TimeToZone

GMT to PST Converter

PST is 8 hours behind GMT. 9:00 AM GMT = 1:00 AM PST.

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GMTfrom
Greenwich Mean Time
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PST
Pacific Standard Time
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PST is 8 hours behind GMT at the moment. To convert GMT to PST, subtract 8 hours from the GMT time: 9:00 AM GMT = 1:00 AM PST.

GMT (GMT) is used in Same offset as UTC. The UK and Ireland use GMT in winter; Iceland, Ghana and Senegal all year. PST (Pacific Time) is used in Los Angeles, San Francisco, Seattle, Las Vegas, Portland, Vancouver.

The UK is on GMT only in winter; in summer it uses BST (UTC+1). PST here means Pacific Standard Time, not Philippine Standard Time.

GMT to PST time conversion table

GMT to PST on 6 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.

GMTPSTDay
12:00 AM GMT4:00 PM PSTprevious day
1:00 AM GMT5:00 PM PSTprevious day
2:00 AM GMT6:00 PM PSTprevious day
3:00 AM GMT7:00 PM PSTprevious day
4:00 AM GMT8:00 PM PSTprevious day
5:00 AM GMT9:00 PM PSTprevious day
6:00 AM GMT10:00 PM PSTprevious day
7:00 AM GMT11:00 PM PSTprevious day
8:00 AM GMT12:00 AM PSTnight
9:00 AM GMT1:00 AM PSTnight
10:00 AM GMT2:00 AM PSTnight
11:00 AM GMT3:00 AM PSTnight
12:00 PM GMT4:00 AM PSTnight
1:00 PM GMT5:00 AM PSTnight
2:00 PM GMT6:00 AM PST—
3:00 PM GMT7:00 AM PST—
4:00 PM GMT8:00 AM PST—
5:00 PM GMT9:00 AM PST—
6:00 PM GMT10:00 AM PST—
7:00 PM GMT11:00 AM PST—
8:00 PM GMT12:00 PM PST—
9:00 PM GMT1:00 PM PST—
10:00 PM GMT2:00 PM PST—
11:00 PM GMT3:00 PM PST—
  • Work rows — 9 AM–5 PM in both places
  • Night in the destination (10 PM–6 AM)

How to convert GMT to PST

Subtract 8 hours from the GMT time to get PST.

Example: 9:00 AM GMT = 1:00 AM PST.

Across midnight: 1:00 AM GMT = 5:00 PM PST (previous day). The date changes, so always check the day as well as the hour.

Time difference between GMT and PST

The time difference between GMT and PST is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:

  • 1 Jan 2026 – 7 Mar 2026: PST is 8 hours behind of GMT.
  • 8 Mar 2026 – 31 Oct 2026: PST is 7 hours behind of GMT.
  • 1 Nov 2026 – 31 Dec 2026: PST is 8 hours behind of GMT.

GMT and PST during daylight saving time

  • GMT does not observe daylight saving time; it stays on UTC+0 all year.
  • PST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from PST (UTC−8) to PDT (UTC−7).

Best time for a meeting between GMT and PST

GMT and PST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 3:00 PM GMT, which is 7:00 AM PST.

Plan a meeting across more time zones.

GMT to PST FAQ

What is the time difference between GMT and PST?

Right now PST is 8 hours behind GMT. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.

What is 9 AM GMT in PST?

9:00 AM GMT is 1:00 AM PST.

What is 12 PM (noon) GMT in PST?

12:00 PM GMT is 4:00 AM PST.

Is PST ahead of or behind GMT?

PST is 8 hours behind GMT, so it is earlier in PST than in GMT.

Does GMT change for daylight saving time?

No. GMT stays on the same offset all year, so conversions never shift for daylight saving time.

Does PST change for daylight saving time?

Yes. PST next changes on 14 Mar 2027, when clocks go forward one hour from PST to PDT.

What is the best time for a meeting between GMT and PST?

GMT and PST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 3:00 PM GMT, which is 7:00 AM PST.

Is PT the same as PST?

PST is the winter (standard) name of Pacific Time (PT). From March to November the same clocks are called PDT. This converter always uses the one in force on the date you choose.

Related conversions

Convert PST to GMT

Convert GMT to other time zones

Convert other time zones to PST

Learn more

Updated 6 November 2026. Time zone data: IANA tz database.