Here are the ratings for Undercover Boss — the TV series in which executives go incognito in their own companies to find out how things really work. The third season of Undercover Boss typically airs Sunday or Friday nights on the CBS network.

These are the TV show’s ratings for the 2011-12 season, the best way to tell if Undercover Boss will be cancelled or renewed for a fourth season. Check out our CBS ratings report card to see how this show’s numbers compare with the others on the network.

These figures will be updated as the weeks progress so be sure to bookmark and return to this page:

Final season three averages: 2.0 rating in the 18-49 demographic with 8.87 million total viewers.

Episode 03-13: Friday, 05/11/12
1.1 in the demo (-27% episode-to-episode change) with 5.83 million; tied for second in the timeslot.
Season average: 2.01 in the demo with 8.87 million.
Demo average rank: #6 of 8 non-scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 03-12: Friday, 05/04/12
1.5 in the demo (-6% episode-to-episode change) with 6.34 million; second in the timeslot.
Season average: 2.08 in the demo with 9.13 million.
Demo average rank: #6 of 8 non-scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 03-11: Friday, 04/27/12
1.6 in the demo (-6% episode-to-episode change) with 7.23 million; first in the timeslot.
Season average: 2.14 in the demo with 9.38 million.
Demo average rank: #6 of 8 non-scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 03-10: Friday, 04/13/12
1.7 in the demo (-6% episode-to-episode change) with 7.01 million; first in the timeslot.
Season average: 2.19 in the demo with 9.60 million.
Demo average rank: #6 of 8 non-scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 03-09: Friday, 04/06/12
1.8 in the demo (0% episode-to-episode change) with 7.82 million; first in the timeslot.
Season average: 2.24 in the demo with 9.88 million.
Demo average rank: #6 of 8 non-scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 03-08: Friday, 03/30/12
1.8 in the demo (-10% episode-to-episode change) with 8.14 million; first in the timeslot.
Season average: 2.30 in the demo with 10.14 million.
Demo average rank: #6 of 8 non-scripted TV shows on the network (Fall 2011 – Spring 2012).

UPDATE: Undercover Boss has been renewed for a fourth season by CBS.

Episode 03-07: Friday, 03/09/12
2.0 in the demo (0% episode-to-episode change) with 10.02 million; first in the timeslot.
Season average: 2.37 in the demo with 10.43 million.
Demo average rank: #5 of 8 non-scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 03-06: Friday, 03/02/12
2.0 in the demo (+5% episode-to-episode change) with 9.53 million; first in the timeslot.
Season average: 2.43 in the demo with 10.50 million.
Demo average rank: #6 of 8 non-scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 03-05: Friday, 02/24/12
1.9 in the demo (-21% episode-to-episode change) with 8.68 million; first in the timeslot.
Season average: 2.52 in the demo with 10.69 million.
Demo average rank: #6 of 8 non-scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 03-04: Friday, 02/17/12
2.4 in the demo (-20% episode-to-episode change) with 10.78 million; first in the timeslot.
Season average: 2.67 in the demo with 11.19 million.
Demo average rank: #5 of 7 non-scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 03-03: Sunday, 01/29/12
3.0 in the demo (+30% episode-to-episode change) with 13.15 million; third in the timeslot.
Season average: 2.77 in the demo with 11.33 million.
Demo average rank: #4 of 5 non-scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 03-02: Sunday, 01/22/12
2.3 in the demo (-23% episode-to-episode change) with 9.25 million; third in the timeslot.
Season average: 2.65 in the demo with 10.42 million.
Demo average rank: #4 of 5 non-scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 03-01: Sunday, 01/15/12
3.0 in the 18-49 demographic with 11.59 million total viewers; fourth in the timeslot.
Season average: 3.00 in the demo with 11.59 million.
Demo average rank: #2 of 5 non-scripted TV shows on the network (Fall 2011 – Spring 2012).

Reference point: The 2010-11 season averaged a 3.0 rating in the 18-49 demographic and 11.27 million viewers.

Note: These ratings are collected by the Nielsen company and are the final national numbers. These are different from the fast affiliate numbers which are just estimates of the actual ratings and are reported on by most other outlets. The final nationals are typically released within 24 hours of the programming or, in the case of weekends and holidays, a couple days later.

What do you think? Do you like the Undercover Boss TV series? Do you think it should be cancelled or renewed for a fourth season?

Image courtesy CBS.