AAA Gas Cost Formula:
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The AAA Gas Cost Calculator estimates the fuel cost for a trip based on distance, vehicle fuel efficiency, and current gas prices. It helps drivers budget for trips and compare costs between different vehicles.
The calculator uses the AAA Gas Cost formula:
Where:
Explanation: The equation calculates total gallons needed for the trip, then multiplies by price per gallon to get total cost.
Details: Accurate fuel cost estimation helps with trip budgeting, comparing vehicle operating costs, and making informed transportation decisions.
Tips: Enter distance in miles, your vehicle's MPG rating, and current local gas price. All values must be positive numbers.
Q1: Where can I find my vehicle's MPG?
A: Check your owner's manual, fuel economy stickers, or websites like fueleconomy.gov. Real-world MPG may vary from EPA estimates.
Q2: Should I use city or highway MPG?
A: Use city MPG for urban trips, highway MPG for freeway trips, or a weighted average for mixed driving.
Q3: How often should I update gas prices?
A: Prices change frequently - check local stations or AAA's gas price tracker for current rates.
Q4: Does this account for traffic or terrain?
A: No, for more accuracy you may need to adjust MPG downward for heavy traffic or mountainous terrain.
Q5: Can this calculate round trip costs?
A: Simply double the one-way distance or enter total round trip miles.