Gas prices today May 12: Check daily average rates in California, Texas, Florida, New York, Washington and more

The latest data from AAA shows the US national average price for regular gasoline at $4.504 per gallon as of May 12, 2026. This marks a slight decline from $4.520 on May 11, indicating that prices have eased modestly after recent upward pressure. While the change is small, it suggests a pause in the steady climb seen in the near past.

Price differences remain pronounced across the country. Coastal and West Coast states continue to post significantly higher rates, while several southern and central states still offer comparatively lower gasoline prices.

Gas Price Today in California

California continues to record the highest gasoline prices in the nation by a wide margin. As of May 12, regular gasoline averages $6.153 per gallon. Mid-grade fuel stands at $6.385, premium at $6.575, and diesel at $7.447.

Gas Price Today in Texas

Texas remains one of the more affordable large fuel markets. Regular gasoline averages $4.011 per gallon, notably below the national benchmark. Mid-grade is $4.480, premium $4.844, and diesel $5.055.

Gas Price Today in Florida

Florida sits slightly below the national average but above the cheapest states. Regular gasoline averages $4.357 per gallon. Mid-grade fuel is $4.804, premium $5.138, and diesel $5.276.

Gas Price Today in New York

Drivers in New York continue to pay above the national average. Regular gasoline stands at $4.588 per gallon. Mid-grade fuel averages $5.077, premium $5.473, and diesel $5.939.

Gas Price Today in Washington

Washington remains one of the costliest fuel markets outside California. Regular gasoline averages $5.766 per gallon. Mid-grade is $6.033, premium $6.269, and diesel $6.812.

Gas Price Today in Hawaii

Hawaii continues to post some of the highest fuel prices in the country due to its geographic isolation and reliance on imported fuel. Regular gasoline averages $5.640 per gallon, mid-grade $5.922, premium $6.145, and diesel $7.115.

Gas Price Today in Oklahoma

Oklahoma stands out as one of the most affordable states for gasoline. Regular fuel averages just $3.943 per gallon. Mid-grade is $4.359, premium $4.657, and diesel $4.998, making it one of the least expensive markets in the country.