Travel

Road Trip Cost Calculator

Fuel, tolls, food, and wear — the real cost of driving there.

Flying seems expensive until you add up the real cost of driving — gas, tolls, meals, hotels, wear on your car, and the dollar value of your time. This calculator totals every dollar and every hour a road trip actually consumes, so you can compare it honestly against flying.

Your road trip

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Total road trip cost
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Enter your trip details to see the full cost.

Note: All calculations run in your browser. Nothing is sent to a server, stored, or tracked.

How this calculator works

The math, in plain English

The "gas only" mental model dramatically understates road trip costs. The IRS standard mileage rate (67 cents per mile in 2024) bundles gas, oil, tires, maintenance, depreciation, insurance, and registration — use it for the wear-and-tear line item. Then add tolls, hotels, meals, and the dollar value of driving time.

The formula

Total = (Distance × $0.67) + Tolls + (Hotel × nights) + (Meals × days × travelers) + (Hours × hourly value)

Note: hotel nights = driving days − 1 (last day you arrive home). Meals cover all travelers for all days.

A worked example
1,400-mile trip, 28 MPG, $3.45/gal, 60 mph, 3 days, 2 travelers, $40 tolls, $20/hr time value, $120/night hotel, $50/person/day meals. Fuel: $172. Wear ($0.67/mi less fuel): $766. Tolls: $40. Hotel (2 nights): $240. Meals: $300. Time (23.3 hrs × $20): $467. Total: $1,985 — $993 per traveler. A $300 flight would be far cheaper.

When driving actually wins

Three scenarios favor driving: (1) Multiple travelers — driving cost scales sub-linearly with passengers; flying scales linearly. A family of 5 driving 1,000 miles often beats 5 plane tickets. (2) Lots of gear — ski trips, camping, moving. Baggage fees add up. (3) Vehicle needed at destination — if you would rent a car anyway, driving saves the rental. For solo trips over 500 miles, flying usually wins.

FAQ

Common questions

Why is the wear-and-tear cost so high?
Because cars are expensive to operate, even when you do not see the bills. The IRS 67-cents-per-mile rate is the most authoritative estimate — it includes depreciation (your car loses value with every mile), maintenance (oil changes, tires, brakes scale with mileage), insurance, registration, and fuel. Over a 1,400-mile trip, that is $938 of vehicle cost — about half the total trip expense.
Should I rent a car instead of putting miles on mine?
Often yes, especially for trips over 1,000 miles. Renting transfers wear-and-tear to the rental company. A $50/day rental for a 3-day trip costs $150 plus gas; putting 1,400 miles on your own car costs $600+ in depreciation. Plus rental cars are usually newer and more reliable for long trips.
How do I estimate tolls?
Use TollGuru.com or the E-ZPass calculator for your route. Northeast U.S. tolls add up fast — driving NYC to Boston costs $40+ in tolls. Southern and Western routes often have no tolls. Many EVs and rentals come with toll transponders — check before you go to avoid penalties.
Does an EV change the math?
Yes, dramatically. An EV costs about 4 cents per mile in electricity versus 12+ cents per mile in gas — saving $110+ on a 1,400-mile trip. But EV road trips require planning around charging stops, which add 30-60 minutes per day. Use PlugShare or A Better Routeplanner to map chargers.
How does this compare to flying?
Add the flight cost (use Google Flights), baggage fees ($30-60 per bag each way), airport parking ($10-25/day), and airport meals. Then compare the time: flying 1,400 miles takes 4-6 hours door-to-door versus 23+ hours driving. For solo travelers, flying almost always wins financially and temporally. For families of 3+, driving often wins.

Disclaimer: This calculator is provided for educational and informational purposes only. It does not constitute financial, tax, legal, medical, or professional advice. Results depend on the accuracy of the inputs you provide and the assumptions documented above. Always consult a qualified professional before making decisions based on these calculations.