USA › Road trip gas calculator › San Francisco to Las Vegas
San Francisco to Las Vegas: gas cost
About 565 miles one way. Fuel cost at this week’s average regular price in California: $5.748 per gallon (EIA, week of Nov 2, 2026).
Fuel cost by vehicle
| Vehicle | MPG | Gallons | One way | Round trip |
|---|---|---|---|---|
| Compact car | 35 | 16.1 | $92.79 | $185.58 |
| Midsize sedan | 30 | 18.8 | $108.25 | $216.51 |
| SUV / crossover | 24 | 23.5 | $135.32 | $270.64 |
| Pickup truck | 18 | 31.4 | $180.42 | $360.85 |
💡 Prices are lowest once you are past California – wait until Nevada if your tank allows.
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FAQ
How much does it cost to drive from San Francisco to Las Vegas?
At about 565 miles and this week’s average of $5.748 per gallon (California), a car averaging 30 MPG uses about 18.8 gallons – roughly $108.25 one way or $216.51 round trip.
How many gallons of gas from San Francisco to Las Vegas?
About 16.1 gallons for a 35 MPG car, 23.5 for a 24 MPG SUV and 31.4 for an 18 MPG pickup.
Gas prices by state this week → · Gas price history → · More calculators →
Distances are approximate driving distances. Gas prices: U.S. Energy Information Administration weekly averages for regular gasoline; actual prices along the route vary.