Road Trip Cost Calculator: Gas, Hotels, Food, and Fun
Calculate the total cost of your road trip including gas, accommodation, food, and attractions with our comprehensive calculator.
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Road Trip Cost Calculator: Gas, Hotels, Food, and Fun
Road trips offer freedom and flexibility, but costs add up quickly. Gas, hotels, food, and unexpected expenses can turn a budget trip into a financial stretch. This guide breaks down every road trip cost category and shows how to calculate your total before you leave.
Gas Costs
Formula: (Total Miles / MPG) x Price Per Gallon
Example: 2,000 miles in a 28 MPG car, gas at $3.50
- Gallons: 71.4
- Cost: $250
Add 15% for city driving, detours, and idling.
Accommodation
| Option | Price/Night | Best For |
|---|---|---|
| Camping | $20-40 | Nature trips, summer |
| Budget motel | $60-90 | Quick overnights |
| Mid-range hotel | $120-180 | Comfort, amenities |
| Airbnb | $100-200 | Groups, kitchens |
| Luxury resort | $250+ | Special stops |
For a 7-day trip with 6 nights, budget $360-1,080 depending on style.
Food
- Fast food: $30-40/day
- Casual restaurants: $50-70/day
- Mix of cooking and dining: $40-50/day
Road trip pro tip: Book accommodations with kitchenettes. A grocery run saves $20-30 per day.
Attractions and Activities
- National parks: $35 per vehicle (annual pass: $80)
- Museums/attractions: $15-40 each
- Tours and experiences: $50-200 each
- Souvenirs: budget $50-100 total
Vehicle Costs
- Oil change if due: $50-80
- Tire check/replacement: $0-400
- Emergency fund: $200-500
Using Our Calculator
Our trip cost calculator has a dedicated road trip mode. Input:
- Start and end points (or total miles)
- Vehicle MPG
- Number of nights
- Accommodation type
- Food budget per day
- Planned stops and attractions
It outputs total estimated cost and cost per mile.
Sample 7-Day Road Trip Budget
Route: Los Angeles to San Francisco via Highway 1, 900 miles
| Category | Cost |
|---|---|
| Gas | $120 |
| Hotels (6 nights, mid-range) | $900 |
| Food | $350 |
| National parks | $35 |
| Activities | $200 |
| Contingency | $160 |
| Total | $1,765 |
Money-Saving Tips
- Use GasBuddy to find cheapest stations
- Pack a cooler with snacks and drinks
- Book hotels 2+ weeks ahead
- Visit free attractions (hikes, beaches, downtown walks)
- Share costs if traveling with friends
The Bottom Line
Road trips can be cheap or expensive depending on choices. A camping trip with home-cooked meals costs a fraction of a hotel-and-restaurant trip. Use our calculator to model both and pick what fits your budget.