Convert time from KST to PST. Enter any time to see the equivalent PST time, compare current KST and PST times side by side, and find overlapping business hours for calls and meetings.
Use this KST to PST converter to compare South Korea and US West Coast time, check the 17 hours gap, and confirm the right slot for calls, handoffs, and deadlines. Find the best overlap for calls and meetings.
Converting between Korea Standard Time and Pacific Standard Time means accounting for a 17 hours gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in Korea Standard Time (UTC +9) that you want to convert. Hit "Now" to load the current kst time instantly, or use "+1h" to step forward and compare.
The equivalent Pacific Standard Time (UTC -8) time appears immediately. Since pst is 17 hours behind of kst, conversions often cross midnight — look for the date-change label.
Click "Copy Time" to grab the pst result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — helpful for scheduling recurring South Korea–United States calls.
With 17 hours between kst and pst, business-hours overlap is limited. This tool instantly shows which hours work on both sides, so you can lock in a meeting without a chain of "does 3 PM work for you?" emails.
A kst evening at 9 PM is already the previous afternoon in pst. This converter flags date changes beside the result — critical when booking flights, hitting deadlines, or scheduling across the South Korea–United States corridor.
Daylight Saving adjustments can widen or narrow the kst–pst gap by an hour. During transition weeks many people get it wrong. This converter pulls the current UTC offsets automatically, so the result is right even on the changeover day.
Product launches, sports matches, and webinars are often announced in kst. Convert the event time to pst so you know exactly when to tune in — with a 17 hours difference, a morning event in South Korea hits the evening in United States.
Quick-reference conversion table covering every hour of the day at a glance.
Korea Standard Time to Pacific Standard Time full day schedule
| Korea Standard Time | Pacific Standard Time |
|---|---|
| 12:00 AM |
7:00 AM
(previous day)
|
| 1:00 AM |
8:00 AM
(previous day)
|
| 2:00 AM |
9:00 AM
(previous day)
|
| 3:00 AM |
10:00 AM
(previous day)
|
| 4:00 AM |
11:00 AM
(previous day)
|
| 5:00 AM |
12:00 PM
(previous day)
|
| 6:00 AM |
1:00 PM
(previous day)
|
| 7:00 AM |
2:00 PM
(previous day)
|
| 8:00 AM |
3:00 PM
(previous day)
|
| 9:00 AM |
4:00 PM
(previous day)
|
| 10:00 AM |
5:00 PM
(previous day)
|
| 11:00 AM |
6:00 PM
(previous day)
|
| 12:00 PM |
7:00 PM
(previous day)
|
| 1:00 PM |
8:00 PM
(previous day)
|
| 2:00 PM |
9:00 PM
(previous day)
|
| 3:00 PM |
10:00 PM
(previous day)
|
| 4:00 PM |
11:00 PM
(previous 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
|
US West Coast — home of Silicon Valley, LA entertainment, and the SaaS / VC ecosystem. Business hours 9 AM – 6 PM PT. Startup / tech culture stretches later than East Coast: it's common for calendar invites from West Coast product teams to run through 8 PM PT.
Explore more kst conversions for major business and travel corridors. Each page includes a 24-hour chart, time difference summary, and meeting overlap guidance.
Find the time difference from any major zone into Pacific Standard Time. Use these pages when scheduling with United States from a different region.
