Halt and Catch Fire (AMC): Ratings Recap

AMC's 'Halt and Catch Fire' premiered in June 2014 to a 0.34 18-49 rating and 1.19 million viewers. It reached its peak rating (0.35) in its fourth episode, and its lowest rating (0.08) in the penultimate episode of the series. The show aired on Sundays for its first three seasons, before moving to Saturdays in its final season. The show's 2-hour series finale, which aired in 2017, averaged a 0.12 rating and 394,000 viewers. It aired 40 episodes over the course of 4 seasons.

Season 1 Ratings (2014)
Episode #	Viewers (millions)	18-49 rating
101	1.190	0.34
102	0.970	0.32
103	0.765	0.2
104	0.844	0.35
105	0.575	0.2
106	0.718	0.24
107	0.724	0.26
108	0.627	0.25
109	0.549	0.19
110	0.574	0.18

Season 2 Ratings (2015)
Episode #	Viewers (millions)	18-49 rating
201	0.659	0.21
202	0.494	0.14
203	0.452	0.15
204	0.451	0.15
205	0.543	0.18
206	0.558	0.17
207	0.499	0.17
208	0.497	0.12
209	0.588	0.19
210	0.485	0.12

Season 3 Ratings (2016)
Episode #	Viewers (millions)	18-49 rating
301	0.367	0.15
302	0.339	0.11
303	0.397	0.14
304	0.312	0.13
305	0.324	0.13
306	0.280	0.10
307	0.307	0.10
308	0.366	0.13
309	0.407	0.14
310	0.287	0.11

Season 4 Ratings (2017)
Episode #	Viewers (millions)	18-49 rating
401/402	0.340	0.11
403	0.270	0.10
404	0.344	0.13
405	0.313	0.09
406	0.354	0.11
407	0.322	0.11
408	0.327	0.08
409/410	0.394	0.12

Source: Nielsen Media Research