The playoff games have averaged 40.8M viewers in postseason.
The games also performed rather well on streaming, with Paramount+ recording its most-streamed NFL season to date.
The streamer saw audience growth in the double digits compared with last season.
Kansas City beat Cincinnati in the AFC Championship Game on SundayGetty Images
The Eagles victory over the 49ers on Sunday peaked at 52.3M viewers from 5:15-5:30 p.m.
ET, according to Fox.
The game was also the second most-streamed NFL game in Fox Sports history.
