Furthermore, NBC won in total viewers with 12.392 million viewers - followed by CBS (10.819), ABC (4.250), FOX (1.571) and The CW (0.438).
ABC aired all repeats for the evening.
UPDATE - NFL Football (on NBC and CBS), 60 Minutes, Garth & Trisha Live!, A Home for the Holidays and the repeat of The Sound of Music were adjusted up. Football Night in America and the 7:30 repeat of Bob's Burgers were adjusted down.
NBC (3.37 Rating, 12.392 Million Viewers)
FOOTBALL NIGHT IN AMERICA (0.3)
FOOTBALL NIGHT IN AMERICA (1.8)
NFL FOOTBALL (4.3)
CBS (2.03 Rating, 10.819 Million Viewers)
NFL FOOTBALL (5.6)
60 MINUTES (1.6, +0.8)
GARTH & TRISHA LIVE! A HOLIDAY CONCERT EVENT (0.6)
A HOME FOR THE HOLIDAYS (0.3)
ABC (0.60 Rating, 4.250 Million Viewers)
THE SOUND OF MUSIC (0.6) REPEAT
FOX (0.43 Rating, 1.571 Million Viewers)
NFL FOOTBALL (1.1)
BOB'S BURGERS (0.4) REPEAT
THE MOODYS (0.3) REPEAT
THE MOODYS (0.2) REPEAT
BOB'S BURGERS (0.3) REPEAT
FAMILY GUY (0.3) REPEAT
THE CW (0.10 Rating, 0.438 Million Viewers)
MASTERS OF ILLUSION (0.1) REPEAT
THE OUTPOST (0.1, +0.1)
The Final Ratings for Sunday, December 20 
Average Rating: 1.12
Average Viewership: 5.133
NOTE: For the 2020-21 broadcast season, Nielsen has determined that there are 121 million TV households in the United States - with 307.9 million people ages 2 and up. The Adults 18-49 demographic is the rating most commonly reported and helps determine ad rates but is not the sole explanation for whether a show will be renewed or cancelled.
NOTE: For the 2020-21 broadcast season, Nielsen has determined that there are 121 million TV households in the United States - with 307.9 million people ages 2 and up. The Adults 18-49 demographic is the rating most commonly reported and helps determine ad rates but is not the sole explanation for whether a show will be renewed or cancelled.
