KST to PST Time Converter
PST is 17 hours behind KST right now. 9:00 AM in KST is 4:00 PM in PST (the day before).
Time now: KST and PST
PST is 17 hours behind KST right now. The gap is not fixed: it is 17 hours at some times of the year and 16 hours at others, because at least one of them changes its clocks for daylight saving time.
KST to PST conversion table
Every hour of the day, using today's time difference.
| KST | PST |
|---|---|
| 12:00 AM | 7:00 AMprevious day |
| 1:00 AM | 8:00 AMprevious day |
| 2:00 AM | 9:00 AMprevious day |
| 3:00 AM | 10:00 AMprevious day |
| 4:00 AM | 11:00 AMprevious day |
| 5:00 AM | 12:00 PMprevious day |
| 6:00 AM | 1:00 PMprevious day |
| 7:00 AM | 2:00 PMprevious day |
| 8:00 AM | 3:00 PMprevious day |
| 9:00 AM | 4:00 PMprevious day |
| 10:00 AM | 5:00 PMprevious day |
| 11:00 AM | 6:00 PMprevious day |
| 12:00 PM | 7:00 PMprevious day |
| 1:00 PM | 8:00 PMprevious day |
| 2:00 PM | 9:00 PMprevious day |
| 3:00 PM | 10:00 PMprevious day |
| 4:00 PM | 11:00 PMprevious 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 |
Best time to meet between KST and PST
Working hours overlap (9 AM – 6 PM in both places):
- 9:00 AM – 11:00 AM KST = 4:00 PM – 6:00 PM PST
The time difference changes during the year because of daylight saving time, so these windows shift by an hour at other times.
Does the time difference between KST and PST change?
Yes. Right now PST is 17 hours behind KST. These are the dates in the next 12 months when the gap changes:
- Sunday, 14 March 2027: PST moves its clocks forward. PST is 16 hours behind KST from then (it was 17 hours before).
- Sunday, 7 November 2027: PST moves its clocks back. PST is 17 hours behind KST from then (it was 16 hours before).
Office hours in each other's time
- 9 AM to 6 PM in KST is 4:00 PM (previous day) to 1:00 AM in PST.
- 9 AM to 6 PM in PST is 2:00 AM (next day) to 11:00 AM (next day) in KST.
Based on today's clock settings.
Frequently asked questions
What is the time difference between KST and PST?
PST is 17 hours behind KST right now. The gap is not fixed: it is 17 hours at some times of the year and 16 hours at others, because at least one of them changes its clocks for daylight saving time.
How do I convert KST to PST?
Subtract 17 hours from the KST time to get the PST time (at today's difference). 9:00 AM in KST is 4:00 PM in PST (the day before). Or use the converter above and pick any date and time.
What is the current time in PST?
It is 3:59 PM in PST on Monday, November 9 (the converter above shows it live). At the same moment it is 8:59 AM in KST.
Does the time difference between KST and PST change during the year?
Yes. Right now PST is 17 hours behind KST. Over the next 12 months the gap changes 2 times: Sunday, 14 March 2027: PST moves its clocks forward. PST is 16 hours behind KST from then (it was 17 hours before). Sunday, 7 November 2027: PST moves its clocks back. PST is 17 hours behind KST from then (it was 16 hours before).
What is the best time for a meeting between KST and PST?
Between 9 AM and 6 PM in both places you can meet at 9:00 AM – 11:00 AM KST = 4:00 PM – 6:00 PM PST. Check the overlap section on this page for every option.
What does PST mean?
Pacific Time is PST (UTC-08:00) in winter and PDT (UTC-07:00) in summer.