The latest data from the American Automobile Association (AAA) shows the US national average price for regular gasoline at $4.391 per gallon as of May 29, 2026. The national average has continued to move slightly lower after fuel prices surged during the Memorial Day travel period, offering modest relief for drivers entering the busy summer driving season.Regional differences continue to dominate the national fuel landscape. West Coast states and isolated fuel markets remain the most expensive places to buy gasoline, while much of the South and Midwest continues to report significantly cheaper fuel prices.Gas price today in CaliforniaCalifornia continues to hold the highest gasoline prices in the country. AAA data for May 29 shows regular gasoline averaging $6.059 per gallon statewide. Mid-grade fuel stands at $6.301, while premium gasoline averages $6.481 per gallon. Diesel prices remain especially elevated at $7.343 per gallon, the highest nationwide. Gas price today in TexasTexas remains one of the least expensive major fuel markets in the United States. Regular gasoline averages $3.883 per gallon statewide, well below the national average. Mid-grade fuel costs $4.371, while premium gasoline averages $4.734 per gallon. Diesel prices in Texas stand at $4.919 per gallon. Gas price today in FloridaFlorida drivers are still paying below the national average despite steady seasonal travel demand. AAA reports regular gasoline prices averaging $4.158 per gallon statewide. Mid-grade fuel stands at $4.617, premium gasoline averages $4.951 and diesel prices are currently $5.233 per gallon. Gas price today in New YorkNew York continues to report gasoline prices above the national average. Current AAA data shows regular gasoline averaging $4.561 per gallon statewide. Mid-grade fuel costs $5.065, while premium gasoline averages $5.460 per gallon. Diesel prices stand at $5.892 per gallon. Gas price today in WashingtonWashington remains among the most expensive gasoline markets in the continental United States. Regular gasoline averages $5.731 per gallon, while mid-grade fuel stands at $6.016. Premium gasoline costs an average of $6.260 per gallon, and diesel prices are currently $6.701 per gallon. Gas price today in HawaiiHawaii continues ranking among the country’s most expensive states for fuel. AAA data shows regular gasoline averaging $5.651 per gallon statewide. Mid-grade gasoline costs $5.907, while premium fuel averages $6.150 per gallon. Diesel prices remain extremely high at $7.134 per gallon. Gas price today in OklahomaOklahoma remains one of the cheapest gasoline markets nationwide. Regular gasoline currently averages $3.898 per gallon statewide, while mid-grade fuel costs $4.303. Premium gasoline averages $4.593 per gallon and diesel prices stand at $4.860.