Convert Eastern Standard Time (EST) to Pacific Standard Time (PST) instantly. Drag the interactive 24-hour calculator slider below to lock your base location hours and seamlessly sync regional shifts.
Eastern Daylight Time
Pacific Daylight Time
Target date updates the converter cards and grid below. The live comparison above always shows current time.
Eastern Daylight Time
Pacific Daylight Time
Eastern Standard Time (EST) functions as the foundational standard time infrastructure for its geographic sector. System deployment architectures, regional corporate scheduling, and automated cron pipelines anchor their primary execution parameters directly to this unshifted offset layer, ensuring predictability across localized network nodes.
The Pacific Standard Time architecture operates on its native standard layer, maintaining a static, unshifted offset sequence. When enterprise infrastructure environments coordinate data payloads or asynchronous queues across this zone, engineers rely on this invariant standard to eliminate calculation conflicts caused by seasonal daylight saving variances.
A complete glanceable offset matrix mapping Eastern Standard Time (EST) to Pacific Standard Time (PST) hours with highlighted overlap windows.
| Eastern Standard Time (EST) | Pacific Standard Time (PST) | Status & Overlap Time |
|---|---|---|
| 12:00 AM (Midnight) | 9:00 PM · Sat, Jul 11 | Non-overlapping hours |
| 1:00 AM | 10:00 PM · Sat, Jul 11 | Non-overlapping hours |
| 2:00 AM | 11:00 PM · Sat, Jul 11 | Non-overlapping hours |
| 3:00 AM | 12:00 AM (Midnight) | Non-overlapping hours |
| 4:00 AM | 1:00 AM | Non-overlapping hours |
| 5:00 AM | 2:00 AM | Non-overlapping hours |
| 6:00 AM | 3:00 AM | Non-overlapping hours |
| 7:00 AM | 4:00 AM | Non-overlapping hours |
| 8:00 AM | 5:00 AM | Non-overlapping hours |
| 9:00 AM | 6:00 AM | Non-overlapping hours |
| 10:00 AM | 7:00 AM | Non-overlapping hours |
| 11:00 AM | 8:00 AM | Non-overlapping hours |
| 12:00 PM (Noon) | 9:00 AM | Working Hour Overlap |
| 1:00 PM | 10:00 AM | Working Hour Overlap |
| 2:00 PM | 11:00 AM | Working Hour Overlap |
| 3:00 PM | 12:00 PM (Noon) | Working Hour Overlap |
| 4:00 PM | 1:00 PM | Working Hour Overlap |
| 5:00 PM | 2:00 PM | Working Hour Overlap |
| 6:00 PM | 3:00 PM | Non-overlapping hours |
| 7:00 PM | 4:00 PM | Non-overlapping hours |
| 8:00 PM | 5:00 PM | Non-overlapping hours |
| 9:00 PM | 6:00 PM | Non-overlapping hours |
| 10:00 PM | 7:00 PM | Non-overlapping hours |
| 11:00 PM | 8:00 PM | Non-overlapping hours |
Need more cities? Open the full Interactive Time Zone Converter
PST is 3 hours behind EST. If you are in New York or Toronto at 3:00 PM, your colleagues in Los Angeles or Seattle are just finishing their lunch at 12:00 PM.
Subtract 3 hours from your local Eastern time. If you need to jump on a quick sync at 11:00 AM EST, remember it is 8:00 AM PST on the West Coast, so you might want to double-check if they are online yet.
Yes. Even though they shift between standard time and daylight saving time, the change happens on the exact same weekend. EST shifts to EDT (UTC-4) and PST shifts to PDT (UTC-7) in March, then they both drop back in November. The 3-hour difference never breaks.
Most teams overlap in the afternoon. If you are on the East Coast, your peak collaborative window with the West Coast is 12:00 PM to 5:00 PM EST (which is 9:00 AM to 2:00 PM PST). Anything scheduled before noon EST usually hits the West Coast before their local office hours start.