How to plan a trip budget
- Research destination, check hotel rates, local food costs, attraction fees on Google Maps, Yelp, and tourism sites.
- Estimate transportation, driving: miles × fuel + tolls + parking. Flying: round-trip fare × travelers + rental car.
- Book accommodation, hotels, Airbnb, or campgrounds. Count nights (usually days minus 1 if you drive home).
- Plan meals, pick a daily amount per person that matches how you'll eat. Multiply by days and travelers.
- List activities, tickets, tours, rentals, classes. Check for package deals and city passes.
- Add buffer, set money aside for hidden costs: parking, tips, souvenirs, unexpected purchases.
Worked example: the calculator's starting inputs
2 travelers, 3 days, 500 miles each way at 25 MPG with gas at $4.478 (EIA's U.S. regular average, week of September 21, 2026), 2 nights at $150 and $60 per person per day for food. The lodging and food amounts are the form's examples, not typical prices; replace them with your own quotes.
Accommodation (36%)
2 nights × $150 × 1 room = $300.
Food (43%)
$60/person/day × 2 × 3 = $360.
Transport (21%)
1,000 mi ÷ 25 MPG = 40 gal × $4.478 = $179.
Total $839
$420 per person, $280 per day, before activities and other costs.
Money-saving tips for travel
- Book early, watch fares and rates for a while before you buy; last-minute bookings in busy periods tend to cost more.
- Travel off-season, the shoulder seasons either side of summer are often cheaper for lodging.
- Cook some meals, pack a cooler with breakfasts and lunches, eat out only for dinners.
- Use gas apps, GasBuddy, Waze, and Google Maps show cheapest stations on your route.
- Loyalty programs, hotel chains' reward schemes can turn paid stays into free nights; check the terms.
- Free activities, national and state parks, hiking, beaches, public museums (often free on certain days).
- Rentals for groups, one vacation rental can cost less than several hotel rooms; compare the full price with fees.
- Watch for resort fees, some hotels add a mandatory nightly fee on top of the advertised rate.
Gas prices by US region
Regular gasoline, average retail price including taxes, for the week of September 21, 2026, from the EIA's Gasoline and Diesel Fuel Update. The EIA publishes new figures every week.
| Region | $/gallon |
|---|---|
| East Coast (PADD 1) | $4.285 |
| New England (PADD 1A) | $4.382 |
| Central Atlantic (PADD 1B) | $4.438 |
| Lower Atlantic (PADD 1C) | $4.163 |
| Midwest (PADD 2) | $4.386 |
| Gulf Coast (PADD 3) | $3.972 |
| Rocky Mountain (PADD 4) | $4.510 |
| West Coast (PADD 5) | $5.600 |
| West Coast less California | $5.106 |
| U.S. average | $4.478 |
Use GasBuddy or Waze to find cheapest stations en route. The calculator's gas price starts at the U.S. average above; enter what you expect to pay.
Food budget while traveling
| Level | Breakfast | Lunch | Dinner |
|---|---|---|---|
| Budget | Hotel/motel breakfast, fast food | Fast food, grocery store | Casual chain, takeout |
| Moderate | Cafe, diner | Fast casual, food truck | Sit-down restaurant |
| Premium | Hotel restaurant, brunch spot | Nice restaurant | Fine dining |
| Luxury | Room service, upscale cafe | Steakhouse, sushi | Tasting menu, fine dining with drinks |
Best road trips in America
Pacific Coast Highway (CA Route 1)
San Francisco to San Diego along the coast. Highlights: Big Sur, Monterey, Santa Barbara, Malibu.
Route 66 (Chicago to LA)
The old highway across the Midwest and Southwest. Americana diners, roadside attractions, Grand Canyon detour.
Blue Ridge Parkway (VA to NC)
Through the Appalachian Mountains, popular for fall colors.
Florida Keys (Miami to Key West)
Over bridges and island hops. Expensive in high season.
Great River Road (Mississippi River)
From Minnesota to Louisiana along the Mississippi. Small-town lodging along the way.
Frequently asked questions
How do I calculate the cost of a road trip?
