Road Trip Cost CalculatorRoad Trip Budget Planner — Gas, Hotels, Food & Tolls

Road trip cost = gas + lodging + food + tolls + extras (+ car wear).

Budget the whole road trip, not just the gas. Add lodging, meals, tolls, parking and wear on your car to see the total cost, what each traveler owes and what every day on the road really costs.

Built on official data fromEPA FuelEconomy.govFHWA toll facilities
Manzoor Ahmad, developer of the DexoCalc Road Trip Cost Calculator
Built by Manzoor AhmadCalculator developer · Updated October 29, 2026

Trip details

mi
MPG
$/gal
$
$
$
$
$
Total road trip cost$1,327

1,200 miles over 4 days for 3 travelers.

$442 each
Per traveler$442.44
Per day$331.83
Per mile$1.11all-in
Gas needed46.2 gal$152.31 in gas

Where the money goes

$1,327total
Gas · 11%Lodging · 32%Food · 41%Tolls · 3%Extras · 5%Car wear · 9%

Budget breakdown

CategoryCostPer person
Gas$152.31$50.77
Lodging$420.00$140.00
Food$540.00$180.00
Tolls$35.00$11.67
Extras$60.00$20.00
Car wear$120.00$40.00
Total$1,327.31$442.44
Food is your biggest cost at 41% of the budget.
Cutting one hotel night saves $140 — about $47 per person.
Every extra 100 miles adds about $22.69 in gas and wear.

How much does a road trip cost?

Road trip cost = gas + lodging + food + tolls + extras (+ car wear). Gas is distance ÷ MPG × price per gallon; lodging is nights × rate × rooms; food is daily budget × travelers × days. A 1,200-mile, 4-day trip for three people with 3 hotel nights comes to about $1,327.31 — roughly $442.44 per person.

Part of our Fuel, Mileage & Trip Cost calculators — for the core estimate, start with the Fuel Cost Calculator.

How to use it

How to budget a road trip in four steps

Map the total miles

Add up every leg, plus side trips at your destination. Your map app’s total is a good start.

Add your car’s MPG

Real-world highway MPG is best. A loaded car with a roof box uses more fuel.

Set lodging and food

Enter nightly rates, rooms needed and a daily food budget per person.

Include the extras

Tolls, parking, park entry fees and car wear complete the picture.

The formula

Road trip cost formula

Gas = (total miles ÷ MPG) × price per gallon
Lodging = nights × nightly rate × rooms
Food = food per person per day × travelers × days
Car wear = miles × wear cost per mile (optional)
Total = gas + lodging + food + tolls + extras + car wear
Per traveler = total ÷ travelers
What is “car wear”? Every mile adds a little to tires, oil changes, brakes and depreciation. 10 cents a mile is a conservative placeholder for wear items; the IRS business rate is much higher because it also covers insurance and depreciation.

Need fuel only? Use the Fuel Cost Calculator. To plan how many driving days you need, the Travel Time Calculator adds rest stops and arrival times.

Worked example

Example: a 4-day, 1,200-mile trip for three

CategoryCalculationCost
Gas1,200 ÷ 26 MPG × $3.30$152.31
Lodging3 nights × $140 × 1 room$420.00
Food$45 × 3 people × 4 days$540.00
Tollsentered$35.00
Parking & extrasentered$60.00
Car wear1,200 × $0.10$120.00
Total$1,327.31 ($442.44 each)

These are the calculator’s default inputs. Notice that gas is only about 11% of the budget — lodging and food usually cost more than fuel on multi-day trips.

Sample budgets

Sample road trip budgets

TripMilesGas*LodgingFood (2 people)Total
Weekend getaway400$47.14$140.00$180.00$367.14
Long weekend800$94.29$280.00$270.00$644.29
One week2,000$235.71$840.00$630.00$1,705.71
Cross-country (2 weeks)6,000$707.14$1,820.00$1,260.00$3,787.14

*Assumes 28 MPG, $3.30 per gallon, $140 per night and $45 per person per day for food. Tolls and extras not included.

Save money

Road trip money-saving tips

  • Book lodging with free breakfast or a kitchen — food is often the second-biggest line.
  • Drive the most efficient car if your group has a choice; it matters most on long trips.
  • Check toll-free routes in your map app and compare the extra time against the savings.
  • Buy an annual national parks pass if you’re visiting several parks.
  • Fill up away from highway exits and tourist areas, where gas is often pricier.

Splitting costs with friends? The Gas Split Calculator writes a ready-to-send message for the group chat.

Next steps

Related calculators

FAQ

Road Trip Cost Calculator FAQs

Add gas (miles ÷ MPG × gas price), lodging (nights × rate × rooms), food (daily budget × travelers × days), tolls, parking and any extras. Divide by the number of travelers for the cost per person.

At 28 MPG and $3.30 a gallon, 1,000 miles uses about 35.7 gallons and costs roughly $118. At 20 MPG it’s about $165.

It depends on lodging and food choices, but for two people many travelers budget for one hotel night plus two people’s meals, which often lands well above the daily gas cost. Use the per-day figure above with your own numbers.

It’s optional but more honest. Every mile adds to tire, brake and oil-change costs. Ten cents a mile is a conservative estimate for wear items alone.

Divide shared costs — gas, tolls, parking, shared rooms — equally, and let each person pay their own food if spending differs a lot. This calculator shows a per-person figure for the shared total.

Sometimes. A rental adds a daily rate but saves wear on your own car and may get better MPG. Compare the rental total plus its fuel against your own car’s fuel plus wear.

Most map apps show toll estimates for a route, and many toll agencies publish rate calculators. Enter the estimate in the tolls field.

Many travelers plan 300 to 500 miles a day, which is roughly 5 to 8 hours of driving with stops. Our Travel Time Calculator helps you plan driving days.

Who built this

About the developer

Manzoor Ahmad, web designer and calculator developer

Manzoor Ahmad

Web Designer & Calculator Developer · 13+ years of web development and SEO experience

I’m a professional pharmacist turned tech geek, and I designed and coded this road trip cost calculator myself. I built it to answer the question my own family asks before every trip — what will this really cost? — and the worked example uses the calculator’s default numbers so every line can be checked.

Found a number that looks wrong, or want a feature added? Tell me through my author page — corrections are fixed and re-dated.

Published: October 29, 2026Last reviewed: October 29, 2026
References

Sources

  1. U.S. DOE & EPA — FuelEconomy.gov
  2. Federal Highway Administration — Toll facilities in the United States
  3. U.S. Energy Information Administration — Gasoline and diesel fuel update
  4. National Park Service — Entrance passes

Disclaimer: This is a planning estimate based on the numbers you enter. Fuel prices, lodging rates, tolls and food costs vary by route, season and location.

Keep this road trip cost calculator handy

Bookmark it for next time, or add DexoCalc as a preferred source so our tools show up first in your Google results.