Gas prices have risen for the first time in a month, which could be driven by the transition to summer gasoline across the U.S. The national average cost of gas currently stands at $3.11, according to U.S. Energy Information Administration (EIA) data. Prices year-over-year are down by 40 cents.

“This increase has nothing to do with politics or tariffs — which remain paused for now — but is instead the result of seasonality and is something that happens almost every year,” GasBuddy Head of Petroleum Analysis Patrick De Haan said.

Discussions on refinery maintenance have been muted so far, partly due to economic concerns and soft demand. However, the final steps in the transition to summer are right around the corner, which will likely raise prices.

“For areas that have already completed the switch, ongoing economic uncertainty will likely prevent further major increases — for now,” De Haan said.

See how diesel prices are changing per region on Work Truck.

U.S. Regional Gasoline Prices as of Mar. 24, 2025

Here’s a look at prices by region according to EIA data, as of Mar. 24:

• East Coast: $2.96

• Midwest: $3.02

• Gulf Coast: $2.74

• Rocky Mountain: $3.04

• West Coast: $4.05

Most regions experienced an incline within the past week except for the West Coast. The Midwest saw an increase of 12 cents, while the Gulf Coast saw a rise of 11 cents.

Here’s a look at the top 10 cheapest states to buy gas, according to AAA data:

Mississippi continues to hold the top spot for the cheapest price for a gallon of gas, with Kentucky moving past Oklahoma to take second place. North Carolina fell off the top 10 list within the past week, allowing Kansas to join the ranks.

Currently, 21 states have a $2.99 or lower average for a gallon of gas, a steep decrease of 10 states compared to last week.

U.S. Regional Gasoline Prices as of Mar. 17, 2025

Prices continue to dip well into March as the national average gas price falls for a fourth week. The national average cost of gas currently stands at $3.05, according to U.S. Energy Information Administration (EIA) data. Prices year-over-year are down by 39 cents.

Although uncertainties remain regarding tariffs and policy, there is the potential for the national average to slip below $3 per gallon and reach some of the lowest prices seen in years, according to De Haan.

“However, this decline shouldn’t necessarily be celebrated, as it comes with strong warning signs. When the economy slows, gasoline demand drops,” De Haan said. “We’ve already seen some signals that the months ahead could be challenging. All of this suggests that gas prices are likely to remain low for now.”

Still, if economic conditions improve, gas prices could follow suit and start rising to their normal seasonal levels.

See how diesel prices are changing per region on Work Truck.

Here’s a look at prices by region according to EIA data, as of Mar. 17:

• East Coast: $2.94

• Midwest: $2.89

• Gulf Coast: $2.62

• Rocky Mountain: $2.99

• West Coast: $4.06

Most regions experienced a decline within the past week except for the East Coast and Rocky Mountains. The Gulf Coast saw a decrease of almost six cents.

Here’s a look at the top 10 cheapest states to buy gas, according to AAA data:

Mississippi continues to hold the top spot for the cheapest price for a gallon of gas with Oklahoma, making a huge jump from spot seven last week, following closely behind.

Currently, 31 states have a $2.99 or lower average for a gallon of gas, an increase of three states compared to last week.

U.S. Regional Gasoline Prices as of Mar. 10, 2025

The national average gas price has declined for a third week straight, reaching a low for March, last recorded in 2021. The national average cost of gas currently stands at $3.06, according to U.S. Energy Information Administration (EIA) data. Prices year-over-year are down by 30 cents.

In 2021, the pandemic significantly reduced demand and kept prices suppressed, according to De Haan. “This time around, caution is also playing a role in keeping prices lower — particularly uncertainty over tariffs, which is likely having a moderate impact,” De Haan said.

Economic concerns may play a significant role in the fluctuation of future fuel prices, especially with the high uncertainty on tariffs. De Haan noted that OPEC+ announced last week that it would gradually begin restoring oil production after nearly two years of cuts, adding further downward pressure on oil prices.

“As a result, the typical seasonal rise in gas prices has yet to materialize, and if and when it does, it may be considerably smaller than expected,” De Haan added.

See how diesel prices are changing per region on Work Truck.

Here’s a look at prices by region according to EIA data, as of Mar. 10:

• East Coast: $2.94

• Midwest: $2.89

• Gulf Coast: $2.68

• Rocky Mountain: $2.96

• West Coast: $4.09

Almost all regions experienced a decline this week, with the Gulf Coast seeing an increase of almost 5 cents.

Here’s a look at the top 10 cheapest states to buy gas, according to AAA data:

Mississippi remains the number one state with the cheapest average gas prices, while Kentucky claimed the number two spot. Other top ten spots experienced minor shifts.

Currently, 28 states have a $2.99 or lower average for a gallon of gas, a decrease of one state compared to last week.

U.S. Regional Gasoline Prices as of Mar. 3, 2025

The start of March sees a continued dip in gas prices, but the potential for consistency in the future remains uncertain. The national average cost of gas currently stands at $3.07, according to U.S. Energy Information Administration (EIA) data. Prices year-over-year are down by 27 cents.

With all regions experiencing a decline, geopolitical tensions and impending tariffs raise concerns about what motorists and fleets may pay at the pump in the coming weeks.

“Given the volatility surrounding the tariff situation, forecasting fuel prices remains challenging, as uncertainty lingers over the timing and scope of these tariffs, which the Trump administration has suggested will soon take effect,” GasBuddy Head of Petroleum Analysis Patrick De Haan said.

“This comes on top of ongoing concerns about the Russian invasion of Ukraine and discussions of a potential deal to end the war. While OPEC has signaled its intent to stabilize the market, policy decisions from the White House could introduce further uncertainty, making it difficult to predict where prices will head next,” De Haan continued.

However, annual seasonal increases are expected to raise prices ahead of summer.

See how diesel prices are changing per region on Work Truck.

Here’s a look at prices by region according to EIA data, as of Mar. 3:

• East Coast: $2.97

• Midwest: $2.88

• Gulf Coast: $2.63

• Rocky Mountain: $2.96

• West Coast: $4.14

All regions experienced a decline this week, with the Gulf Coast showing the most significant change of almost 7 cents.

Here’s a look at the top 10 cheapest states to buy gas, according to AAA data:

Although no new states have claimed a spot on the list this week, South Carolina jumped from tenth to fourth place due to prices declining 12 cents.

Currently, 29 states have a $2.99 or lower average for a gallon of gas, an increase of 6 states compared to last week.