View weekly updates and historical trends for California Retail Gas Price. Source: Energy Information Administration. Track economic data with YCharts ana…

On October 9, 2025, the price of regular gasoline was highest in California, at around **** U.S. dollars per gallon. This was some *** dollars above the national average of **** U.S. dollars. California's high motor fuel prices are largely determined by it being the U.S. state with the highest gasoline tax. Tax impact on pump prices As of January 2024, California's gasoline tax reached **** U.S. cents per gallon, far exceeding rates in other states. This tax burden plays a crucial role in shaping retail prices, with federal and state taxes being one of the strongest determinants of what consumers pay at the pump. The revenue generated from these taxes is typically reinvested in road infrastructure, demonstrating the direct link between fuel costs and transportation development. Winter months see lowest prices While taxes significantly influence gasoline prices, crude oil costs remain the primary factor, accounting for ** percent of the retail price in February 2025. The volatility of crude oil prices directly impacts pump prices, as seen in the fluctuations over recent years. Conventional motor fuel prices, including gasoline and diesel, are generally lowest in the winter months. This is due to generally lower demand during those months, as well as the winter fuel blend being less expensive to produce than the summer alternative.

Gasoline prices in the United States have experienced significant fluctuations over the past three decades, with 2024 seeing an average price of 3.3 U.S. dollars per gallon. This marks a notable decrease from the record high of 3.95 U.S. dollars per gallon in 2022, yet remains considerably higher than prices seen in the early 2000s. Despite this, American consumers continue to enjoy relatively low gasoline prices compared to many other countries, with some European countries paying more than double the U.S. average. Drivers in Hawaii and California pay the most at the pump Gasoline prices vary significantly across the United States, with Hawaii and California consistently ranking as the most expensive states for this fuel. As of January 1, 2025, Hawaii's average price for regular gasoline was 4.54 U.S. dollars per gallon, nearly 1.5 dollars above the national average. California's high prices are largely attributed to its steep gasoline taxes, which reached 68.1 U.S. cents per gallon in January 2024. These taxes play a crucial role in shaping retail prices and are typically reinvested in road infrastructure, demonstrating the direct link between fuel costs and transportation development. Patterns in gasoline consumption In a global context, the United States maintains some of the lowest conventional motor fuel prices among high-income countries. This is largely due to its position as the world's largest crude oil producer, allowing it to keep retail prices comparatively low. Despite fluctuations in price, gasoline consumption in the U.S. remains robust, averaging around 8.5 million barrels per day in 2024. Consumption tends to be highest in the summer months and lowest in the winter months due to changing driving behavior.

In August 2025, crude oil accounted for a 51 percent share of the retail cost of gasoline in the United States. Crude oil costs are the greatest determining factor for petroleum product prices such as gasoline. This is also reflected in the U.S. diesel price breakdown, with crude oil making up 42 percent of the retail price that same month. U.S. gasoline cost breakdown The end price that consumers pay for gasoline in the U.S. is made up of several different components. The weighting of these different costs in the end price of gasoline is also very dynamic depending on the market. In April 2020, just 25 percent of the cost of one U.S. gallon of gasoline was from the cost of crude oil, as a result of the 2020 oil crisis. Other cost components are those associated with refining, distribution and marketing, and taxes. Residents in California pay the highest gasoline taxes out of all U.S. states, at 68.1 cents per gallon as of January 2024. U.S. gasoline prices Since 1980, U.S. gasoline prices have fluctuated greatly, usually reflecting the volatile nature of crude oil prices. The U.S. has some of the lowest unleaded premium prices in the world. When looking at the real U.S. gasoline price to end users, figures amounted to 1.24 real U.S. dollars per gallon in 2023. This ‘real’ U.S. dollars figure refers to the purchasing power of one U.S. dollar relative to the period of time between 1982 and 1984.

