PST to GMT Converter

Pacific Standard Time → Greenwich Mean Time · PST is 8 hours behind GMT

PST
—
GMT
—

PST and GMT are the same time

PST to GMT Conversion Table

PSTGMT
12:00 AM12:00 AM
1:00 AM1:00 AM
2:00 AM2:00 AM
3:00 AM3:00 AM
4:00 AM4:00 AM
5:00 AM5:00 AM
6:00 AM6:00 AM
7:00 AM7:00 AM
8:00 AM8:00 AM
9:00 AM9:00 AM
10:00 AM10:00 AM
11:00 AM11:00 AM
12:00 PM12:00 PM
1:00 PM1:00 PM
2:00 PM2:00 PM
3:00 PM3:00 PM
4:00 PM4:00 PM
5:00 PM5:00 PM
6:00 PM6:00 PM
7:00 PM7:00 PM
8:00 PM8:00 PM
9:00 PM9:00 PM
10:00 PM10:00 PM
11:00 PM11:00 PM

Green rows = business hours overlap (9:00 AM – 6:00 PM PST)

Major PST Cities
  • Los Angeles, CA
  • San Francisco, CA
  • Seattle, WA
  • Portland, OR
  • Las Vegas, NV
  • San Diego, CA
Major GMT Cities
  • London
  • Dublin
  • Lisbon
  • Reykjavik
  • Accra
  • Dakar
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PST vs GMT — What You Need to Know

PST (Pacific Standard Time) is UTC-8 / GMT-8, used by the US West Coast from November to March. During summer it shifts to PDT (UTC-7).

GMT (Greenwich Mean Time) is UTC+0. London uses GMT in winter and BST (UTC+1) in summer from late March to late October.

West Coast tech companies (Silicon Valley, Seattle) frequently coordinate with London. A 9:00 AM PST standup hits London at 5:00 PM GMT — end of business, but still reachable.

Frequently Asked Questions

How do I convert PST to GMT?

To convert PST to GMT: add 8 hours. Example: 9:00 AM PST = 17:00 GMT. During PDT (US summer), add 7 hours: 9:00 AM PDT = 16:00 GMT. During UK summer (BST), London is UTC+1, so PST is 9 hours behind BST.

What is 9 AM PST in GMT?

9:00 AM PST is 17:00 GMT (5:00 PM GMT). During US Pacific Daylight Time (PDT), 9:00 AM PDT is 16:00 GMT (4:00 PM). Note: during UK summer London uses BST (UTC+1), not GMT.

What is the PST offset from GMT?

PST (Pacific Standard Time) is GMT-8, or 8 hours behind GMT. During Daylight Saving Time the West Coast uses PDT (GMT-7). GMT itself has no DST, but London switches to BST (GMT+1) in summer.

What time is noon PST in GMT?

12:00 PM (noon) PST is 20:00 GMT (8:00 PM GMT). In PDT (summer), noon PDT is 19:00 GMT (7:00 PM).