Japan Standard Time to Korea Standard Time Time
Japan Standard Time
JST · UTC+9
7:10 AM
Saturday, July 25, 2026
Korea Standard Time
KST · UTC+9
7:10 AM
Saturday, July 25, 2026
Japan Standard Time and Korea Standard Time are currently in the same time.
24-Hour Comparison
Work hrsNow
12am
4am
8am
12pm
4pm
8pm
Japan Standard Time
JST
Korea Standard Time
KST
Work hrsNightNow
Best Working Hours Overlap
9:00 AM–6:00 PM Japan Standard Time / 9:00 AM–6:00 PM Korea Standard Time — both in business hours.
Hourly Conversion Table
| Japan Standard Time · JST | Korea Standard Time · KST |
|---|---|
| 12:00 AM | 12:00 AM |
| 1:00 AM | 1:00 AM |
| 2:00 AM | 2:00 AM |
| 3:00 AM | 3:00 AM |
| 4:00 AM | 4:00 AM |
| 5:00 AM | 5:00 AM |
| 6:00 AM | 6:00 AM |
| 7:00 AM | 7:00 AM |
| 8:00 AM | 8:00 AM |
| 9:00 AM | 9:00 AM |
| 10:00 AM | 10:00 AM |
| 11:00 AM | 11:00 AM |
| 12:00 PM | 12:00 PM |
| 1:00 PM | 1:00 PM |
| 2:00 PM | 2:00 PM |
| 3:00 PM | 3:00 PM |
| 4:00 PM | 4:00 PM |
| 5:00 PM | 5:00 PM |
| 6:00 PM | 6:00 PM |
| 7:00 PM | 7:00 PM |
| 8:00 PM | 8:00 PM |
| 9:00 PM | 9:00 PM |
| 10:00 PM | 10:00 PM |
| 11:00 PM | 11:00 PM |
Related Comparisons
Frequently Asked Questions
What is the time difference between Japan Standard Time and Korea Standard Time?
Japan Standard Time and Korea Standard Time are currently in the same time.
Does the time difference between Japan Standard Time and Korea Standard Time change during the year?
It can. If either location observes daylight saving time, the difference shown here can shift by an hour at different times of year — this page always reflects the current difference for the selected date.