1. What is the Petrol Cost Calculator?

The Petrol Cost Calculator estimates the total cost of a journey based on distance traveled, vehicle fuel efficiency (MPG), and current fuel prices per litre. It's specifically designed for UK measurements and currency.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( distance \) — Journey distance in miles
• \( mpg \) — Vehicle fuel efficiency in miles per gallon
• \( price\ per\ litre \) — Current fuel price in pence per litre

Explanation: The calculator first determines how many gallons of fuel are needed for the journey, converts this to litres, then calculates the total cost based on the price per litre.

3. Importance of Fuel Cost Calculation

Details: Accurate fuel cost estimation helps with journey planning, budgeting for trips, comparing vehicle efficiency, and making informed decisions about transportation options.

4. Using the Calculator

Tips: Enter distance in miles, your vehicle's MPG rating, and current fuel price in pence per litre. All values must be positive numbers for accurate calculation.

5. Frequently Asked Questions (FAQ)

Q1: How accurate is this calculator?
A: The calculator provides a good estimate, but actual fuel consumption may vary based on driving conditions, vehicle load, and driving style.

Q2: Where can I find my vehicle's MPG?
A: MPG information is typically available in your vehicle's manual, or you can calculate it by tracking miles driven and fuel used over time.

Q3: Why use pence per litre instead of pounds?
A: Fuel prices in the UK are typically advertised in pence per litre, making this the most familiar unit for British users.

Q4: Does this work for diesel vehicles?
A: Yes, the calculation works the same way for both petrol and diesel vehicles.

Q5: Can I use this for long-term fuel budgeting?
A: While useful for individual journeys, for long-term budgeting you should account for potential fuel price fluctuations and varying driving conditions.