The latest figures from AAA show that the US national average for regular gasoline has eased slightly to $4.022 per gallon as of April 21, 2026, offering modest relief to drivers after a sustained stretch of elevated spring prices. While the national trend points to a minor dip, the familiar geographic divide in fuel costs remains firmly in place.
California remains the most expensive gasoline market in the United States by a significant margin. Regular gasoline averages $5.829, mid-grade $6.065, premium $6.251, and diesel $7.516 per gallon. Strict environmental fuel blend requirements, the nation’s highest fuel taxes, and limited in-state refining flexibility keep prices structurally elevated regardless of small national shifts.
Texas continues to be one of the cheapest large states for fuel. Regular gasoline stands at $3.633, mid-grade $4.098, premium $4.467, and diesel $5.091. The state’s proximity to Gulf Coast refining hubs and lower tax burden help shield drivers from the price pressure seen on the coasts.
Florida’s prices sit just under the national average. Regular gasoline is $3.949, mid-grade $4.406, premium $4.746, and diesel $5.452. Strong supply channels keep prices relatively stable, though seasonal travel demand and transport costs keep Florida from dipping into the very lowest tier nationally.
New York drivers are paying $4.101 for regular gasoline, $4.607 for mid-grade, $4.987 for premium, and $5.920 for diesel. Higher taxes, dense population centers, and distribution expenses keep prices above the national benchmark despite the slight nationwide easing.
Washington remains among the most expensive states after California and Hawaii. Regular gasoline averages $5.380, mid-grade $5.642, premium $5.888, and diesel $6.859. Environmental regulations and regional supply constraints continue to push pump prices well above the US average.
Hawaii’s reliance on imported fuel keeps it near the top of the national price ladder. Regular gasoline costs $5.651, mid-grade $5.913, premium $6.164, and diesel $7.186 per gallon, reflecting the structural cost of fuel transportation to the islands.
Oklahoma posts the lowest regular gasoline average in the country at $3.373. Mid-grade is $3.776, premium $4.074, and diesel $4.666, making it the most affordable state for drivers nationwide.
Gas price today in California
California remains the most expensive gasoline market in the United States by a significant margin. Regular gasoline averages $5.829, mid-grade $6.065, premium $6.251, and diesel $7.516 per gallon. Strict environmental fuel blend requirements, the nation’s highest fuel taxes, and limited in-state refining flexibility keep prices structurally elevated regardless of small national shifts.
Gas price today in Texas
Texas continues to be one of the cheapest large states for fuel. Regular gasoline stands at $3.633, mid-grade $4.098, premium $4.467, and diesel $5.091. The state’s proximity to Gulf Coast refining hubs and lower tax burden help shield drivers from the price pressure seen on the coasts.
Gas price today in Florida
Florida’s prices sit just under the national average. Regular gasoline is $3.949, mid-grade $4.406, premium $4.746, and diesel $5.452. Strong supply channels keep prices relatively stable, though seasonal travel demand and transport costs keep Florida from dipping into the very lowest tier nationally.
Gas price today in New York
New York drivers are paying $4.101 for regular gasoline, $4.607 for mid-grade, $4.987 for premium, and $5.920 for diesel. Higher taxes, dense population centers, and distribution expenses keep prices above the national benchmark despite the slight nationwide easing.
Gas price today in Washington
Washington remains among the most expensive states after California and Hawaii. Regular gasoline averages $5.380, mid-grade $5.642, premium $5.888, and diesel $6.859. Environmental regulations and regional supply constraints continue to push pump prices well above the US average.
Gas price today in Hawaii
Hawaii’s reliance on imported fuel keeps it near the top of the national price ladder. Regular gasoline costs $5.651, mid-grade $5.913, premium $6.164, and diesel $7.186 per gallon, reflecting the structural cost of fuel transportation to the islands.
Gas price today in Oklahoma (Lowest in US)
Oklahoma posts the lowest regular gasoline average in the country at $3.373. Mid-grade is $3.776, premium $4.074, and diesel $4.666, making it the most affordable state for drivers nationwide.