Difference Wiki

PST vs. EST: What's the Difference?

Edited by Sawaira Riaz || By Sumera Saeed || Published on November 28, 2023
PST (Pacific Standard Time) is the time zone covering parts of western North America, 8 hours behind UTC. EST (Eastern Standard Time) is the time zone for parts of eastern North America, 5 hours behind UTC.

Key Differences

PST, or Pacific Standard Time, is observed in the western regions of North America, including states like California and Washington. EST, or Eastern Standard Time, is used in the eastern regions, including states like New York and Florida. Both are part of the North American time zone system.
Sumera Saeed
Nov 28, 2023
PST is 8 hours behind Coordinated Universal Time (UTC-8). In contrast, EST is 5 hours behind UTC (UTC-5). This difference means that when it is noon in PST, it is 3:00 PM in EST, demonstrating a three-hour time difference between the two zones.
Sumera Saeed
Nov 28, 2023
During daylight saving time, PST changes to Pacific Daylight Time (PDT), advancing by one hour to UTC-7. Similarly, EST becomes Eastern Daylight Time (EDT), moving to UTC-4. This daylight saving adjustment aligns both time zones more closely with daylight hours.
Sawaira Riaz
Nov 28, 2023
PST covers regions like California, Washington, and parts of Canada like British Columbia. EST encompasses areas including New York, Florida, and parts of Canada like Ontario and Quebec. The geographical spread of these time zones influences various aspects like broadcasting and travel.
Sumera Saeed
Nov 28, 2023
PST and EST are critical for scheduling in the United States. Businesses and individuals planning meetings or events must consider the three-hour difference to coordinate effectively across the country. This time difference is especially pertinent in fields like broadcasting, where live events are often scheduled according to Eastern Time.
Sumera Saeed
Nov 28, 2023
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Comparison Chart

UTC Offset

UTC-8
UTC-5
Sumera Saeed
Nov 28, 2023

Daylight Saving

Shifts to UTC-7 (PDT)
Shifts to UTC-4 (EDT)
Sawaira Riaz
Nov 28, 2023

Key Locations

California, Washington
New York, Florida
Sumera Saeed
Nov 28, 2023

Standard Time Period

November to March
November to March
Sumera Saeed
Nov 28, 2023

Business Impact

Affects scheduling in western regions
Influences eastern region scheduling
Janet White
Nov 28, 2023
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PST and EST Definitions

PST

PST refers to the time zone used by the western part of North America.
The conference call was scheduled for 10 AM PST.
Sumera Saeed
Nov 16, 2023

EST

During daylight saving time, EST changes to Eastern Daylight Time (EDT).
Clocks are set one hour ahead when transitioning from EST to EDT.
Sumera Saeed
Nov 16, 2023

PST

PST is observed in regions like California and Washington.
TV shows often air at different times in PST compared to EST.
Sumera Saeed
Nov 16, 2023

EST

EST refers to the time zone observed in the eastern part of North America.
The meeting was set for 3 PM EST.
Sawaira Riaz
Nov 16, 2023

PST

PST stands for Pacific Standard Time, which is 8 hours behind UTC.
The flight from Los Angeles landed at 6 PM PST.
Sumera Saeed
Nov 16, 2023

EST

EST stands for Eastern Standard Time, which is 5 hours behind UTC.
The New York stock exchange opens at 9:30 AM EST.
Sumera Saeed
Nov 16, 2023

PST

During daylight saving time, PST changes to Pacific Daylight Time (PDT).
We switch from PST to PDT in the spring.
Aimie Carlson
Nov 16, 2023

EST

EST is used in areas including New York, Florida, and parts of Canada.
Television prime time in EST differs from that in PST.
Janet White
Nov 16, 2023

PST

PST impacts various activities, including broadcasting and travel.
The webinar was live at 9 AM PST for West Coast attendees.
Harlon Moss
Nov 16, 2023

EST

EST is crucial for scheduling across different regions in the U.S.
The national news airs live at 6 PM EST.
Sumera Saeed
Nov 16, 2023

