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Gas Price Formula:
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This calculator helps you determine the price per gallon of gasoline based on the total amount paid and the number of gallons purchased. It's a simple way to compare fuel costs and track your fuel expenses.
The calculator uses a simple formula:
Where:
Explanation: This calculation gives you the price per gallon, allowing you to compare fuel prices across different purchases or gas stations.
Details: Knowing the exact price per gallon helps you make informed decisions about where to purchase fuel, track your fuel expenses over time, and budget more accurately for transportation costs.
Tips: Enter the total amount paid in GBP and the number of gallons purchased. Both values must be positive numbers. The calculator will automatically compute the price per gallon.
Q1: Why calculate price per gallon instead of just looking at the pump price?
A: Calculating the actual price per gallon ensures accuracy, especially if you're using loyalty discounts, credit card rewards, or other promotions that affect the final price.
Q2: What's the average gas price in the UK?
A: Gas prices fluctuate regularly. As of 2023, the average price for unleaded petrol in the UK is typically between £1.40-£1.60 per litre (approximately £6.36-£7.27 per gallon).
Q3: How can I get the most accurate measurement of gallons?
A: The most accurate measurement comes from your vehicle's fuel gauge or the pump reading. For precise calculations, fill your tank completely and record the gallons dispensed.
Q4: Does this calculator work for diesel fuel as well?
A: Yes, the same calculation applies to both petrol and diesel fuel. Just make sure you're comparing the same type of fuel when making price comparisons.
Q5: Can I use this for other currencies and volume measurements?
A: While this calculator is set up for GBP and gallons, the same mathematical formula works for any currency and volume unit (e.g., litres instead of gallons).