Phoenix to Las Vegas Fuel Cost
Driving distance and fuel cost for a trip from Phoenix, AZ to Las Vegas, NV: 286.2 miles (460.5 km) one way. Use the calculator below with your own vehicle and fuel price.
Calculator Parameters
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Your Calculation Results
Average Consumption (5.5 - 8.5 L/100km)- Total Fuel Needed (for this trip)
- 9.54 US gallons (36.1 liters total)
- Total Fuel Cost (for this trip)
- $14.31
- Cost breakdown per distance unit
- $0.050 per mile • $0.031 per km
Fuel economy in every unit
- L/100km
- 7.8
- MPG US
- 30.0
- MPG UK
- 36.0
- km/L
- 12.8
Cost by vehicle type
One way trip cost at $1.50 per US gallon (placeholder price), using one representative vehicle from each category in the 30 vehicle dataset tracked on this site.
| Category | Vehicle | Combined | Fuel needed | Cost |
|---|---|---|---|---|
| Economy | Hyundai Elantra | 34 MPG | 8.4 US gallons | $12.63 |
| Midsize Sedan | Nissan Altima | 31 MPG | 9.2 US gallons | $13.85 |
| Compact SUV | Toyota RAV4 | 30 MPG | 9.5 US gallons | $14.31 |
| Midsize SUV | Chevrolet Traverse | 23 MPG | 12.4 US gallons | $18.67 |
| Truck | Ford F-150 | 21 MPG | 13.6 US gallons | $20.44 |
| Hybrid | Honda CR-V Hybrid | 40 MPG | 7.2 US gallons | $10.73 |
| Electric | Tesla Model Y | 120 MPGe | 2.4 US gallons | $3.58 |
About this route & highway corridor
At 286.2 miles (460.5 km) and approximately 6.0 hours of continuous driving via US Highway 93 North connecting to Interstate 11 North, Phoenix to Las Vegas represents an easy single-day journey or weekend road trip. Because driving takes place predominantly at sustained highway speeds, overall fuel consumption tracks closer to your vehicle's official highway EPA rating.
Traveling northwest across US-93, extreme desert heat in the summer puts heavy strain on vehicle air conditioning, cutting fuel economy by 10 to 15%. Kingman, Arizona serves as the primary midpoint refueling hub. This route traverses Sonoran and Mojave desert terrain with steady rolling elevation gains from Phoenix (1,086 ft) to Las Vegas (2,001 ft).. Toll considerations: Toll-free route across the Mike O'Callaghan-Pat Tillman Memorial Bridge (Hoover Dam bypass).
This trip crosses state lines from AZ into NV. Fuel taxes and wholesale supply costs can shift pump prices by 40 to 80 cents per gallon between states. Comparing regional fuel price benchmarks before departure allows you to plan your major fill-ups where prices are lowest. Kingman, Arizona offers numerous competitive truck stops and travel plazas with lower prices than Las Vegas.
With a total distance of 286 miles, almost all modern passenger cars and SUVs can cover the Phoenix to Las Vegas route on a single full tank of fuel.
Plan on roughly 1 to 2 rest or refueling stops along the Phoenix to Las Vegas drive. To maximize fuel economy, maintain steady speeds between 65 and 70 mph; aerodynamic drag causes fuel consumption to increase by roughly 10% for every 5 mph driven over 65 mph.
Distance and driving time source: OpenStreetMap Nominatim geocoding and OSRM driving routing. Last updated July 24, 2026.
Gas Prices & Fuel Planning for Phoenix to Las Vegas
Fuel prices vary along this driving corridor. Check current average fuel benchmarks at both ends of your trip to plan the most economical fill-ups:
Specialized Fuel Calculators for This Trip
Reverse route
Las Vegas to Phoenix Trip CostFrequently asked questions
The standard highway driving route from Phoenix to Las Vegas covers 286.2 miles (460.5 km) and takes approximately 6.0 hours in typical traffic conditions, traveling primarily via US Highway 93 North connecting to Interstate 11 North.
Divide the trip distance of 286.2 miles by your car's combined MPG rating to find the gallons of fuel required, then multiply by the average pump price along your route. For example, a 30 MPG vehicle will burn roughly 9.5 gallons of fuel.
Toll-free route across the Mike O'Callaghan-Pat Tillman Memorial Bridge (Hoover Dam bypass). Terrain notes: Sonoran and Mojave desert terrain with steady rolling elevation gains from Phoenix (1,086 ft) to Las Vegas (2,001 ft)..
Kingman, Arizona offers numerous competitive truck stops and travel plazas with lower prices than Las Vegas.
With a total distance of 286 miles, almost all modern passenger cars and SUVs can cover the Phoenix to Las Vegas route on a single full tank of fuel.
The physical road distance is identical in both directions. However, fuel costs may vary depending on where you purchase gas, as state fuel tax rates and prevailing winds (such as headwinds when driving west) can slightly influence consumption and spending.