NFL has announced the schedule of 2021 NFL Regular Season on 13th May, 2021.
BC Sports will present 2021 NFL Regular Season on NBC Sunday Night Football from NFL Kickoff 2021 in Tampa to the final Super Bowl LVI at SoFi Stadium in Los Angeles on Feb. 13, 2022.
NBC Sunday Night Football schedule will carry all 2020 NFL playoff team games, including three games each for the Super Bowl champion Tampa Bay Buccaneers, AFC Champion Kansas City Chiefs, and NFC North champion Green Bay Packers.
NBC’s Sunday Night Football agreement started in 2006 with 17 regular-season games has increased to 20 games in 2021 NFL Regular Season.
2021 NFL on NBC Sports Broadcast Schedule
| Week | Date & Time | Game | Broadcast On |
| Week 1 | Thursday, September 09, 8:20 PM ET | Dallas Cowboys at Tampa Bay Buccaneers | NBC |
| Week 1 | Sunday, September 12, 8:20 PM ET | Chicago Bears at Los Angeles Rams | NBC |
| Week 2 | Sunday, September 19, 8:20 PM ET | Kansas City Chiefs at Baltimore Ravens | NBC |
| Week 3 | Sunday, September 26, 8:20 PM ET | Green Bay Packers at San Francisco 49ers | NBC |
| Week 4 | Sunday, October 3, 8:20 PM ET | Tampa Bay Bucs at New England Patriots | NBC |
| Week 5 | Sunday, October 10, 8:20 PM ET | Buffalo Bills at Kansas City Chiefs | NBC |
| Week 6 | Sunday, October 17, 8:20 PM ET | Seattle Seahawks at Pittsburgh Steelers | NBC |
| Week 7 | Sunday, October 24, 8:20 PM ET | Indianapolis Colts at San Francisco 49ers | NBC |
| Week 8 | Sunday, October 31, 8:20 PM ET | Dallas Cowboys at Minnesota Vikings | NBC |
| Week 9 | Sunday, November 7, 8:20 PM ET | Tennessee Titans at Los Angeles Rams | NBC |
| Week 10 | Sunday, November 14, 8:20 PM ET | Kansas City Chiefs at Las Vegas Raiders | NBC |
| Week 11 | Sunday, November 21, 8:20 PM ET | Pittsburgh Steelers at Los Angeles Chargers | NBC |
| Week 12 | Thursday, November 25, 8:20 PM ET | Buffalo Bills at New Orleans Saints | NBC |
| Week 12 | Sunday, November 28, 8:20 PM ET | Cleveland Browns at Baltimore Ravens | NBC |
| Week 13 | Sunday, December 5, 8:20 PM ET | San Francisco 49ers at Seattle Seahawks | NBC |
| Week 14 | Sunday, December 12, 8:20 PM ET | Chicago Bears at Green Bay Packers | NBC |
| Week 15 | Sunday, December 19, 8:20 PM ET | New Orleans Saints at Tampa Bay Buccaneers | NBC |
| Week 16 | Sunday, December 26, 8:15 PM ET | Washington Football Team at Dallas Cowboys | NBC |
| Week 17 | Sunday, January 2, 2022 8:20 PM ET | Minnesota Vikings at Green Bay Packers | NBC |
| Week 18 | Sunday, January 9, 2022, 8:20 PM ET | TBD | NBC |
