California vs Nevada gas prices
Regular gas is $0.85 a gallon cheaper in Nevada — $12.69 on a 15-gallon fill-up. The two share a border, so that gap is worth knowing before you cross it.
Nevada| Grade | CA | NV | Diff. | |
|---|---|---|---|---|
| Regular | $5.66 | $4.81 | $0.85NV | Nevada |
| Midgrade | $5.89 | $5.11 | $0.78NV | Nevada |
| Premium | $6.08 | $5.42 | $0.67NV | Nevada |
| Diesel | $6.93 | $5.71 | $1.21NV | Nevada |
Where the $0.85 gap actually comes from
46% of it is tax. California charges $0.39 more per gallon in federal and state taxes than Nevada. The remaining $0.46 is a real difference in what the fuel, refining and distribution cost — refinery proximity, pipeline access and state fuel-blend rules.
Fuel, refining, distribution and marginFederal and state taxes Local county and city fuel taxes are not included, and Nevada permit them. Pre-tax figures are estimates — see the note below.
What the gap is worth
Based on today’s $0.85 per-gallon difference, which moves week to week. Use the fuel cost calculator for your own mileage and vehicle.
Prices by metro area
State averages hide a lot. These are the cheapest metros AAA reports on each side.
Other comparisons
Frequently asked questions
Is gas cheaper in California or Nevada?
Regular gas is cheaper in Nevada, at $4.81 a gallon against $5.66 in California — a gap of $0.85, or 17.6%. On a 15-gallon fill-up that is $12.69. Figures are AAA daily state averages for 2026-08-02.
Why is gas more expensive in California?
46% of the $0.85 gap is tax rather than the cost of the fuel. California levies $0.39 more per gallon in federal and state taxes; the remaining $0.46 is a genuine difference in what the fuel, refining and distribution cost.
Is diesel cheaper in California or Nevada?
Diesel is cheaper in Nevada at $5.71 a gallon, against $6.93 in California — $1.21 a gallon apart.
Is it worth crossing from California into Nevada to fill up?
If you are already near the line, yes: a 15-gallon fill saves about $12.69. Driving out of your way for it rarely pays — at $5.66 a gallon and 25 mpg, a 28-mile round trip would eat the whole saving in fuel alone, before your time.