California has the highest tax rate on gasoline in the United States. As of January 2024, the gas tax in California amounted to **** U.S. cents per gallon. California has long been known as the state with the highest tax rates – and consequently some of the highest fuel prices in the country. In October 2024, it ranked above Hawaii as the U.S. state with the highest gasoline retail price. Gas price components Out of all components making up retail gasoline prices, federal and state taxes are one of the strongest determinants of how much consumers pay for gas. These taxes are generally invested back into the construction and repair of road infrastructure. The federal government also places a tax on gasoline sold in the country, but almost every gas tax imposed by the states themselves is higher than this federal rate. Higher gasoline taxes may also affect driving habits, as those who live in states with higher gas taxes tend to drive less when other options are available. U.S. motor fuel tax revenue State taxes on fuel were first introduced in Oregon in 1919 while the rest of the states followed suit within the next decade. The amount generated through such taxes increased significantly throughout the last 40 years, with annual U.S. state and local motor fuel tax revenue climbing to over ** billion U.S. dollars.

Graph and download economic data for Average Price: Gasoline, Unleaded Regular (Cost per Gallon/3.785 Liters) in Riverside-San Bernardino-Ontario, CA (CBSA) (APUS49C74714) from Jan 2018 to Sep 2025 about Riverside, energy, gas, urban, CA, retail, price, and USA.

Monthly average retail prices for gasoline and fuel oil for Canada, selected provincial cities, Whitehorse and Yellowknife. Prices are presented for the current month and previous four months. Includes fuel type and the price in cents per litre.

View monthly updates and historical trends for Los Angeles Retail Premium Gas Price. Source: Energy Information Administration. Track economic data with Y…

View monthly updates and historical trends for San Francisco Retail Gas Price. Source: Energy Information Administration. Track economic data with YCharts…

Graph and download economic data for Consumer Price Index for All Urban Consumers: Utility (Piped) Gas Service in San Francisco-Oakland-Hayward, CA (CBSA) (CUURA422SEHF02) from May 1971 to Dec 2024 about San Francisco, utilities, gas, urban, CA, consumer, CPI, services, inflation, price index, indexes, price, and USA.

Graph and download economic data for Average Price: Utility (Piped) Gas per Therm in San Francisco-Oakland-Hayward, CA (CBSA) (APUS49B72620) from Nov 1978 to Dec 2024 about San Francisco, utilities, energy, urban, CA, retail, price, and USA.

West Virginia and Kansas had the lowest cost of living across all U.S. states, with composite costs being half of those found in Hawaii. This was according to a composite index that compares prices for various goods and services on a state-by-state basis. In West Virginia, the cost of living index amounted to **** — well below the national benchmark of 100. Virginia— which had an index value of ***** — was only slightly above that benchmark. Expensive places to live included Hawaii, Massachusetts, and California. Housing costs in the U.S. Housing is usually the highest expense in a household’s budget. In 2023, the average house sold for approximately ******* U.S. dollars, but house prices in the Northeast and West regions were significantly higher. Conversely, the South had some of the least expensive housing. In West Virginia, Mississippi, and Louisiana, the median price of the typical single-family home was less than ******* U.S. dollars. That makes living expenses in these states significantly lower than in states such as Hawaii and California, where housing is much pricier. What other expenses affect the cost of living? Utility costs such as electricity, natural gas, water, and internet also influence the cost of living. In Alaska, Hawaii, and Connecticut, the average monthly utility cost exceeded *** U.S. dollars. That was because of the significantly higher prices for electricity and natural gas in these states.

San Diego, CA (MSA) - Consumer Price Index for All Urban Consumers: Gasoline (all types) in San Diego-Carlsbad, CA (CBSA) was 381.84600 Index 1982-84=100 in January of 2024, according to the United States Federal Reserve. Historically, San Diego, CA (MSA) - Consumer Price Index for All Urban Consumers: Gasoline (all types) in San Diego-Carlsbad, CA (CBSA) reached a record high of 434.81700 in January of 2022 and a record low of 80.00000 in January of 1986. Trading Economics provides the current actual value, an historical data chart and related indicators for San Diego, CA (MSA) - Consumer Price Index for All Urban Consumers: Gasoline (all types) in San Diego-Carlsbad, CA (CBSA) - last updated from the United States Federal Reserve on November of 2025.

