Ratings Reference

Buffalo Bills at Pittsburgh Steelers

Nielsen average audience: 18,140,000 viewers (final), per Sports Media Watch.

Aired
2019-12-15 Sunday
Networks
NBC
18,140,000
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
18,140,000
18.14M Sports Media Watch, verbatim
1 press attribution · no provider-published figure · single source
press-attributed = reported by press citing the provider

NFL 2019 season

Week 15 of 17 · 21st of 62 published NFL figures in the 2019 season
Site-computed over the season's chart-eligible Nielsen average figures · computed 2026-10-30 23:15 UTC

Prior-season comparable

18,120,000
2018-12-16 · NBC · Nielsen, final · Sports Media Watch
+0.1% vs the comparable
Site-computed: same league, same weekday, both on NBC, nearest to 52 weeks earlier; Nielsen average, final or revised.