Cost of Fuel Calculator UK

UK Fuel Cost Formula:

\[ Cost = \frac{Miles}{MPG} \times 4.546 \times Price\ per\ L \]

Cost (GBP):

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1. What is the UK Fuel Cost Calculator?

The UK Fuel Cost Calculator estimates the cost of fuel for a journey based on distance traveled, vehicle fuel efficiency, and current fuel prices. It uses the standard UK measurement system with miles, MPG (miles per gallon), and price per liter.

2. How Does the Calculator Work?

The calculator uses the UK fuel cost formula:

\[ Cost = \frac{Miles}{MPG} \times 4.546 \times Price\ per\ L \]

Where:

\( Miles \) — Distance traveled in miles
\( MPG \) — Vehicle fuel efficiency in miles per gallon
\( 4.546 \) — Conversion factor (liters per UK gallon)
\( Price\ per\ L \) — Current fuel price in GBP per liter

Explanation: The formula calculates gallons needed, converts to liters, then multiplies by price per liter to get total cost.

3. Importance of Fuel Cost Calculation

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

4. Using the Calculator

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

5. Frequently Asked Questions (FAQ)

Q1: Why is there a conversion factor of 4.546?
A: This converts UK gallons to liters (1 UK gallon = 4.54609 liters), which is necessary since fuel is sold by the liter but efficiency is measured in MPG.

Q2: How accurate is this calculation?
A: It provides a good estimate, but actual consumption may vary based on driving conditions, vehicle load, and driving style.

Q3: Where can I find my vehicle's MPG?
A: Check your vehicle manual, manufacturer specifications, or use real-world consumption data from your trip computer if available.

Q4: Does this work for diesel and petrol?
A: Yes, the calculation works for any fuel type. Just ensure you're using the correct price per liter for your specific fuel.

Q5: Can I use this for electric vehicles?
A: No, this calculator is specifically for combustion engine vehicles. Electric vehicles use different metrics (kWh per mile and electricity price per kWh).