A three-day road trip for two comes to CA$694 in the Canadian example below and US$678 in the U.S. example. Those totals include gas, tolls, parking, two hotel nights, meals and admission. They are sample budgets in separate currencies. For your trip, start with the full distance and use the prices you expect to pay along the route.

How to calculate your total road trip cost
Total road trip cost = fuel + tolls and ferries + parking + lodging + meals + activities + other trip charges. Start with the costs for the whole group. Then decide which costs to share before dividing anything by the number of travelers.
- Fuel. Add the outbound and return legs, plus local driving and any detours. Enter the full distance into the trip fuel calculator as one total. If you enter a one-way distance and select return trip, add local driving separately. Use the price for the fuel grade your car takes.
- Tolls, ferries and parking. Look up charges in both directions using the vehicle class and payment method you will use. Include overnight parking and any separate parking at attractions. Use the hotel confirmation to see whether it already includes parking.
- Lodging. Multiply the nightly price by the number of nights and rooms, or use the booking total with taxes and fees. Three travel days often mean two hotel nights.
- Meals and activities. Multiply your daily food allowance by the number of days and people it covers. Add booked activities and check whether admission is priced per person or per vehicle.
- Other trip charges. Use the rental quote if renting and check any expected mileage or toll service charges. Keep a separate reserve for uncertain costs, such as an unplanned parking stop or a longer detour.
Canadian road trip budget for two
Two people spend three days away and drive 700 km, including the return leg and local stops. Their car uses 7.5 L/100 km. At CA$1.60 per litre, it needs 52.5 litres for the trip, for a fuel cost of CA$84.
| Expense | Assumption | Cost (CAD) |
|---|---|---|
| Fuel | 700 km at 7.5 L/100 km | $84 |
| Tolls | Both directions | $26 |
| Parking | Whole trip | $36 |
| Lodging | 2 nights at $145 per room | $290 |
| Meals | 2 people × 3 days × $35 | $210 |
| Admission | 2 tickets at $24 | $48 |
| Total | 3 days for 2 people | $694 |
Fuel is about 12% of this budget, and lodging is about 42%. An extra CA$0.20 per litre adds CA$10.50 to the fuel bill. A room costing CA$20 more per night adds CA$40 across two nights. If you need to lower this trip’s cost, compare room prices as well as pump prices.
How much extra money should you set aside?
Build a reserve from the parts of the trip that could still change. Suppose the Canadian trip might include an extra 50 km, CA$20 more in parking and meals costing CA$5 more per person per day. The extra distance adds CA$6 at the same fuel price and efficiency, and the meals add CA$30. Setting aside CA$56 for those changes brings the planning budget to CA$750. If a booking changes, update that line and recalculate the reserve from the uncertainties that are left.
U.S. road trip budget and toll-route comparison
For a U.S. weekend, two travelers drive 650 miles total. A car getting 30 U.S. MPG uses about 21.7 gallons. At US$3.60 per gallon, fuel comes to US$78. Add US$24 in tolls, US$36 in parking, US$300 for two nights, US$210 for meals and US$30 for admission. That’s US$678 total, or US$339 per person if split equally.
Suppose a toll-free route adds 30 miles to the same trip. Those extra miles cost US$3.60 in gas. Compare the route costs while holding lodging, meals and the other expenses fixed.
| Route | Fuel + tolls (USD) | Full trip (USD) |
|---|---|---|
| 650 miles with tolls | $102.00 | $678.00 |
| 680 miles without tolls | $81.60 | $657.60 |
The shorter route costs US$20.40 more in this example. If it saves 45 minutes, the two travelers are paying US$10.20 each to get there sooner. Use your route planner’s time estimate and the toll operator’s rate to make the same comparison for your itinerary.
How to split a road trip budget fairly
Split the expenses everyone agreed to share and leave room for personal spending. In the Canadian example, fuel, tolls, parking and the room total CA$436. Each person pays CA$218 of that. If one person spends CA$80 on meals and the other spends CA$130, and both pay CA$24 for admission, their individual totals are CA$322 and CA$372.
For a trip with changing passengers, track the cost of the affected legs and split those among the people sharing them. The trip fuel calculator divides fuel only. Add the other shared costs before you settle the final amounts.
Where to check prices before you leave
- Fuel. Check recent prices for your route. Use the U.S. EIA weekly gasoline price series or Statistics Canada’s monthly city fuel prices as regional references.
- Tolls. Use the route operator’s rates. The New York State Thruway calculator gives estimates by entry and exit. Québec’s A25 operator explains its plate-billing and administration charges.
- Fuel math. Use the road trip fuel calculation guide for more examples in miles and kilometres, including return trips and changes in fuel economy.
