average may drop by 2–3 km/litre when the AC is on.
- Using old fuel prices: Petrol prices in Pakistan change frequently. Always check the latest price from OGRA or your local pump [citation:20].
- Ignoring maintenance costs: Fuel is just one part of running a vehicle. Oil changes, tyres, and repairs add to the total cost of ownership.
- Not accounting for extra trips: Weekend outings, shopping, and unexpected errands add to your monthly fuel cost beyond the daily commute.
Important rules or limitations
- This calculator provides an estimate based on the inputs you provide. Actual fuel consumption varies with driving conditions, vehicle condition, and traffic.
- Fuel prices change frequently in Pakistan. Update the price field with the current rate for accurate results.
- The calculator assumes a consistent daily distance and fuel average. Real-world driving varies day to day.
- CNG, LPG, and electric vehicle costs are not directly covered. For CNG, you can adjust the fuel price per kg and average km/kg.
Who can use the calculator
- Daily commuters: Understand how much of your salary goes to fuel.
- Ride-hailing drivers (Careem, Uber, InDrive): Estimate fuel costs before accepting rides.
- Parents: Calculate school run and activity expenses.
- Road trip planners: Estimate fuel cost for long journeys.
- Business owners: Calculate fuel costs for delivery vehicles and sales fleets.
- Budget-conscious drivers: Identify how much you could save by carpooling or reducing trips.
Benefits of using the calculator
- See your true monthly fuel expense clearly.
- Plan your budget with accurate fuel cost estimates.
- Compare the cost of driving different vehicles.
- Decide whether carpooling or public transport saves money.
- Adjust for changing petrol prices instantly.
Relevant Pakistan-specific information
Petrol and diesel prices in Pakistan are revised frequently under the government’s pricing mechanism, which considers international oil benchmarks (Arab Gulf Platts), exchange rates, taxes, and margins [citation:20]. As of September 12, 2026, petrol is Rs375.82 per litre and HSD is Rs403.32 per litre [citation:12][citation:26]. The government levies approximately Rs114 per litre in taxes and duties on petrol and Rs100 per litre on diesel [citation:17].
Different vehicles have different fuel averages in Pakistani conditions:
- Suzuki Alto / Cultus: 12–16 km/litre (city), 16–20 km/litre (highway)
- Toyota Corolla / Honda Civic: 9–12 km/litre (city), 13–16 km/litre (highway)
- Motorcycles (70cc–125cc): 35–50 km/litre
- SUVs and larger vehicles: 6–9 km/litre (city)
Official-source explanation
Petroleum product prices in Pakistan are regulated by the Oil and Gas Regulatory Authority (OGRA) under the Federal Government’s pricing formula [citation:20]. OGRA computes ex-depot prices considering Platts benchmarks, premiums, freight, exchange rates, and applicable taxes. The Petroleum Division issues notifications for consumer prices. Official prices are published on the OGRA website and announced through government notifications.
Disclaimer
This calculator is for estimation purposes only. Actual fuel consumption depends on your specific vehicle, driving conditions, maintenance, and traffic. Fuel prices in Pakistan change frequently and may be different from the rate you enter. CalculatorPakistan.com is not responsible for decisions made based on this estimate. Always use your actual fuel average and current pump prices for the most accurate results.