The 1997–98 Primera División de México (Mexican First Division) was the 56th professional season of Mexico's top-flight football league.
The season began on Friday, July 25, 1997, and ended on April 6, 1998.
"Invierno 1997" began on Friday, July 25, 1997, and ran until October 26 not including the playoffs.
In the final Cruz Azul defeated León and became champions for the 8th time.
In the final Toluca defeated Necaxa and became champions for the fourth time on May 10.