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Fuel Cost Trip Calculator

Calculate gas expenses for your trip

Distance (miles)
Fuel Price ($/gallon)
MPG (miles/gallon)
Number of Passengers

Fuel Cost Formula

Fuel Needed = Distance / MPG
Total Cost = Fuel Needed × Fuel Price
Cost Per Person = Total Cost / Passengers

Plan your trip budget accurately.

⚠ Actual fuel costs may vary based on traffic, terrain, and driving conditions. Add 10% buffer for unexpected detours.

Average MPG by Vehicle Type

Sedan

25-35 MPG combined

SUV

20-28 MPG combined

Truck

17-22 MPG combined

Hybrid

45-55 MPG combined

Teaching Example: 300 mile trip at 30 MPG with $3.50/gallon. Fuel needed = 300/30 = 10 gallons. Cost = 10 × $3.50 = $35.00. Cost per person (1 passenger) = $35.00.

Applications

Road Trips Daily Commute Vacation Planning Business Travel Budget Planning

Frequently Asked Questions

How to calculate fuel cost for a trip?▼
Fuel Cost = (Distance / MPG) × Fuel Price. Example: 300 miles / 30 MPG = 10 gallons × $3.50 = $35.00
What affects fuel efficiency?▼
Driving habits, speed, vehicle maintenance, tire pressure, payload, terrain, and weather all affect MPG.
How to improve fuel economy?▼
Drive smoothly, maintain steady speed, keep tires inflated, reduce weight, use cruise control, and avoid excessive idling.
Should I calculate cost per mile?▼
Yes, cost per mile helps budget trips and compare transportation options. Average US cost is about $0.50/mile.

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