PST

Alternative form of psst
Sumera Saeed
Nov 15, 2023

EST

(obsolete) Grace; favour.
Sumera Saeed
Nov 15, 2023

PST

Standard time in the 8th time zone west of Greenwich, reckoned at the 120th meridian west; used in far western states of the United States
Sumera Saeed
Nov 15, 2023

EST

Abbreviation of established
Sumera Saeed
Nov 15, 2023

EST

Init of w:Erhard Seminars Training, a course intended to promote satisfaction with life in the present moment, as opposed to strivings to attain it.
Sumera Saeed
Nov 15, 2023

EST

East.
Sumera Saeed
Nov 15, 2023

EST

Standard time in the 5th time zone west of Greenwich, reckoned at the 75th meridian; used in the eastern United States
Sumera Saeed
Nov 15, 2023

FAQs

What does EST stand for?

Eastern Standard Time.
Sawaira Riaz
Nov 28, 2023

Which states primarily use PST?

States like California and Washington.
Harlon Moss
Nov 28, 2023

What does PST stand for?

Pacific Standard Time.
Sumera Saeed
Nov 28, 2023

What is the UTC offset for PST?

UTC-8.
Sumera Saeed
Nov 28, 2023

Which states primarily use EST?

States like New York and Florida.
Harlon Moss
Nov 28, 2023

When does EST change to EDT?

Also during Daylight Saving Time.
Aimie Carlson
Nov 28, 2023

How does the PST to EST time difference affect broadcasting?

Shows are often broadcast live in EST, then replayed in PST.
Harlon Moss
Nov 28, 2023

What is the UTC offset for EST?

UTC-5.
Harlon Moss
Nov 28, 2023

What is the main advantage of understanding PST and EST?

It helps in scheduling and coordinating events across different regions.
Sumera Saeed
Nov 28, 2023

Do all states observe Daylight Saving Time changes in PST and EST?

Most do, but there are exceptions like Arizona and parts of Indiana.
Aimie Carlson
Nov 28, 2023

Can someone in PST have a business meeting with someone in EST?

Yes, but they need to coordinate the three-hour time difference.
Harlon Moss
Nov 28, 2023

How do airlines handle PST and EST?

Flight times are often scheduled and communicated in local times.
Aimie Carlson
Nov 28, 2023

Is the time difference between PST and EST always the same?

Yes, it's consistently a three-hour difference.
Harlon Moss
Nov 28, 2023

When does PST change to PDT?

During Daylight Saving Time, typically in spring.
Sumera Saeed
Nov 28, 2023

Does the internet use PST and EST?

Yes, especially for live events and server reset times.
Janet White
Nov 28, 2023

How do international businesses manage PST and EST?

They often schedule meetings considering these time zones.
Sumera Saeed
Nov 28, 2023

Is it common for TV shows to air at different times in PST and EST?

Yes, to accommodate viewers in both time zones.
Aimie Carlson
Nov 28, 2023

Are there any challenges with PST and EST in global communication?

Time zone differences can make real-time communication challenging.
Harlon Moss
Nov 28, 2023

Are PST and EST observed in Canada?

Yes, in regions like British Columbia (PST) and Ontario (EST).
Harlon Moss
Nov 28, 2023

Do PST and EST affect online gaming?

Yes, game events are often scheduled according to these time zones.
Harlon Moss
Nov 28, 2023
About Author
Written by
Sumera Saeed
Sumera is an experienced content writer and editor with a niche in comparative analysis. At Diffeence Wiki, she crafts clear and unbiased comparisons to guide readers in making informed decisions. With a dedication to thorough research and quality, Sumera's work stands out in the digital realm. Off the clock, she enjoys reading and exploring diverse cultures.
Edited by
Sawaira Riaz
Sawaira is a dedicated content editor at difference.wiki, where she meticulously refines articles to ensure clarity and accuracy. With a keen eye for detail, she upholds the site's commitment to delivering insightful and precise content.

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