Ratings Reference

San Francisco 49ers at Tennessee Titans

Nielsen average audience: 7,900,000 viewers (final), per Sports Media Watch.

Aired
2021-12-23 Thursday
Networks
NFL Network
7,900,000
Nielsen avg audience · via press
single source · final
figures last changed 2026-08-27

Published figures

JSON
Nielsen1 figure
average audience
full telecast · final
press-attributed · Sports Media Watch
7,900,000
7.90M Sports Media Watch, verbatim
1 press attribution · no provider-published figure · single source
press-attributed = reported by press citing the provider

NFL 2021 season

Week 16 of 18 · 65th of 70 published NFL figures in the 2021 season
Site-computed over the season's chart-eligible Nielsen average figures · computed 2026-10-30 22:03 UTC

Prior-season comparable

12,960,000
2020-12-17 · FOX · Nielsen, final · Sports Media Watch
−39.0% vs the comparable
Site-computed: same league, same weekday, the only such window within a week of 52 weeks earlier; Nielsen average, final or revised.