Gas Prices Today May 20, 2026: The national average for gas price rose to $4.555 on Wednesday (May 20, 2026) from $4.533 on Tuesday (May 19, 2026), according to the AAA Fuel Prices website, marking a day-over-day increase. Gas prices show notable differences, with our analysis centred exclusively on trends in the nation’s five most populous states: California, Texas, Florida, New York, and Pennsylvani
Fuel prices show clear contrasts across the five most populous states. California remains the most expensive while Texas anchors the lower end. Florida sits in the mid‑range with seasonal fluctuations, and both New York and Pennsylvania trend higher due to urban demand and distribution challenges, underscoring how geography and policy shape the national fuel landscape.
Here are the gas price averages (per gallon) for the top 5 US states by population (Wednesday, May 20, 2026)
GAS Price Today in California
In California, the current price of regular fuel is $6.145, mid-grade $6.384, premium $6.572, and diesel $7.420, according to the AAA Fuel Prices website.
Gas Price Today in Texas
The AAA Fuel Prices data says that in Texas, the current price of regular fuel is $4.038, mid-grade $4.506, premium $4.875, and diesel $5.018.
GAS Price Today in Florida
In Florida, regular fuel is priced at $4.521 per gallon, mid-grade at $4.946, premium at $5.281, and diesel at $5.443.
GAS Price Today in New York
In New York, regular fuel is priced at $4.612 per gallon, mid-grade at $5.098, premium at $5.498, and diesel at $5.939.
GAS Price Today in Pennsylvania
In Pennsylvania, regular fuel is priced at $4.644 per gallon, mid-grade at $5.067, premium at $5.452, and diesel at $5.930.
Fuel prices show clear contrasts across the five most populous states. California remains the most expensive while Texas anchors the lower end. Florida sits in the mid‑range with seasonal fluctuations, and both New York and Pennsylvania trend higher due to urban demand and distribution challenges, underscoring how geography and policy shape the national fuel landscape.
Here are the gas price averages (per gallon) for the top 5 US states by population (Wednesday, May 20, 2026)
GAS Price Today in California
In California, the current price of regular fuel is $6.145, mid-grade $6.384, premium $6.572, and diesel $7.420, according to the AAA Fuel Prices website.
Gas Price Today in Texas
The AAA Fuel Prices data says that in Texas, the current price of regular fuel is $4.038, mid-grade $4.506, premium $4.875, and diesel $5.018.
GAS Price Today in Florida
In Florida, regular fuel is priced at $4.521 per gallon, mid-grade at $4.946, premium at $5.281, and diesel at $5.443.
GAS Price Today in New York
In New York, regular fuel is priced at $4.612 per gallon, mid-grade at $5.098, premium at $5.498, and diesel at $5.939.
GAS Price Today in Pennsylvania
In Pennsylvania, regular fuel is priced at $4.644 per gallon, mid-grade at $5.067, premium at $5.452, and diesel at $5.930.
