A Simple Guide to TV Time Zone Conversion

What Time Shows Come on Across the U.S.A., Canada and the Caribbean

Aug 31, 2009 Steve Hatton

You've all seen promos on TV which announce 8/7 Central Time, but what does that mean if you live in the Mountain, Pacific, Hawaiian or other time zones outside the U.S.?

Well it turns out that there is no easy way to answer that question. It may vary depending on what network you're watching as well as what you're watching. But here's an attempt at creating a simple, easy to use guide to help you figure out when TV shows are broadcast in your area. However, the information published in this article is intended as a guide only as there are exceptions.

What Does 8/7 Central Mean Across The U.S.?

First off, a common misconception regarding 8/7 Central must be corrected as some people have the tendency to assume that this is short for 8 Eastern, 7 Central, 6 Mountain, 5 Pacific, etc. However, if this were the case, viewers in Los Angeles and Seattle would have to rush home after work to watch prime time television at 5 PM, which of course they don't.

The assumption is true however in the case of a live sporting event, or if in the case of some cable TV networks which don't have the luxury of having local affiliates. However, you'll notice that the sports events will rarely be promoted as 8/7 Central but rather as 8 ET or in some cases 8 ET / 5 PT. But when it comes to prime time on the major networks, this assumption is usually false.

In reality, 8/7 Central is short for 8/7 Central and Mountain, which is what the networks used to say back in the 80s but they eventually dropped the word Mountain for the sake of brevity. Note that even viewers in Alaska and Hawaii will usually see network programming at 7 PM. So it's not nearly as a complicated as some would make it sound, as pretty much all U.S. residents will see the same program at either 8 or 7 PM.

On Major U.S. Networks, 8/7 Central Means:

  • 8 Eastern
  • 7 Central
  • 7 Mountain
  • 8 Pacific
  • 7 Alaska

Cable TV and Daytime TV Exceptions

Here's where it starts to get complicated as some smaller cable-only networks may only have one feed for the whole country. Some of these networks will please West Coast viewers by simply re-running prime time offerings a few hours later. If a cable network is lucky, they will have separate feeds for Pacific and for Hawaii, but that still means that the Mountain Time Zone may see programming an hour later or three hours earlier.

Note that the rule also doesn't apply to daytime TV as a lot of that programming tends to be syndicated. The time slot for shows like Dr. Phil can vary from one market to another, even within the same time zone. Generally speaking, you should check your listings unless you're looking for a show that airs on one of the major networks in prime time and even then it is still possible that some local affiliates may opt out of network programming.

On Cable TV, 8 PM ET Usually Means One of These Scenarios:

Scenario 1 (E!, Disney Channel, Cartoon Network):

  • 8 Eastern
  • 7 Central
  • 9 Mountain
  • 8 Pacific

Scenario 2 (Nickelodeon, AMC, Lifetime):

  • 8 Eastern
  • 7 Central
  • 6 Mountain (Except Arizona)
  • 8 Pacific

Scenario 3 (A&E, MTV, VH1, USA Network):

  • 8 Eastern
  • 7 Central
  • 6 Mountain
  • 5 Pacific

Other Time Zone Complications

Also, if you can receive TV stations form outside your time zone, this would also have an impact when programming will air. This could be an issue if you happen to live near a time zone border, but even if you don't, certain cable and satellite providers do offer stations from far away cities as well as East and West Coast feeds for certain cable networks.

Confused yet? Actually there is still another complication regarding U.S. time zones that hasn't been looked at yet, as Arizona and Hawaii don't observe daylight savings time. Does this have an impact on TV schedules? You bet it does. But without letting things get too complicated, the impact is limited to only some cable networks, which end up carrying TV shows an hour earlier in the summertime.

What Does 8/7 Central Mean in Puerto Rico, The U.S. Virgin Islands and Canada?

In the Caribbean portion of the Atlantic Time Zone, take into consideration that there is no daylight savings time there either. However, the impact is less limited. While almost all American programming in Puerto Rico and The U.S. Virgin Islands will air an hour later in the winter, there's actually no difference in the summer. But the real question in all of this is why would you want to watch television when you're in the Caribbean?

In Alberta, Canada, cable TV viewers have access to CBS, NBC and ABC stations from Spokane, WA which is actually in the neighbouring Pacific zone. A similar situation occurs in Canada's Atlantic region. As a result, 8 PM programming will begin at 9 only in both of those regions and 9:30 in Newfoundland. So if you're watching a U.S. Network in another country, your calculations should be based on where the affiliate is coming from.

When All Else Fails, Check Your Local Listings

So if you've ever been confused about time zones and how they impact on TV schedules, hopefully this information will have clarified a few things. As you can see, it can get quite complex, but don't let it get to you. After all, it's only television. Happy viewing and as they say on TV, check your local listings.

Resources:

TV Guide, TV Guide Canada, NationalAtlas.gov, Honoluluadvertiser.com, Foxtvpuertorico.com

The copyright of the article A Simple Guide to TV Time Zone Conversion in Prime Time TV is owned by Steve Hatton . Permission to republish A Simple Guide to TV Time Zone Conversion in print or online must be granted by the author in writing.
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Comments

Oct 21, 2009 11:17 PM
Guest :
Why don't networks say what time shows are on in mountain and pacific time zones?
Oct 28, 2009 9:00 PM
Steve Hatton :
They don't do it simply because it would take too much time, especially since some promos can be as short as ten seconds only. TV, today especially, would rather cater to people with a short attention span.
Nov 27, 2009 9:49 AM
Guest :
I have always wanted to know this. Thank you!

Now my question is, when are the networks going to fix it so that show times are synchronized? I would think that with the digital technology we now have, a network broadcast that's scheduled at 8pm EST will also be broadcast at 8pm for each consecutive time zones.

This would be a lot less confusing for everyone, since they can count on watching House on 8pm Mondays no matter where they are in the country. With, of course, exception to live broadcasts.
Nov 28, 2009 5:19 PM
Steve Hatton :
Hi

To be honest, I don't have an official answer to your question. But if ever if do find one, I'll post a message on this board to let you know.

However, I did once come across a theory which made a lot of sense at the time. If you look at a map of the US time zones and where the Eastern/Central time-zones border is, you'll notice that it runs through a number of areas that are quite populated. No major cities or anything like that, but still some populated areas none the less.

This is in sharp contrast to the border of the Pacific/Mountain time zone, half of which runs through a desert and the other half runs through sharpest part of the Rocky Mountains.

So the theory is that TV shows come on an hour earlier in the Central zone simply because there are a large number people in that zone which live relatively near the border of the Eastern time zone. Therefore those people may receive their local stations from the other zone (And vice-versa with the Eastern viewers watching Central TV stations programming).

So to air programming at 8 PM in all time zones could backfire and create more complications for those who live along the ET/CT border. Of course this is only a partial explanation as it doesn't explain why prime-time programming in the Mountain zone airs at 7 PM there as well.

If ever I get an official explanation, I'll let you know.
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