Road Trip Cost Calculator
Calculate total road trip costs including gas, tolls, food, lodging, and activities. Enter values for instant results with step-by-step formulas.
Reviewed for accuracy by Daniel Agrici, Founder & Lead Developer
Road Trip Cost Calculator
Calculator
Adjust values & calculateEnter your values below. Every result is computed in your browser — no data is sent to any server.
Formula: Total Cost = Fuel Cost + Tolls + Lodging + Food
Additional inputs: Group Size.
Worked example — Total: $666.00 | $166.50 per person
Formula
Total Cost = Fuel Cost + Tolls + Lodging + Food
Fuel cost is calculated as (Distance ÷ MPG) × Gas Price. Total trip cost adds tolls, lodging (nights × nightly rate), and food (daily rate × days × people). Cost per person divides the total by group size. Daily budget divides the total by the number of travel days.
Worked Examples
Example 1: Family Weekend Getaway
Problem:A family of 4 is driving 300 miles round trip. Their car gets 30 MPG, gas is $3.60/gallon, no tolls, 1 night lodging at $150, $60/day food budget, 2 day trip.
Solution:Fuel: 300 / 30 = 10 gal × $3.60 = $36.00 Lodging: 1 × $150 = $150.00 Food: $60 × 2 days × 4 people = $480.00 Total: $36 + $150 + $480 = $666.00 Per person: $666 / 4 = $166.50
Result:Total: $666.00 | $166.50 per person
Example 2: Cross-Country Road Trip
Problem:2 friends driving 2,500 miles. Car gets 25 MPG, gas at $3.50, $75 tolls, 5 nights at $100, $45/day food, 6 days.
Solution:Fuel: 2,500 / 25 = 100 gal × $3.50 = $350.00 Tolls: $75.00 Lodging: 5 × $100 = $500.00 Food: $45 × 6 × 2 = $540.00 Total: $350 + $75 + $500 + $540 = $1,465.00 Per person: $1,465 / 2 = $732.50
Result:Total: $1,465.00 | $732.50 per person
Frequently Asked Questions
How do I estimate gas costs for a road trip?
Divide the total trip distance by your vehicle's MPG to get the gallons of gas needed, then multiply by the current price per gallon. For example, a 500-mile trip at 28 MPG with gas at $3.50/gallon requires about 17.9 gallons, costing $62.50. Use AAA's fuel cost calculator or GasBuddy to find current gas prices along your route for more accurate estimates.
What hidden costs should I plan for on a road trip?
Beyond gas, food, and lodging, common hidden costs include toll roads ($20-100+ depending on route), parking fees ($10-50/day in cities), vehicle maintenance before the trip (oil change, tire check), attraction admission fees, souvenirs, tips, travel insurance, and emergency funds. A good rule of thumb is to add 15-20% to your estimated budget for unexpected expenses.
How can I save money on a road trip?
Key strategies include: traveling with more people to split costs, using apps like GasBuddy to find cheap gas, packing snacks and a cooler to reduce food costs, booking lodging in advance or camping, using toll-free routes when time permits, driving at fuel-efficient speeds (55-65 mph), and using rewards programs for gas and hotels. Traveling in the off-season can save 30-50% on lodging.
How much should I budget per day for a road trip?
A budget road trip in the US typically costs $100-150 per person per day (camping, fast food, moderate driving). A mid-range trip runs $150-250 per person per day (hotels, restaurants, attractions). A comfortable trip costs $250-400+ per person per day (nicer hotels, dining out, premium activities). Fuel costs are typically 20-30% of the total budget.
Is it cheaper to drive or fly?
For trips under 500 miles with 2+ people, driving is usually cheaper. A 500-mile drive costs roughly $60-80 in fuel for one car vs $200-400+ per person for flights. However, factor in hotel nights, meals, tolls, and vehicle wear ($0.20-0.30/mile). For solo travelers on longer trips (800+ miles), flying is often more economical when considering total costs and time.
References
Reviewed for accuracy by Daniel Agrici, Founder & Lead Developer · Editorial policy
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