PST to GMT Converter
Convert time between Pacific Standard Time (PST) and Greenwich Mean Time.
Convert a specific time
- IndiaIST, UTC+5:30
- Eastern Time – New YorkEDT, UTC-4
- Central Time – ChicagoCDT, UTC-5
- Mountain Time – DenverMDT, UTC-6
- Arizona – PhoenixMST, UTC-7
- Pacific Time – Los AngelesPDT, UTC-7
- Mexico CityCST, UTC-6
- Saskatchewan – ReginaCST, UTC-6
- UTC / GMTUTC, UTC+0
- United Kingdom – LondonBST, UTC+1
- Central Europe – Paris, BerlinCEST, UTC+2
- Gulf – DubaiGST, UTC+4
- SingaporeSGT, UTC+8
- Japan – TokyoJST, UTC+9
- Australia Eastern – SydneyAEST, UTC+10
- EST (always UTC-5)Fixed offset, no DST
- CST (always UTC-6)Fixed offset, no DST
- MST (always UTC-7)Fixed offset, no DST
- PST (always UTC-8)Fixed offset, no DST
- IndiaIST, UTC+5:30
- Eastern Time – New YorkEDT, UTC-4
- Central Time – ChicagoCDT, UTC-5
- Mountain Time – DenverMDT, UTC-6
- Arizona – PhoenixMST, UTC-7
- Pacific Time – Los AngelesPDT, UTC-7
- Mexico CityCST, UTC-6
- Saskatchewan – ReginaCST, UTC-6
- UTC / GMTUTC, UTC+0
- United Kingdom – LondonBST, UTC+1
- Central Europe – Paris, BerlinCEST, UTC+2
- Gulf – DubaiGST, UTC+4
- SingaporeSGT, UTC+8
- Japan – TokyoJST, UTC+9
- Australia Eastern – SydneyAEST, UTC+10
- EST (always UTC-5)Fixed offset, no DST
- CST (always UTC-6)Fixed offset, no DST
- MST (always UTC-7)Fixed offset, no DST
- PST (always UTC-8)Fixed offset, no DST
Time Difference
Pacific Time is 7 hours behind Greenwich Mean Time right now.
- Now until Nov 1, 2026: Pacific Time is 7 hours behind Greenwich Mean Time (PDT → UTC).
- Nov 1, 2026 – Mar 14, 2027: Pacific Time is 8 hours behind Greenwich Mean Time (PST → UTC).
- From Mar 14, 2027: Pacific Time is 7 hours behind Greenwich Mean Time (PDT → UTC).
Pacific Time is on PDT right now, not PST
Best time to call
Convenient overlapping hours on Saturday, September 19, 2026.
| PST (Pacific Time) | UTC (Greenwich Mean Time) |
|---|---|
| 9:00 AM | 4:00 PM |
These hours fall within 9 AM–5 PM in both places.
Convert another time zone Plan a meeting across PST and GMTPST to GMT conversion table
For Saturday, September 19, 2026 in Pacific Time.
| PDT | UTC |
|---|---|
| 12:00 AM | 7:00 AM |
| 1:00 AM | 8:00 AM |
| 2:00 AM | 9:00 AM |
| 3:00 AM | 10:00 AM |
| 4:00 AM | 11:00 AM |
| 5:00 AM | 12:00 PM |
| 6:00 AM | 1:00 PM |
| 7:00 AM | 2:00 PM |
| 8:00 AM | 3:00 PM |
| 9:00 AM | 4:00 PM |
| 10:00 AM | 5:00 PM |
| 11:00 AM | 6:00 PM |
| 12:00 PM | 7:00 PM |
| 1:00 PM | 8:00 PM |
| 2:00 PM | 9:00 PM |
| 3:00 PM | 10:00 PM |
| 4:00 PM | 11:00 PM |
| 5:00 PM | 12:00 AM(next day) |
| 6:00 PM | 1:00 AM(next day) |
| 7:00 PM | 2:00 AM(next day) |
| 8:00 PM | 3:00 AM(next day) |
| 9:00 PM | 4:00 AM(next day) |
| 10:00 PM | 5:00 AM(next day) |
| 11:00 PM | 6:00 AM(next day) |
About these time zones
Pacific Standard Time (PST)
Pacific Standard Time (PST) is UTC-8. California, Washington, most of Oregon and Nevada, most of British Columbia and Baja California use PST in winter and Pacific Daylight Time (PDT, UTC-7) from the second Sunday in March to the first Sunday in November. Yukon left Pacific Time in 2020 and now stays on UTC-7 all year.
Greenwich Mean Time (GMT)
Greenwich Mean Time (GMT) is the time at UTC+0. GMT and UTC show the same clock time; UTC is the scientific standard, while GMT is a time zone name. The United Kingdom and Ireland use GMT only in winter: in summer the UK switches to British Summer Time (BST, UTC+1) and Ireland to Irish Standard Time (IST, UTC+1).
PST to GMT FAQs
What time is it in GMT when it is 9 AM PST?
On Saturday, September 19, 2026, 9:00 AM PDT is 4:00 PM UTC in Greenwich Mean Time.
How many hours ahead is PST from GMT?
It depends on the time of year because of daylight saving time. Now until Nov 1, 2026: Pacific Time is 7 hours behind Greenwich Mean Time (PDT → UTC). Nov 1, 2026 – Mar 14, 2027: Pacific Time is 8 hours behind Greenwich Mean Time (PST → UTC).
What is the best time for a call between PST and GMT?
On Saturday, September 19, 2026, good options are 9:00 AM PDT (4:00 PM UTC). These fall within normal 9 AM–5 PM working hours in both places.
Does PST change for daylight saving time?
The region changes: Pacific Time switches between PST and PDT, so conversions depend on the date. PST itself always means UTC-8.
Does GMT change for daylight saving time?
No. GMT stays at UTC+0 all year.