Question 1

What is the time difference between EST and PST?

Accepted Answer

Pacific Standard Time (PST) is 3 hours behind Eastern Standard Time (EST). Use the conversion table above to see the exact time for each hour.

Question 2

How do I convert EST to PST?

Accepted Answer

To convert EST to PST, subtract 3 hours from the EST time. For example, 9:00 AM EST is 6:00 AM PST.

Question 3

What time is it in PST when it's noon in EST?

Accepted Answer

When it's 12:00 PM (noon) in EST, it's 9:00 AM in PST. PST is 3 hours behind EST.

Question 4

How many hours behind is PST from EST?

Accepted Answer

PST is 3 hours behind EST. This means when it's 9:00 AM in EST, it's 6:00 AM in PST.

Question 5

Is PST ahead or behind EST?

Accepted Answer

PST is behind EST by 3 hours. Clocks in PST show an earlier time than EST.

Question 6

Does EST observe daylight saving time?

Accepted Answer

Yes, Eastern Standard Time observes daylight saving time. During DST, the abbreviation changes to EDT and clocks move forward by one hour.

Question 7

Does PST observe daylight saving time?

Accepted Answer

Yes, Pacific Standard Time observes daylight saving time. During DST, the abbreviation changes to PDT and clocks move forward by one hour.

Question 8

What is the best time to call from EST to PST?

Accepted Answer

The best time for a call between EST and PST is during overlapping business hours (9 AM – 5 PM) in both timezones. Check the color-coded conversion table above — green hours indicate business hours in both zones.

Question 9

When does daylight saving time change in EST?

Accepted Answer

Daylight saving time transitions vary by year and region. Eastern Standard Time observes DST, which typically shifts clocks forward by one hour in spring and back in fall. During DST transitions, the time difference between EST and PST may temporarily change. Check our DST change calendar for exact dates.

Question 10

Do EST and PST ever have the same time?

Accepted Answer

No, EST and PST are always 3 hours apart. Both timezones observe DST, so the difference remains consistent.

Eastern Standard Time (EST)	Period	Pacific Standard Time (PST)	Period
12:00 AM	Night	9:00 PM-1d	Evening
1:00 AM	Night	10:00 PM-1d	Evening
2:00 AM	Night	11:00 PM-1d	Evening
3:00 AM	Night	12:00 AM	Night
4:00 AM	Night	1:00 AM	Night
5:00 AM	Night	2:00 AM	Night
6:00 AM	Morning	3:00 AM	Night
7:00 AM	Morning	4:00 AM	Night
8:00 AM	Morning	5:00 AM	Night
9:00 AM	Business	6:00 AM	Morning
10:00 AM	Business	7:00 AM	Morning
11:00 AM	Business	8:00 AM	Morning
12:00 PM	Business	9:00 AM	Business
1:00 PM	Business	10:00 AM	Business
2:00 PM	Business	11:00 AM	Business
3:00 PM	Business	12:00 PM	Business
4:00 PM	Business	1:00 PM	Business
5:00 PM	Business	2:00 PM	Business
6:00 PM	Evening	3:00 PM	Business
7:00 PM	Evening	4:00 PM	Business
8:00 PM	Evening	5:00 PM	Business
9:00 PM	Evening	6:00 PM	Evening
10:00 PM	Evening	7:00 PM	Evening
11:00 PM	Evening	8:00 PM	Evening

EST to PST Converter

Timezone Details

24-Hour Overview

EST to PST Conversion Table

Frequently Asked Questions

Related Conversions

Cities in These Timezones

EST Cities

PST Cities

More Tools

Learn More