PST vs. EST: Know the Difference
By Shumaila Saeed || Published on December 30, 2023
PST (Pacific Standard Time) is 3 hours behind EST (Eastern Standard Time).
Key Differences
PST (Pacific Standard Time) is the time zone covering parts of western North America, whereas EST (Eastern Standard Time) is used in the eastern part. Both are used in different geographic areas of the United States and Canada.
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Dec 30, 2023
In PST, the day starts 3 hours later than in EST. This affects scheduling and communications between regions using these time zones.
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Dec 30, 2023
During Daylight Saving Time, PST changes to PDT (Pacific Daylight Time), and EST changes to EDT (Eastern Daylight Time), maintaining the 3-hour difference.
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Dec 30, 2023
EST is used in densely populated regions including major cities like New York, while PST encompasses cities like Los Angeles.
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Dec 30, 2023
Understanding the difference between PST and EST is crucial for business operations, broadcasting schedules, and travel planning across these time zones.
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Dec 30, 2023
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Comparison Chart
Daylight Saving Changes
Becomes Pacific Daylight Time (PDT)
Becomes Eastern Daylight Time (EDT)
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Dec 30, 2023
Impact on Activities
Later start of work and broadcast times
Earlier start of work and broadcast times
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Dec 30, 2023
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PST and EST Definitions
PST
An interjection used to express annoyance or impatience.
Pst, this meeting is taking forever.
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EST
A suffix used to form the superlative of adjectives and adverbs.
He is the fastest runner in the school.
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PST
Used to indicate the sound of steam or gas escaping.
The kettle let out a soft 'pst' as the steam rose.
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PST
A whispered sound or call to attract attention.
He gave a quick 'pst' to get her attention from across the room.
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EST
Eastern Standard Time, a time zone in North America.
The event starts at 8 PM EST.
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PST
A sound to signal secrecy or confidentiality.
He whispered 'pst' before sharing the secret.
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EST
Established, indicating the start or foundation of something.
The company was EST. in 1950.
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PST
An expression to prompt quiet or caution.
Pst, be quiet, the baby is sleeping.
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EST
Abbreviation for established, often seen in company names.
Smith's Bakery, EST. 1923.
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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
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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.
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EST
Standard time in the 5th time zone west of Greenwich, reckoned at the 75th meridian; used in the eastern United States
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Repeatedly Asked Queries
What is the time difference between PST and EST?
PST is 3 hours behind EST.
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Dec 30, 2023
Can PST affect international communication?
Yes, especially with regions in different time zones.
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Dec 30, 2023
Which part of North America uses EST?
The eastern part, including New York and Toronto.
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Dec 30, 2023
What are some common mistakes people make when using PST and EST?
Common mistakes include confusing the time difference, forgetting to account for daylight saving time, and using the wrong abbreviation.
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Dec 30, 2023
When does PST observe daylight saving time (DST)?
PST does not observe DST. It remains the same year-round.
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Dec 30, 2023
What are some alternatives to using time zone abbreviations like PST and EST?
Alternatives include specifying the time zone by city (e.g., Los Angeles time or New York time) or using UTC offsets (e.g., UTC-8 for PST).
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Dec 30, 2023
Why do some regions not observe daylight saving time?
Some regions, like Hawaii and Arizona in the U.S., do not observe DST to avoid unnecessary clock changes.
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Dec 30, 2023
When does EST observe daylight saving time (DST)?
EST observes DST and moves one hour ahead during the DST period, becoming Eastern Daylight Time (EDT).
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Dec 30, 2023
Can I use PST and EST interchangeably with PDT and EDT?
No, PST and EST refer to Standard Time, while PDT and EDT refer to Daylight Time. They are not interchangeable.
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Dec 30, 2023
What is the time difference between EST and PST during daylight saving time?
During DST, EST is 3 hours ahead of Pacific Standard Time (PST).
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Dec 30, 2023
How can I stay updated on time zone changes and daylight saving time transitions?
You can check official government websites or use reliable time zone conversion tools and apps to stay updated on time changes.
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Dec 30, 2023
Do other countries use PST and EST?
No, PST and EST are specific to the United States and Canada. Other countries have their own time zones.
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Dec 30, 2023
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About Author
Written by
Shumaila SaeedShumaila Saeed, an expert content creator with 6 years of experience, specializes in distilling complex topics into easily digestible comparisons, shining a light on the nuances that both inform and educate readers with clarity and accuracy.
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