Greenwich Mean Time
GMT means UTC throughout the year.
TIME ZONE CONVERTER
PT to GMT
Time Converter
Convert Pacific Time to Greenwich Mean Time. Compare dates, seasonal differences and meeting hours.
PT is 7h or 8h behind GMT in 2026, depending on the date.
9 AM PT = 5 PM GMT
Selected date: November 9, 2026. Fixed abbreviations retain their stated UTC offsets.
THE QUICK REFERENCE
CSVPT to GMT conversion table
November 9, 2026 · Date changes are marked.
View the full 24-hour table
| PT | GMT |
|---|---|
| 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 |
| PT | GMT |
|---|---|
| 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 +1 day |
| 5:00 PM | 1:00 AM +1 day |
| 6:00 PM | 2:00 AM +1 day |
| 7:00 PM | 3:00 AM +1 day |
| 8:00 PM | 4:00 AM +1 day |
| 9:00 PM | 5:00 AM +1 day |
| 10:00 PM | 6:00 AM +1 day |
| 11:00 PM | 7:00 AM +1 day |
Starting with the GMT working day
These examples start on 2026-11-09 in GMT.
09:00 GMT01:00 →PT · 2026-11-09
17:00 GMT09:00 →PT · 2026-11-09
Which time-zone meaning are we using?
Pacific Time
PT follows America/Los_Angeles. On your selected date it uses UTC−08:00 (PST). Its offset can change when the regional clock rules change.
Fixed alternatives: PST (UTC−08:00) · PDT (UTC−07:00). These labels keep their stated UTC offset throughout the year.
ONE CLOCK TIME. THE WHOLE YEAR.
Year CSV09:00 PT to GMT throughout 2026
Keeping 09:00 on the PT clock produces 2 different destination clock/date answers in 2026. The ranges below use PT calendar dates, including transition days.
| Dates in PT · 2026 | GMT answer | Source → destination offsets | Explore |
|---|---|---|---|
| Jan 1 – Mar 766 dates | 17:00Same date | UTC−08:00 → UTC | |
| Mar 8 – Oct 31238 dates | 16:00Same date | UTC−07:00 → UTC | |
| Nov 1 – Dec 3161 dates | 17:00Same date | UTC−08:00 → UTC |
Every calendar date is included, not just workdays. Date ranges include both endpoints. Based on IANA 2026e; future rules may change.
DON’T LOSE A DAY
When does PT time become a different date in GMT?
Your complete source day: 2026-11-09. Each range shows which destination date to use.
PT · 2026-11-0900:00–16:00UTC−08:00
GMT · 2026-11-0908:00–24:00UTC Same date
PT · 2026-11-0916:00–24:00UTC−08:00
GMT · 2026-11-1000:00–08:00UTC Next day
Range starts are included; ends are excluded. 24:00 means midnight at the end of that date. Repeated hours appear separately with their UTC offsets. The strip is proportional to elapsed time.
THE BIGGER PICTURE
2026A year of time differences.
How GMT compares with PT throughout 2026.
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
+8h
+7h
+8h
PT changes its UTC offset in 2026. GMT is a fixed offset.
See exact change periods
| From (UTC, inclusive) | Until (UTC, exclusive) | GMT vs PT |
|---|---|---|
| 1 Jan 2026, 00:00 UTC | 8 Mar 2026, 10:00 UTC | 8h ahead |
| 8 Mar 2026, 10:00 UTC | 1 Nov 2026, 09:00 UTC | 7h ahead |
| 1 Nov 2026, 09:00 UTC | 1 Jan 2027, 00:00 UTC | 8h ahead |
CLOCK CHANGES
What changes at the next clock adjustment?
Exact periods outside the most common difference in 2026
The most frequent difference has GMT 7h ahead relative to PT. Exceptions:
| From (UTC, inclusive) | Until (UTC, exclusive) | Compared with PT |
|---|---|---|
| 1 Jan 2026, 00:00 UTC | 8 Mar 2026, 10:00 UTC | 8h ahead |
| 1 Nov 2026, 09:00 UTC | 1 Jan 2027, 00:00 UTC | 8h ahead |
PLAN BEYOND A SINGLE DAY
Daily CSVPT–GMT working hours through 2026
Every date calculated with your working windows. 261 selected PT workdays; public holidays are not applied.
Least shared time0h
Most common1h
Most shared time1h
Days without a 60-min slot91 / 261
One fixed start time does not fit every working day.
91 selected host workdays cannot fit the complete meeting. Adjust working days, hours or duration above, or use different seasonal meeting times.
PT: 09:00–17:00, Mon, Tue, Wed, Thu, Fri. GMT: 09:00–17:00, Mon, Tue, Wed, Thu, Fri.
Calculation details and repeated hours
Overnight shifts belong to their start weekday. Host workday means the source calendar date. Repeated local times use the first occurrence.
THE DETAILS THAT MATTER
PT to GMT: useful answers
Why is the PT to GMT difference sometimes 7 hours and sometimes 8 hours?
PT is 7h or 8h behind GMT in 2026, depending on the date. PT changes its UTC offset in 2026. GMT is a fixed offset.
Does the PT–GMT time difference change in 2026?
The published rules produce 3 periods with 2 different offsets in 2026. See the annual chart for the exact boundaries of each period.
Does this conversion change the calendar date?
09:00 in PT on 2026-11-09 is 17:00 in GMT on 2026-11-09. This selected time stays on the same date in both places. Other times can cross midnight.
Can PT and GMT meet during working hours?
Your selected working windows have no shared time on 2026-11-09. The planner shows alternatives and how many minutes fall outside each person's working hours. Try another date or adjust the windows.
Related time-zone meanings and conversions
Calculated with IANA 2026e. Working hours are your preferences; public holidays and calendar availability are not included. Our methodology