Gas cost from Los Angeles to Las Vegas
Driving from Los Angeles to Las Vegas is about 270 miles and takes around 4 hr 29 min. In a car that gets 25 mpg, the gas costs about $66.90 one way, or $133.80 for the round trip, at $6.19 a gallon for regular, the California weekly average.
Gas cost by miles per gallon
| Fuel economy | Regular, one way | Regular, return | Diesel, one way |
|---|---|---|---|
| 20 mpg | $83.63 | $167.25 | $110.51 |
| 25 mpg | $66.90 | $133.80 | $88.41 |
| 30 mpg | $55.75 | $111.50 | $73.67 |
| 35 mpg | $47.79 | $95.57 | $63.15 |
| 40 mpg | $41.81 | $83.63 | $55.26 |
Based on the California weekly average: $6.19 regular, $8.18 diesel a gallon. US mpg.
Sharing the cost
At 25 mpg, the round trip costs $133.80 in gas. Split between two people that's $66.90 each, or $33.45 each between four.
Cutting the cost of this trip
- Fill up before you hit the interstate where you can, and avoid stations right by the exit.
- Check your tyre pressures before you set off. Under-inflated tyres use more gas.
- Keep a steady speed. Dropping from 75 to 65 mph on a long run saves a noticeable amount.
More ideas in our fuel-saving guides.
Frequently asked questions
How much does it cost to drive from Los Angeles to Las Vegas?
About $66.90 one way in a car that gets 25 mpg, or $133.80 for the return trip, at $6.19 a gallon for regular, the California weekly average.
How far is Los Angeles from Las Vegas by car?
About 270 miles by road on the fastest route.
How long does it take to drive from Los Angeles to Las Vegas?
Around 4 hr 29 min without stops or heavy traffic.
How much gas will I need?
About 10.8 gallons at 25 mpg. A less efficient car needs more: check the table above.
Other road trips
- San Diego to Los Angeles 121 mi
- Phoenix to Los Angeles 372 mi
- Phoenix to Las Vegas 301 mi
- Los Angeles to San Francisco 381 mi
- Los Angeles to New York 2791 mi
- Dallas to Houston 239 mi