Difference Between PDT and MDT

Different countries follow a different time zone because the earth performs rotational motion. There can’t be the same time in all the countries of the world because when the earth performs rotational motion, some part of the earth experiences daytime and some part of the earth experiences nighttime.

PDT vs MDT

The main difference between PDT or the Pacific Time Zone and MDT or the Mountain Daylight Time is their time. The Mountain Daylight Time (MDT) is one hour forth of the Pacific Time Zone (PDT). The countries or states that follow them are also different from each other.

PDT vs MDT

The Pacific Time Zone is the time zone that is seven hours behind the Coordinated Universal Time. It is followed by the Western USA, Western Canada, and Western Mexico.

The Mountain Daylight Time (MDT) is the time zone that is one hour past the Pacific Time Zone and is six hours behind the Coordinated Universal Time. It is followed by several locations in the United States of America such as Montana, Utah, Nevada, Oregon.

Comparison Table Between PDT and MDT

Parameters of ComparisonPDTMDT
Full FormsThe Pacific Time ZoneThe Mountain Daylight Time
DefinitionThe time zone, which is seven hours behind the Coordinated Universal Time and is one hour behind the Mountain Daylight Time, is called the Pacific Time Zone (PDT).The time zone, which is six hours behind the Coordinated Universal Time and is one hour ahead of the Pacific Time Zone, is called the Mountain Daylight Zone (MDT).
Also known asPacific Standard Time (PST), Pacific Daylight Time (PDT)Mountain Time (MT), Mountain Standard Time (MST)
Behind/ahead of The Coordinated Universal TimeSeven hours behind the Coordinated Universal TimeSix hours behind the Coordinated Universal Time
Largest locationLos Angeles, California, USA Phoenix, Arizona, USA

What is PDT?

The time zone, which is seven hours behind the Coordinated Universal Time and is one hour behind the Mountain Daylight Time, is called the Pacific Time Zone (PDT). The formula used to calculate the standard time in the locations that follow the Pacific Time Zone is UTC-7:00.

The Pacific Time Zone varies from the time zones of other regions. Meaning that it is behind few hours in some regions, or it is ahead a few hours in some regions.

Even some US possessions follow the time zones, which are followed by the locations in the USA. The main three countries that observe the Pacific Time Zone are the Western USA, Western Canada, and Western Mexico.

The countries that follow the Pacific Time Zone (PDT) changes their time zones from the Pacific Standard Time (PST) to the Pacific Daylight Time (PDT) at a certain time of the year. The territories that follow the Pacific Time Zone in the USA change their time on the second Sunday in March from The Pacific Standard Time (PST) to The Pacific Daylight Time (PDT), which was initiated in the year 2007.

What is MDT?

The time zone, which is six hours behind the Coordinated Universal Time and is one hour ahead of the Pacific Time Zone, is called the Mountain Daylight Zone (MDT). The formula used to calculate the standard time in the locations that follow the Mountain Daylight Time is UTC-6:00.

For instance, it is called Mountain Time (MT) in the USA and Canada. On the contrary, it is called Tiempo de la montaña in Mexico.

The Mountain Daylight Time (MDT) is behind a few hours of some regions or ahead a few hours of some regions’ time zones. The difference varies between the Mountain Daylight Time and other region’s time zone.

The countries that follow the Mountain Daylight Time (MDT) change their time zones from the Mountain Standard Time (MST) to Mountain Daylight Time (MDT) at a certain time of the year. Some locations follow the Mountain Standard Time (MST) in winter, and some locations follow the Mountain Daylight Time in summer.

Main Differences Between PDT and UDT

  1. The Pacific Time Zone (PDT) covers locations in the USA, including Washington, Idaho, Nevada, Oregon, California. Vancouver, Canada. On the contrary, the Mountain Daylight Time covers locations in the USA such as Utah, Navajo Nation in the state of Arizona, Cambridge Bay in Canada.
  2. The largest region covered by the Pacific Time Zone is Los Angeles, California, the USA. On the other hand, the largest location covered by the Mountain Daylight Time in Phoenix, Arizona, USA.
  3. The Pacific Time Zone (PDT) is one hour behind the Mountain Daylight Time (MDT). Meaning that the time difference between both the time zones is one hour.
  4. The Pacific Time Zone (PDT) is seven hours behind the Coordinated Universal Time. On the other hand, the Mountain Daylight Time is six hours behind the Coordinated Universal Time.
  5. The Formula used to calculated standard time in the locations covered by the Pacific Time Zone (PDT) is UTC-7:00. On the contrary, the formula used to calculate the standard time in the locations covered by the Mountain Daylight Time (MDT) is UTC-6:00.

Conclusion

Different countries follow different time zones and make it convenient to measure and calculate time in their lives. Time being an important part helps us to set a schedule about different things we do in our lives.

The system of time zones has made it possible for people to live a disciplined and harmonic life without any problems. Many advancements in this system are expected in the future years.

References

  1. https://www.sciencedirect.com/science/article/pii/S0264999310001033
  2. https://dl.acm.org/doi/abs/10.1145/1718918.1718947
AskAnyDifference HomeClick here
Search for "Ask Any Difference" on Google. Rate this post!
[Total: 0]
One request?

I’ve put so much effort writing this blog post to provide value to you. It’ll be very helpful for me, if you consider sharing it on social media or with your friends/family. SHARING IS ♥️

Subscribe
Notify of
guest
0 Comments
Inline Feedbacks
View all comments