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Free Gas Cost Calculator — Estimate Your Trip Fuel Costs
Estimate fuel costs for road trips. Select your state for local gas prices.
About Gas Calculator
Plan your road trip budget: enter your starting point and destination mileage, your car's MPG, and select your state to use local average gas prices. Instantly see estimated fuel cost one-way and round-trip, plus gallons needed. Great for budgeting summer road trips, comparing whether to drive or fly, and splitting gas costs among travel companions.
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