Gas Prices in San Bernardino, CA Today

Updated April 5, 2026 — Prices updated regularly from EIA data

$4.55

Average Regular Unleaded — San Bernardino, California

Current Gas Prices in San Bernardino

Regular unleaded in San Bernardino, California costs approximately $$4.55 per gallon today. San Bernardino's fuel market is competitive, with warehouse clubs and high-volume stations consistently undercutting the local average.

Fuel TypePrice / GallonGradeTrend
Regular Unleaded$4.5587 octane▲ Rising
Mid-Grade$5.2689 octane▲ Rising
Premium$5.6891-93 octane▲ Rising
Diesel$6.16N/A▲ Rising

Price Comparison

San Bernardino Average
$4.55
Regular Unleaded
California State Average
$4.76
$0.21 below the California average
National Average
$3.99
$0.56 above the national average

About Gas Prices in San Bernardino

Price variation within San Bernardino is substantial — often 20-30 cents per gallon between the cheapest and most expensive stations in the same neighborhood. This spread makes price-checking apps genuinely valuable for San Bernardino drivers. The savings on a 15-gallon fill-up at the low end vs. high end can exceed $4.

Gas Prices by Brand in This City

Estimated prices based on brand modifiers. Sorted cheapest to most expensive.

CHEAPEST
Costco
$4.40
Speedway
$4.52
Circle K
$4.53
Sunoco
$4.56
Marathon
$4.57
BP
$4.59
Mobil
$4.60
Exxon
$4.61
Shell
$4.63
Chevron
$4.65

Fuel Type Prices in This City

Regular Unleaded
87 octane
Premium Gasoline
91-93 octane
Diesel Fuel
N/A

Gas Prices in Nearby Cities

Fontana$4.75Riverside$4.57Anaheim$4.47Santa Ana$4.64Irvine$4.65Los Angeles$4.70Long Beach$4.68San Diego$4.51
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Frequently Asked Questions

Today's average gas price in San Bernardino is $$4.55 per gallon for regular unleaded. Premium is approximately ${premPrice} and diesel runs ${dslPrice}. Individual station prices vary by 15-25 cents across the metro area.
The cheapest gas in San Bernardino is typically found at warehouse clubs (Costco, Sam's Club), high-volume discount chains like Circle K and Speedway, and stations in commercial strips with multiple competitors. Our brand comparison table shows current estimated prices by major brand in San Bernardino.
San Bernardino's current average of $$4.55 compares to the California statewide average of $$4.76. San Bernardino is $0.21 below the California average the state average, which is typical for a metro of its size and location.
Gas stations in San Bernardino typically update prices 1-3 times per week in response to wholesale market changes. Prices generally dip early in the week and rise Thursday-Sunday. Following weekly trends helps identify optimal fill-up windows.
Costco and Sam's Club fuel stations serve many major metropolitan areas and offer the lowest prices for members — typically 15-25 cents below local market. Membership costs $65-130/year but typically pays for itself in fuel savings alone for regular drivers.

Related Gas Price Pages

Gas Prices in CaliforniaCheapest Gas in San BernardinoGas Prices Near San BernardinoCompare All StatesRegular Unleaded in San BernardinoPremium Gasoline in San BernardinoDiesel Fuel in San BernardinoShell - San BernardinoExxon - San BernardinoBP - San BernardinoChevron - San BernardinoMobil - San BernardinoGas Prices in FontanaGas Prices in RiversideGas Prices in Anaheim