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Regular unleaded averages $3.5830 in the Dallas area, down from yesterday, up from last week and below the Texas average.
Cody Esparza
July 21, 20261 min read
McKinney, Texas — Gas prices in the Dallas area averaged $3.5830 per gallon for regular unleaded on July 21, 2026, according to AAA, down from $3.6110 yesterday. That is up from $3.3390 a week ago but higher than $3.3090 a month ago.
The statewide average in Texas stands at $3.6150, while the national average is $4.0190. Drivers in the Dallas area are paying below the state average and below the national average.
The Dallas average remains below its AAA recorded high of $4.8370. Regular prices are about 27 cents higher than a month ago. Compared with a year ago, when the metro average was $2.8080, drivers are paying about 78 cents more per gallon.
Diesel in the Dallas area averages $4.7880 per gallon, AAA reported.
Cody Esparza
Cody Esparza covers McKinney city hall, the council, and county government.
McKinney ISD starts Thursday, Aug. 13, 2026. Before schedules tighten up, parents can help children by resetting routines and talking early about bullying, cyberbullying, AI and honesty.
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