GMT
UTC+0
Greenwich Mean Time
PST
UTC-8
Pacific Standard Time
Both GMT and PST observe DST — offset may shift ±1h during transitions
Greenwich Mean Time (GMT) is 8 hours behind Pacific Standard Time (PST). When it is noon in GMT, it is 4 AM in PST. This offset may change during Daylight Saving Time transitions.
All 24 Hours — GMT to PST
Click any row to see the full detail page. Current hour in GMT is highlighted.
Best Meeting Times — GMT & PST
Recommended windows where both GMT and PST participants are within working hours (8 AM–6 PM).
Tip: When scheduling between GMT and PST, aim for the “Best” windows above. These times keep both parties within normal working hours, avoiding early-morning or late-evening fatigue. Note that both time zones observe Daylight Saving Time — the offset may shift ±1 hour around transition dates.
Related Time Zone Conversions
Frequently Asked Questions — GMT to PST
Greenwich Mean Time (GMT) is 8 hours behind Pacific Standard Time (PST). GMT is UTC+0 and PST is UTC-8. This offset may shift by ±1 hour during Daylight Saving Time transitions.
Live Now
GMT
UTC+1
18:58:49
Monday
PST
UTC-7
10:58:49
Monday
Right now, 6 PM GMT = 10 AM PST
Business Hours Quick Jump
Reverse Conversion
PST to GMT
Pacific Standard Time → Greenwich Mean Time
All Popular Pairs