As of the current NFL season, there are 15 NFL stadiums that use natural grass, while the other 15 feature various types of synthetic turf. Here is a list of the NFL stadiums that use real grass:

• State Farm Stadium, Arizona Cardinals
• M&T Bank Stadium, Baltimore Ravens
• Soldier Field, Chicago Bears
• FirstEnergy Stadium, Cleveland Browns
• Empower Field at Mile High, Denver Broncos
• Lambeau Field, Green Bay Packers
• TIAA Bank Field, Jacksonville Jaguars
• Arrowhead Stadium, Kansas City Chiefs
• Allegiant Stadium, Las Vegas Raiders
• Hard Rock Stadium, Miami Dolphins
• Lincoln Financial Field, Philadelphia Eagles
• Heinz Field, Pittsburgh Steelers
• Levis Stadium, San Francisco 49ers
• Raymond James Stadium, Tampa Bay Buccaneers
• FedExField, Washington Commanders

Its worth noting that two teams use Desso GrassMaster, which is a combination of artificial turf and natural grass.