Pacific Standard Time
PST means UTC−08:00 throughout the year. Pacific Time follows regional clock rules and uses UTC−08:00 on your selected date.
Use PT for local civil time →TIME ZONE CONVERTER
Seoul to PST
Time Converter
Convert Seoul, South Korea to Pacific Standard Time. Compare dates, seasonal differences and meeting hours.
Seoul is 17h ahead of PST in 2026.
9 AM Seoul = 4 PM PST Mon, 9 Nov at the destination
Selected date: November 10, 2026. Fixed abbreviations retain their stated UTC offsets.
THE QUICK REFERENCE
CSVSeoul to PST conversion table
November 10, 2026 · Date changes are marked.
View the full 24-hour table
| Seoul | PST |
|---|---|
| 12:00 AM | 7:00 AM -1 day |
| 1:00 AM | 8:00 AM -1 day |
| 2:00 AM | 9:00 AM -1 day |
| 3:00 AM | 10:00 AM -1 day |
| 4:00 AM | 11:00 AM -1 day |
| 5:00 AM | 12:00 PM -1 day |
| 6:00 AM | 1:00 PM -1 day |
| 7:00 AM | 2:00 PM -1 day |
| 8:00 AM | 3:00 PM -1 day |
| 9:00 AM | 4:00 PM -1 day |
| 10:00 AM | 5:00 PM -1 day |
| 11:00 AM | 6:00 PM -1 day |
| Seoul | PST |
|---|---|
| 12:00 PM | 7:00 PM -1 day |
| 1:00 PM | 8:00 PM -1 day |
| 2:00 PM | 9:00 PM -1 day |
| 3:00 PM | 10:00 PM -1 day |
| 4:00 PM | 11:00 PM -1 day |
| 5:00 PM | 12:00 AM |
| 6:00 PM | 1:00 AM |
| 7:00 PM | 2:00 AM |
| 8:00 PM | 3:00 AM |
| 9:00 PM | 4:00 AM |
| 10:00 PM | 5:00 AM |
| 11:00 PM | 6:00 AM |
Starting with the PST working day
These examples start on 2026-11-10 in PST.
09:00 PST02:00 →Seoul · 2026-11-11
17:00 PST10:00 →Seoul · 2026-11-11
Which time-zone meaning are we using?
ONE CLOCK TIME. THE WHOLE YEAR.
Year CSV09:00 Seoul to PST throughout 2026
09:00 in Seoul converts to 16:00 in PST on every date in 2026. The destination is on the previous calendar day.
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 Seoul time become a different date in PST?
Your complete source day: 2026-11-10. Each range shows which destination date to use.
Seoul · 2026-11-1000:00–17:00UTC+09:00
PST · 2026-11-0907:00–24:00UTC−08:00 Previous day
Seoul · 2026-11-1017:00–24:00UTC+09:00
PST · 2026-11-1000:00–07:00UTC−08:00 Same date
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
2026Some things stay in sync.
The difference between Seoul and PST stays the same throughout 2026.
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
−17h
Neither selected clock changes its UTC offset during 2026.
CLOCK CHANGES
No upcoming clock adjustment
No clock change is published for either selected time zone in the next 400 days within our supported range.
PLAN BEYOND A SINGLE DAY
Daily CSVSeoul–PST working hours through 2026
Every date calculated with your working windows. 261 selected Seoul workdays; public holidays are not applied.
Least shared time0h
Most common1h
Most shared time1h
Days without a 60-min slot52 / 261
One fixed start time does not fit every working day.
52 selected host workdays cannot fit the complete meeting. Adjust working days, hours or duration above, or use different seasonal meeting times.
Seoul: 09:00–17:00, Mon, Tue, Wed, Thu, Fri. PST: 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
Seoul to PST: useful answers
Is PST the same as local city time?
PST is fixed at UTC−08:00. Seoul to Los Angeles (PT) uses regional rules instead. On 2026-11-10, 09:00 at the source becomes 16:00 at the destination (PST). Choose the local-city option above when that is the clock you mean.
Which cities match PST throughout 2026?
Adamstown, Pitcairn Islands keep the same UTC−08:00 offset as fixed PST throughout 2026 under the published rules. Matching an offset does not mean every place uses the abbreviation PST.
Does the Seoul–PST time difference change in 2026?
The difference stays constant throughout 2026: PST is 17h behind compared with Seoul.
Does this conversion change the calendar date?
09:00 in Seoul on 2026-11-10 is 16:00 in PST on 2026-11-09. Use the destination date when adding the meeting to a calendar.
Can Seoul and PST meet during working hours?
Your selected working windows share 1h on 2026-11-10. The planner above checks the whole meeting duration and shows suitable start times. Edit the windows to match your team.
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