GMT to PST Converter
PST is 7 hours behind GMT · PST → GMT
GMT
Greenwich Mean Time · UTC · UTC+00:00
Current offset note
The live clocks use today's IANA timezone rules. Right now GMT is displaying as UTC (UTC+00:00) and PST is displaying as PDT (UTC-07:00), so this table reflects the current real-world offset.
Best time to call
Schedule between 4:00 PM – 4:00 PM GMT — that’s 9:00 AM – 9:00 AM PST. These are the overlapping business hours (9 AM – 5 PM) in both time zones.
Meeting planner for GMT and PST
Use these notes for recurring calls, handoffs, webinars, and launch timing across both zones.
Current difference
PST is 7 hours behind GMT using the current offsets shown by the live clocks.
Workday overlap
Overlap is minimal: 4:00 PM – 4:00 PM GMT equals 9:00 AM – 9:00 AM PST.
Recurring meetings
If either zone changes for daylight saving time, recheck the conversion before March-April and October-November meetings.
Quick Reference
| GMT | PST |
|---|---|
| Midnight (00:00) | 5:00 PM |
| 6 AM (06:00) | 11:00 PM |
| 9 AM (09:00) | 2:00 AM |
| Noon (12:00) | 5:00 AM |
| 3 PM (15:00) | 8:00 AM |
| 6 PM (18:00) | 11:00 AM |
| 9 PM (21:00) | 2:00 PM |
GMT to PST Conversion Table
Green rows indicate overlapping business hours (9 AM – 5 PM) in both zones
| GMT (24h) | GMT (12h) | PST (24h) | PST (12h) | |
|---|---|---|---|---|
| 00:00 | 12:00 AM | 17:00 | 5:00 PM | prev day |
| 01:00 | 1:00 AM | 18:00 | 6:00 PM | prev day |
| 02:00 | 2:00 AM | 19:00 | 7:00 PM | prev day |
| 03:00 | 3:00 AM | 20:00 | 8:00 PM | prev day |
| 04:00 | 4:00 AM | 21:00 | 9:00 PM | prev day |
| 05:00 | 5:00 AM | 22:00 | 10:00 PM | prev day |
| 06:00 | 6:00 AM | 23:00 | 11:00 PM | prev day |
| 07:00 | 7:00 AM | 00:00 | 12:00 AM | |
| 08:00 | 8:00 AM | 01:00 | 1:00 AM | |
| 09:00 | 9:00 AM | 02:00 | 2:00 AM | |
| 10:00 | 10:00 AM | 03:00 | 3:00 AM | |
| 11:00 | 11:00 AM | 04:00 | 4:00 AM | |
| 12:00 | 12:00 PM | 05:00 | 5:00 AM | |
| 13:00 | 1:00 PM | 06:00 | 6:00 AM | |
| 14:00 | 2:00 PM | 07:00 | 7:00 AM | |
| 15:00 | 3:00 PM | 08:00 | 8:00 AM | |
| 16:00 | 4:00 PM | 09:00 | 9:00 AM | ● |
| 17:00 | 5:00 PM | 10:00 | 10:00 AM | |
| 18:00 | 6:00 PM | 11:00 | 11:00 AM | |
| 19:00 | 7:00 PM | 12:00 | 12:00 PM | |
| 20:00 | 8:00 PM | 13:00 | 1:00 PM | |
| 21:00 | 9:00 PM | 14:00 | 2:00 PM | |
| 22:00 | 10:00 PM | 15:00 | 3:00 PM | |
| 23:00 | 11:00 PM | 16:00 | 4:00 PM |
About GMT and PST
GMT — Greenwich Mean Time
| UTC offset | UTC+00:00 |
| IANA identifier | Etc/GMT |
| Abbreviation | GMT |
PST — Pacific Standard Time
| UTC offset | UTC-07:00 |
| IANA identifier | America/Los_Angeles |
| Abbreviation | PST |
Major cities: Los Angeles.
Frequently Asked Questions
What is the time difference between GMT and PST?
GMT (Greenwich Mean Time) is UTC+00:00, while PST (Pacific Standard Time) is UTC-07:00. PST is 7 hours behind GMT. When it’s 12:00 PM (noon) in GMT, it’s 5:00 AM in PST.
When is 9 AM GMT in PST?
9:00 AM GMT is 2:00 AM PST. This conversion is useful for scheduling morning meetings or calls across these time zones.
What is the best time to schedule a call between GMT and PST?
The overlapping business hours are 4:00 PM – 4:00 PM GMT, which corresponds to 9:00 AM – 9:00 AM PST. Green rows in the conversion table above mark these hours.
Does daylight saving time affect the GMT to PST conversion?
Yes, if either time zone observes DST, the offset between them may change by 1 hour during spring and autumn transitions (typically March/April and October/November). The table above shows the current offset. Use the live clocks at the top of this page for real-time accuracy, or check our interactive converter for custom dates.
How do I convert GMT to PST manually?
Subtract 7 hours from the GMT time. For example, 2:00 PM GMT − 7 hours = 7:00 AM PST. If the result is 24 or more, subtract 24 and add one day. If negative, add 24 and subtract one day.