Gas Price Comparison Calculator
This Gas Price Comparison Calculator converts fuel prices between currencies and standardizes them into litres, US gallons, and Imperial gallons for easier international comparison.
Fuel prices are reported in different ways depending on the country. Some places show fuel prices per litre, while others show prices per US gallon or Imperial gallon.
Currency differences make direct comparison even harder. This calculator helps convert a fuel price into a selected target currency and shows equivalent values in all three volume units.
Fuel Ecomomy; Miles per Gallon |
Calculator
- Enter the fuel price
- Select the currency of the entered price
- Choose whether the entered value is per litre, per US gallon, or per Imperial gallon
- Select the currency you want to convert the results into
- Enter an exchange rate manually or use the current rate button if available
- Click the calculate button to view the converted results
Results
- Entered Price (Shows the original fuel price using the selected input currency and unit)
- Converted Price in Original Unit (Shows the original entered fuel price converted into the target currency while keeping the same volume unit)
- Equivalent Price per Litre (Shows the converted fuel price as a cost per litre)
- Equivalent Price per US Gallon (Shows the converted fuel price as a cost per US gallon)
- Equivalent Price per Imperial Gallon (Shows the converted fuel price as a cost per Imperial gallon)
This calculator is useful for comparing gas and petrol prices between countries, checking how pump prices translate into another currency, and standardizing fuel costs across different measurement systems.
Fuel Price Conversion Formulas
Convert fuel price to price per litre:
$$ \text{Price per litre} = \begin{cases} P & \text{if input is per litre} \\ \frac{P}{3.785411784} & \text{if input is per US gallon} \\ \frac{P}{4.54609} & \text{if input is per Imperial gallon} \end{cases} $$Convert currency:
$$ \text{Converted price} = \text{Price} \times \text{Exchange rate} $$Convert from litre to other units:
$$ \text{Price per US gallon} = \text{Price per litre} \times 3.785411784 $$ $$ \text{Price per Imperial gallon} = \text{Price per litre} \times 4.54609 $$ ---Example Calculation
Convert 3.50 USD per US gallon to CAD per litre using an exchange rate of 1.36.
Step 1: Convert US gallons to litres
$$ \text{Price per litre} = \frac{3.50}{3.785411784} $$ $$ = 0.9246 \text{ USD per litre} $$Step 2: Convert currency (USD to CAD)
$$ \text{Price in CAD} = 0.9246 \times 1.36 $$ $$ = 1.2575 \text{ CAD per litre} $$Step 3: Convert to Imperial gallons (optional)
$$ \text{Price per Imperial gallon} = 1.2575 \times 4.54609 $$ $$ = 5.7150 \text{ CAD per Imperial gallon} $$Fuel and Distance Calculators
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