Saratoga, California — Gas prices in the San Jose area averaged $6.1573 per gallon for regular unleaded on September 21, 2026, according to AAA, up from $6.1477 yesterday. That is up from $5.9897 a week ago but higher than $5.5525 a month ago.
The statewide average in California stands at $6.1687, while the national average is $4.4786. Drivers in the San Jose area are paying below the state average and above the national average.