GMT to PST Converter
Convert Greenwich Mean Time (GMT) to Pacific Standard Time (PST) instantly with our real-time calculator. Whether you are scheduling a global meeting, planning a remote presentation, or chatting with friends, see the exact time difference and find the optimal overlap hours below.
Last updated: July 2026Data: IANA Time Zone Database
Live Time Converter
GMT
PST
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Business Hours Overlap
| GMT (Your Time) | PST (Their Time) | Status |
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Time Difference Between GMT and PST
PST is currently 8 hours behind relative to GMT. The exact difference depends on the current UTC offsets of both zones: Europe/London and America/Los_Angeles. Our live converter automatically accounts for DST rules in both regions so you don't have to do the math.
Best Meeting Window (GMT & PST)
When scheduling cross-timezone meetings, it's essential to find overlapping business hours (9 AM–5 PM). There is no direct business-hours overlap between GMT and PST. To find a mutually workable time, one party will need to meet early or late.
Use the interactive converter above to find the exact time for your meeting.
Quick GMT to PST Reference Table
Here are five common reference times converted from GMT to PST:
• 9:00 AM GMT = 1:00 AM PST
• 12:00 PM GMT = 4:00 AM PST
• 3:00 PM GMT = 7:00 AM PST
• 6:00 PM GMT = 10:00 AM PST
• 9:00 PM GMT = 1:00 PM PST
Note: These conversions are based on current UTC offsets and may shift during Daylight Saving Time transitions.
About Greenwich Mean Time and Pacific Standard Time
GMT (Greenwich Mean Time) uses the IANA timezone `Europe/London`. PST (Pacific Standard Time) uses `America/Los_Angeles`. Both are recognized by the IANA Time Zone Database, which is the international standard maintained to track daylight saving time rules across the world.
Frequently Asked Questions
How do I convert GMT to PST?
Use the interactive slider above. It automatically computes the correct conversion from GMT to PST, factoring in current Daylight Saving Time rules.
Are these timezone conversions accurate?
Yes. Our converter uses the IANA Time Zone Database (`Europe/London` to `America/Los_Angeles`), which is the international standard for maintaining accurate, up-to-date time and DST changes globally.