Big Idea

• Arizona gas prices have fallen 15.2¢ in the last week
• Prices in Phoenix have also dropped 18¢ per gallon from the week before
• The decline could eventually reverse
• Gas prices continue falling coast to coast
• Read more...

The cheapest station in AZ is as low as $3.89

Average gasoline prices in Arizona have fallen 15.2 cents per gallon in the last week, averaging $4.67/g today, according to GasBuddy's survey of 2,269 stations in Arizona. Prices in Arizona are 64.4 cents per gallon lower than a month ago and stand $1.49/g higher than a year ago. The national average price of diesel has declined 13.0 cents in the last week and stands at $5.41 per gallon.

According to GasBuddy price reports, the cheapest station in Arizona was priced at $3.89/g yesterday while the most expensive was $6.09/g, a difference of $2.20/g. The lowest price in the state yesterday was $3.89/g while the highest was $6.09/g, a difference of $2.20/g.

The national average price of gasoline has fallen 17.4 cents per gallon in the last week, averaging $4.33/g today. The national average is down 56.7 cents per gallon from a month ago and stands $1.19/g higher than a year ago, according to GasBuddy data compiled from more than 11 million weekly price reports covering over 150,000 gas stations across the country.

Historical gasoline prices in Arizona and the national average going back ten years:
July 25, 2021: $3.18/g (U.S. Average: $3.14/g)
July 25, 2020: $2.30/g (U.S. Average: $2.18/g)
July 25, 2019: $2.85/g (U.S. Average: $2.74/g)
July 25, 2018: $2.99/g (U.S. Average: $2.85/g)
July 25, 2017: $2.34/g (U.S. Average: $2.28/g)
July 25, 2016: $2.16/g (U.S. Average: $2.15/g)
July 25, 2015: $2.81/g (U.S. Average: $2.72/g)
July 25, 2014: $3.53/g (U.S. Average: $3.54/g)
July 25, 2013: $3.56/g (U.S. Average: $3.65/g)
July 25, 2012: $3.28/g (U.S. Average: $3.48/g)

Neighboring areas and their current gas prices:
Las Vegas- $5.03/g, down 10.0 cents per gallon from last week's $5.13/g.
Phoenix- $4.73/g, down 18.0 cents per gallon from last week's $4.91/g.
Tucson- $4.46/g, down 11.4 cents per gallon from last week's $4.57/g. 

“Gas prices continue falling coast to coast, with the national average last week declining for the sixth straight week, or 40 days in a row. The national average is now down an astounding 70 cents in that timeframe," said Patrick De Haan, head of petroleum analysis at GasBuddy. "I have no reason yet to expect the decline won't reach seven straight weeks, as gas stations still have plenty of room to decline as oil prices remain under $100 per barrel. However, should the tropics become more active, the decline could eventually reverse. In addition, this week we'll see GDP data for the second quarter, and if it's better than expected, we may see oil rally, slowing the descent. For now, nine states are seeing average prices under $4 per gallon, a number that will rise this week, with over 40,000 stations under that level, keeping $266 million per day in motorists’ wallets versus mid-June."

GasBuddy is the authoritative voice for gas prices and the only source for station-level data spanning nearly two decades. GasBuddy's survey updates 288 times every day from the most diverse list of sources covering nearly 150,000 stations nationwide, the most comprehensive and up-to-date in the country. GasBuddy data is accessible at http://prices.GasBuddy.com.

SOURCE GasBuddy