PST to GMT Converter – Pacific Standard Time to Greenwich Mean Time
GMT is 8 hours ahead of PST. PST (Pacific Standard Time) is UTC-8, switching to PDT (UTC-7) during daylight saving, while GMT (Greenwich Mean Time) is UTC+0, switching to BST (UTC+1) during daylight saving. The live clocks below show the current time in both zones, updated every second.
PST to GMT Conversion Table (Hour by Hour)
Standard-time conversion from Pacific Standard Time to Greenwich Mean Time. During daylight saving periods the offset shifts by one hour - the live clocks above always show the correct current time.
| PST (UTC-8) | GMT (UTC+0) |
|---|---|
| 12:00 AM | 8:00 AM |
| 1:00 AM | 9:00 AM |
| 2:00 AM | 10:00 AM |
| 3:00 AM | 11:00 AM |
| 4:00 AM | 12:00 PM |
| 5:00 AM | 1:00 PM |
| 6:00 AM | 2:00 PM |
| 7:00 AM | 3:00 PM |
| 8:00 AM | 4:00 PM |
| 9:00 AM | 5:00 PM |
| 10:00 AM | 6:00 PM |
| 11:00 AM | 7:00 PM |
| 12:00 PM | 8:00 PM |
| 1:00 PM | 9:00 PM |
| 2:00 PM | 10:00 PM |
| 3:00 PM | 11:00 PM |
| 4:00 PM | 12:00 AM (next day) |
| 5:00 PM | 1:00 AM (next day) |
| 6:00 PM | 2:00 AM (next day) |
| 7:00 PM | 3:00 AM (next day) |
| 8:00 PM | 4:00 AM (next day) |
| 9:00 PM | 5:00 AM (next day) |
| 10:00 PM | 6:00 AM (next day) |
| 11:00 PM | 7:00 AM (next day) |
Frequently Asked Questions
What is the time difference between PST and GMT?
GMT is 8 hours ahead of PST. PST (Pacific Standard Time) is UTC-8 and GMT (Greenwich Mean Time) is UTC+0.
How do I convert PST to GMT?
Take your time in PST and add 8 hours. For example, 9:00 AM PST is 5:00 PM in GMT. The live clocks at the top of this page always show the current conversion.
Does daylight saving time affect PST to GMT conversion?
Yes. PST switches to PDT (UTC-7) in summer and GMT switches to BST (UTC+1) in summer, so the gap between the two zones changes during DST periods. The live clocks on this page use the IANA timezone database and always reflect the correct current offset automatically.
What is the best time for a meeting between PST and GMT?
Look for overlap between 9:00 AM-6:00 PM working hours in both zones using the conversion table above. GMT is 8 hours ahead of PST, so overlap is limited - early morning in one zone and evening in the other usually works best.