Add up five categories: (1) Transportation, fuel, tolls, parking, rental car; (2) Accommodation, hotels × nights × rooms; (3) Food, daily budget per person × travelers × days; (4) Activities, admission fees, tours, entertainment; (5) Other, tips, souvenirs, travel insurance, baggage fees. Our calculator handles all five in one place and shows you a category breakdown. Keep some money aside for the costs nobody plans for.
How much does a 500-mile road trip cost in gas?
It turns on the car's MPG and the pump price. Going 500 miles each way (1,000 in all) at $4.478 a gallon, EIA's U.S. regular average for the week of September 21, 2026: 25 MPG burns 40 gallons, about $179; a 20 MPG SUV about $224; a 35 MPG hybrid about $128. Tolls and parking come on top, and the calculator has boxes for both.
How much should I budget for food per day while traveling?
There is no national figure for this, and prices vary a lot by place and by how you eat. A practical baseline is what your household already spends on food in a normal week, then adjust for eating out: a cooler of breakfasts and lunches keeps it close to home spending, three restaurant meals a day can multiply it. Enter your own daily amount per person.
What is the average cost of a hotel per night in the US?
Rates swing with city, season, day of the week and how far ahead you book, so a single national average is little help for a budget. Look up real prices for your dates and destination on a booking site or the hotel's own site, and include taxes and any resort or parking fees, which are often left out of the headline rate. Put that figure in the cost-per-night box.
How do I calculate gas cost for a trip?
Gas cost = (total miles ÷ MPG) × price per gallon. For a 600-mile trip at 25 MPG: 600 ÷ 25 = 24 gallons, and at $4.478 a gallon, EIA's U.S. regular average for the week of September 21, 2026 that is $107. If it's round trip, double the distance. Toll roads add to this; state toll agencies publish their rates. Our Trip Calculator handles all this automatically.
How much does a week-long road trip cost?
It depends almost entirely on your own choices: where you sleep, how you eat and how far you drive. Fill in each category above for your route and dates and the calculator adds them up, with a per-person and per-day figure.
Should I drive or fly? How do I compare costs?
Compare the driving cost for the car (fuel plus tolls, parking and any hotel nights on the road) with airfare for everyone plus a rental or rideshare at the other end. Example: 800 miles round trip at 30 MPG and $4.478 a gallon, EIA's U.S. regular average for the week of September 21, 2026 is about $119 of fuel for the whole car, however many people ride; each flight is paid per traveler. Also weigh time: a long drive can eat a vacation day each way. Switch the calculator between Driving and Flying to compare.
How much should I budget for a family vacation?
Start from the parts that scale with the family: food is paid per person per day, flights per traveler, and a larger family may need a second room, which doubles lodging. Fuel does not scale, which is why driving often favours families. Enter the number of travelers and rooms and the calculator applies each rule for you.
What hidden costs should I plan for?
Frequently forgotten: resort fees at upscale hotels, overnight parking in cities, checked-bag fees, tips for meals, bellhops and housekeeping, highway tolls, travel insurance, pet boarding at home, phone roaming abroad, souvenirs, and a cushion for car repairs or medical surprises. Check each against your own bookings and add them in Other Expenses.
How do I split trip costs between friends?
Option 1: Divide total by number of people for equal split, simplest but unfair if someone had a pricier room or didn't do certain activities. Option 2: Category by category, split accommodation by room, food equally, activities per person who participated. Option 3: Use an app (Splitwise, Venmo IOU) to track individual expenses throughout the trip. Our calculator shows cost-per-person for the equal-split option.
What is the cheapest time to travel in the US?
Prices usually follow demand: school holidays, summer, and the weeks around Thanksgiving, Christmas and New Year are the busiest, while the shoulder seasons either side of summer are often cheaper. Weekday nights can beat weekends at leisure destinations. Compare real fares and rates for a few different dates before you commit.
How do I plan a road trip on a budget?
Biggest levers: (1) sleep cheaper, with budget motels or campgrounds; (2) cook some meals and pack a cooler; (3) travel outside peak season; (4) use a gas-price app to find cheaper stations on your route; (5) plan around free activities such as hikes, beaches and public lands; (6) share a room; (7) use hotel rewards or card points. Run the calculator before and after each change to see what it saves.