EST vs PST Time Difference
See how Eastern Standard Time and Pacific Standard Time differ by 3 hours, with DST changes and the best times to schedule calls.
EST and PST Difference
Eastern Standard Time is UTC-5 and Pacific Standard Time is UTC-8, so EST is 3 hours ahead of PST. Use the live comparison to check the current hour gap instantly.
Track DST Time Shifts
Daylight saving changes can affect comparisons when regions switch between standard time and daylight time. This page tracks automatic adjustments and historical changes using the IANA timezone database.
Best Meeting Times
Use the hour-by-hour grid to find overlapping work hours between EST and PST and avoid early or late calls. Export selected times with ICS download or send them to Google Calendar and Gmail.
How to Find the Time Difference Between EST and PST
EST (Eastern Standard Time, UTC-5) and PST (Pacific Standard Time, UTC-8) are 3 hours apart, with Pacific Standard Time 3 hours behind Eastern Standard Time. Looking for Pitcairn Standard Time? See /time-converter/pst-pitcairn-time-zone.
Open the EST vs PST converter: Go to
https://www.xconvert.com/time-converter/est-vs-pstto see Eastern Standard Time and Pacific Standard Time laid out on a visual 24-hour comparison grid. This page is useful when you are scheduling a sales call between New York and Los Angeles, planning support coverage across U.S. coasts, or lining up a meeting between East Coast clients and West Coast engineering teams.Add comparison cities with + Add City: Click + Add City and add places that commonly work across these time zones, such as New York for finance and media, Los Angeles for entertainment and technology, and Toronto or Vancouver for cross-border operations in Canada. Seeing multiple rows at once helps remote teams compare when East Coast office hours overlap with Pacific Standard Time work hours, which is especially useful for recruiting, customer success, and project handoffs.
Drag to select a meeting window on the grid: Click Select, then drag across the colored timeline to highlight a range in purple, such as 9:00 to 12:00 in Eastern Standard Time, which corresponds to 6:00 to 9:00 in Pacific Standard Time. You can drag the center of the purple block to move the whole window or use the left and right handles to resize it, which is practical when deciding whether a noon EST client review still lands inside a 9:00 PST start for a West Coast team.
Export the chosen time range: After selecting a range, use the export options for ICS download, Google Calendar, Gmail, Copy to clipboard, or Share link. This is useful when a distributed team needs the same meeting window sent in a calendar-ready format so East Coast and West Coast participants see the event in their own local schedules without manual conversion.
EST vs PST Offset Explained
EST means Eastern Standard Time and uses UTC-5, while Pacific Standard Time uses UTC-8. The fixed relationship on this page is that PST is 3 hours behind EST, so when it is 9:00 EST, it is 6:00 PST, and when it is 18:00 EST, it is 15:00 PST.
That 3-hour gap affects the full business day in a predictable way. A 12:00 EST meeting lands at 9:00 PST, which often works well for coast-to-coast calls, while a 15:00 EST review becomes 12:00 PST, making midday collaboration easier for legal teams, software companies, agencies, and customer support organizations serving both coasts.
Both abbreviations on this page are standard-time abbreviations rather than daylight-saving abbreviations. Eastern Standard Time changes to EDT in daylight saving periods, and Pacific Standard Time changes to PDT, so users planning seasonal schedules should make sure they are comparing the standard-time versions here rather than mixing EST with PDT or PST with EDT.
Business and Travel Use Cases for EST and PST
Eastern Standard Time is used in countries including the United States, Canada, the Bahamas, Jamaica, Haiti, Mexico, Panama, the Cayman Islands, and Turks and Caicos Islands. Pacific Standard Time is used in the United States, Canada, and Mexico, so this comparison is relevant not only for U.S. coast-to-coast scheduling but also for North American customer support, logistics, tourism, and regional operations.
For business coordination, the 3-hour spread is most noticeable at the start of the day. An East Coast team beginning work at 9:00 EST is connecting with a West Coast team at 6:00 PST, which is early for many office environments, so companies often prefer later Eastern Standard Time slots such as 12:00 EST = 9:00 PST or 15:00 EST = 12:00 PST for product demos, executive updates, and partner calls.
For travel planning, this comparison helps when reading flight itineraries, hotel check-in timing, and event schedules between eastern and western North America. A traveler leaving an Eastern Standard Time location and coordinating arrival with contacts on Pacific Standard Time can quickly see that evening commitments on the East Coast still fall in the afternoon on the West Coast, which helps with airport pickups, conference registration, and same-day meeting planning.
Common EST to PST Time Examples
The most commonly used conversions on this route are straightforward and useful for daily scheduling. 9:00 EST = 6:00 PST, 12:00 EST = 9:00 PST, 15:00 EST = 12:00 PST, and 18:00 EST = 15:00 PST.
These examples are especially helpful for recurring meetings. A team that always meets at 12:00 EST knows the Pacific Standard Time participants will join at 9:00 PST, while an afternoon East Coast checkpoint at 18:00 EST still reaches West Coast staff at 15:00 PST, which can fit normal office hours for operations, design, and account management teams.
Frequently Asked Questions
What is the time difference between EST and PST?
PST is 3 hours behind EST, and EST is 3 hours ahead of PST. In practical terms, if a meeting starts at 9:00 in Eastern Standard Time, it starts at 6:00 in Pacific Standard Time, which is why many coast-to-coast teams avoid early East Coast morning calls.
How do I convert EST to PST quickly?
Use the 3-hour difference shown on this page and match your time on the visual grid. For example, 12:00 EST = 9:00 PST and 15:00 EST = 12:00 PST, which makes it easy to compare lunch-hour and afternoon meetings between East Coast and West Coast offices.
Is EST always 3 hours ahead of PST?
On this page, yes: Eastern Standard Time is 3 hours ahead of Pacific Standard Time. That means every example here follows the same relationship, including 18:00 EST = 15:00 PST, which is useful for recurring meetings, support shifts, and handoff schedules.
What is a good meeting time for teams in EST and PST?
Many teams choose a late-morning or midday Eastern Standard Time slot because it lands inside normal Pacific Standard Time office hours. For example, 12:00 EST = 9:00 PST and 15:00 EST = 12:00 PST, so both sides can meet during the standard workday without asking West Coast participants to join at 6:00 PST.
Does this page compare standard time or daylight time?
This page compares standard time only: Eastern Standard Time and Pacific Standard Time. Their daylight-saving counterparts are EDT and PDT, so if your company changes schedules seasonally, make sure you are using the correct abbreviation for the period you are planning.
Which countries use EST and PST?
Eastern Standard Time is used in the Bahamas, Canada, Cayman Islands, Haiti, Jamaica, Mexico, Panama, Turks and Caicos Islands, and the United States. Pacific Standard Time is used in Canada, Mexico, and the United States, which makes this comparison relevant for cross-border work across North America.
Is PST Pacific Standard Time or Pitcairn Standard Time?
On this page, PST means Pacific Standard Time, which is UTC-8. PST can also mean Pitcairn Standard Time, also UTC-8, and if you need that version, use /time-converter/pst-pitcairn-time-zone to reach the dedicated page.