Saratoga, California — Gas prices in the San Jose area averaged $6.3812 per gallon for regular unleaded on September 28, 2026, according to AAA, up from $6.3691 yesterday. That is up from $6.1573 a week ago but higher than $5.5885 a month ago.
The statewide average in California stands at $6.3650, while the national average is $4.4768. Drivers in the San Jose area are paying above the state average and above the national average.