Fort Worth, Texas — Gas prices in the Fort Worth-Arlington area averaged $3.9654 per gallon for regular unleaded on September 18, 2026, according to AAA, up from $3.9239 yesterday. That is up from $3.8763 a week ago but higher than $3.7171 a month ago.
The statewide average in Texas stands at $3.9532, while the national average is $4.4687. Drivers in the Fort Worth-Arlington area are paying above the state average and below the national average.





