Road Trip Budget Estimator

How to use this calculator

Pick the number of travelers, enter how many days the trip runs and how many of those nights you will pay for lodging, then choose a lodging tier and your country. The calculator multiplies a per-night lodging rate by your paid nights, multiplies a per-person daily rate for food and activities by people and days, adds a 12% emergency buffer, and reports the total budget plus a per-person daily cost. The rates are typical North American mid-2020s costs, so treat the total as a realistic starting budget and adjust with any known prices you already have.

What is included, and what is not

This tool covers the four lines most road-trip budgets get wrong: lodging, food, activities, and the buffer for things that go sideways. Two costs are handled elsewhere on purpose:

• Fuel is not included. It depends on your exact route, vehicle economy, and pump price, so run it in the Fuel Cost Trip Calculator and add that figure to the total here. Keeping fuel separate avoids double-counting and lets you re-check it as prices move.
• Splitting the bill comes after. This estimates what to plan for before you leave. Once you are back and know the real numbers, the Road Trip Split Cost Calculator works out who owes whom.
• Tolls, parking, and one-off gear are not modeled. If your route has heavy tolls or a paid-parking city, add a line of your own. The 12% buffer absorbs small surprises but is not meant to cover a known $120 toll road.

How the estimate is built

The math is deliberately simple so you can sanity-check it:

• Lodging = paid nights × the per-night rate for your tier and country. Camping is $0. A Mid-tier US night is about $165; the same night in Canada runs about CA$215.
• Food = travelers × days × a per-person daily rate that follows your tier (a Budget plan assumes mostly groceries, Mid mixes cooking and eating out, Premium is mostly dining out).
• Activities = travelers × days × a per-person daily rate that also follows your tier, from light sightseeing up to theme parks and guided tours.
• Emergency buffer = 12% of the lodging-plus-food-plus-activities subtotal. The total budget is the subtotal plus that buffer.
• Per person per day = total budget divided by travelers divided by days, the single number that makes two different trips easy to compare.

Tips for success

• Budget fuel separately. Fuel can be the second-biggest line after lodging. Size it in the Fuel Cost Trip Calculator and add it to this total so nothing is missed.
• Lodging is the biggest variable. Camping or staying with friends for one or two nights can roughly halve the lodging line without much sacrifice in trip quality.
• Buy groceries for breakfast and lunch. Eating two meals from a cooler or hotel-room fridge cuts the food line by roughly 40%. Stop at a supermarket on arrival; most hotels have a small fridge.
• Keep the emergency buffer. The average road-trip emergency (a breakdown, an urgent-care visit, a forced extra night) runs $200 to $500. The 12% buffer covers most; raise it for winter or remote routes.
• Run the tiers. Toggle Budget, Mid, and Premium for the same trip to see exactly what each lodging choice costs before you commit.

Budgeting a cross-border trip (US and Canada)

A trip that crosses the US-Canada border has a few cost wrinkles worth planning for:

• Currency spread. Beyond the exchange rate itself, your card or the border bank typically adds about 3% on conversions. The cross-border option shows USD with an approximate CAD figure at a 1.35 rate; pad another 3% for the spread.
• Fuel is sold in litres in Canada. One US gallon is 3.785 litres, so $3.50 USD per gallon is roughly CA$1.25 per litre at a 1.35 exchange rate. The per-litre price looks small but is not cheaper, so compare on a per-gallon-equivalent basis.
• Speed limits are posted in km/h. 100 km/h is about 62 MPH and 120 km/h (on some BC highways) is about 75 MPH. Most provinces post 100 to 110 km/h on highways.
• Customs exemptions on the way back to Canada. A 24-hour-plus trip gives a CA$200 personal exemption; 48 hours or more gives CA$800. Alcohol limits for adults on a 48-hour-plus trip are 1.5 L of wine, OR 24 cans (355 mL) of beer, OR 1.14 L of spirits. Declare all food and raw produce.
• Roadside coverage carries over. CAA and AAA are reciprocal, so your membership works on both sides of the border, though the apps and regional CAA clubs differ. Carry a passport; a NEXUS card speeds the crossing from the standard 30 to 90 minutes down to about 15.

Practical note

FAQ