United States Natural Gas Imports: Avg Price: Pipeline: From Mexico: To Otay Mesa, California data was reported at 2.710 USD/1000 Cub ft in 2024. This records a decrease from the previous number of 22.010 USD/1000 Cub ft for 2023. United States Natural Gas Imports: Avg Price: Pipeline: From Mexico: To Otay Mesa, California data is updated yearly, averaging 4.410 USD/1000 Cub ft from Dec 2011 (Median) to 2024, with 9 observations. The data reached an all-time high of 22.010 USD/1000 Cub ft in 2023 and a record low of 2.710 USD/1000 Cub ft in 2024. United States Natural Gas Imports: Avg Price: Pipeline: From Mexico: To Otay Mesa, California data remains active status in CEIC and is reported by U.S. Energy Information Administration. The data is categorized under Global Database’s United States – Table US.P020: Natural Gas Import Price: Annual.

United States Natural Gas Exports: Avg Price: Pipeline: To Mexico: From Ogilby, California data was reported at 1.420 USD/1000 Cub ft in Sep 2025. This records a decrease from the previous number of 1.910 USD/1000 Cub ft for Aug 2025. United States Natural Gas Exports: Avg Price: Pipeline: To Mexico: From Ogilby, California data is updated monthly, averaging 2.050 USD/1000 Cub ft from Jan 2011 (Median) to Sep 2025, with 177 observations. The data reached an all-time high of 21.280 USD/1000 Cub ft in Dec 2022 and a record low of 0.560 USD/1000 Cub ft in Sep 2024. United States Natural Gas Exports: Avg Price: Pipeline: To Mexico: From Ogilby, California data remains active status in CEIC and is reported by U.S. Energy Information Administration. The data is categorized under Global Database’s United States – Table US.P: Natural Gas Export Price.

Crude oil is the greatest cost component determining diesel retail prices in the United States. In August 2025, 42 percent of the diesel retail price was set by crude oil costs. That month, one gallon of diesel sold for an average of 3.75 U.S. dollars. U.S. diesel prices have generally stagnated in late 2025. Fuel consumption remains high despite higher prices Diesel and gasoline prices have experienced significant fluctuations over the past decades. In 2024, the average gasoline price stood at 3.3 U.S. dollars per gallon, a decrease from the 2022 peak but still higher than early 2000s levels. Despite these changes, U.S. gasoline consumption has remained high, averaging around 8.5 million barrels per day in 2024, with seasonal variations affecting demand. Tax impact on fuel costs across states Taxes play a significant role in determining fuel prices, with state-level differences creating notable price variations across the country. As of 2023, the average state tax for gasoline was 30.5 U.S. cents per gallon, while diesel faced a slightly higher average tax of 33.15 U.S. cents. These taxes contribute to the overall retail price and are often reinvested in road infrastructure. California, for instance, imposes some of the highest gasoline taxes in the country, reaching 68.1 U.S. cents per gallon in January 2024, which significantly impacts the state's fuel prices.

Weekly on-highway diesel prices (dollars per gallon) from the Department of Energy's Energy Information Administration. This data includes the average diesel fuel price for the U.S. and five Petroleum Administration for Defense Districts (PADDs) (including PADD subcomponents). There are ten variables in total: "U.S."; "East Coast" (PADD1), broken out further by "New England" (PADD1A), "Central Atlantic" (PADD1B), and "Lower Atlantic" (PADD1C); "Midwest" (PADD2); "Gulf Coast" (PADD3); "Rocky Mountain" (PADD4); and "West Coast" (PADD5), broken out further by "West Coast excluding California" and "California." See link below for the states included in each region.

View weekly updates and historical trends for California No. 2 Diesel Retail Prices. Source: Energy Information Administration. Track economic data with Y…

Graph and download economic data for Average Price: Utility (Piped) Gas per Therm in Riverside-San Bernardino-Ontario, CA (CBSA) (APUS49C72620) from Jan 2018 to Dec 2024 about Riverside, utilities, energy, urban, CA, retail, price, and USA.

Graph and download economic data for Average Price: Utility (Piped) Gas per Therm in Los Angeles-Long Beach-Anaheim, CA (CBSA) (APUS49A72620) from Nov 1978 to Dec 2024 about utilities, Los Angeles, energy, urban, CA, retail, price, and USA.