4 AM KST to CST

Korea Standard Time → Central Standard Time

Partial overlap

KST

4 AM

UTC+9

=

CST

2 PM

UTC-5

(-1 day)

4 AM KST (Korea Standard Time) equals 2 PM CST (previous day) (Central Standard Time). This is a common time for meetings across time zones.

Live — KST

01:37:35

Friday, March 20

UTC+9

Live — CST

11:37:35

Thursday, March 19

UTC-5

DST active

Daylight Saving Time (DST)

  • CST (Central Standard Time) observes DST — currently active (clocks are +1h ahead).
  • DST transitions may shift this offset by ±1 hour twice per year.

KST

Full name
Korea Standard Time
UTC offset
UTC+9
DST
Not observed
Region
East Asia
Current time in KST →

CST

Full name
Central Standard Time
UTC offset
UTC-5
DST
Active
Region
North America
Current time in CST →

24-Hour Comparison — KST to CST

Click any row to jump to that hour's page.

12 AM6 AM12 PM6 PM11 PM
KSTCSTDayMeeting
12 AM
10 AM
-1d
Early/Late
1 AM
11 AM
-1d
Early/Late
2 AM
12 PM
-1d
Early/Late
3 AM
1 PM
-1d
Early/Late
4 AMthis
2 PM
-1d
Early/Late
5 AM
3 PM
-1d
Early/Late
6 AM
4 PM
-1d
Early/Late
7 AM
5 PM
-1d
Early/Late
8 AM
6 PM
-1d
Good
9 AM
7 PM
-1d
Early/Late
10 AM
8 PM
-1d
Early/Late
11 AM
9 PM
-1d
Early/Late
12 PM
10 PM
-1d
Early/Late
1 PM
11 PM
-1d
Early/Late
2 PM
12 AM
–
Early/Late
3 PM
1 AM
–
Early/Late
4 PM
2 AM
–
Early/Late
5 PM
3 AM
–
Early/Late
6 PM
4 AM
–
Early/Late
7 PM
5 AM
–
Off hours
8 PM
6 AM
–
Off hours
9 PM
7 AM
–
Off hours
10 PM
8 AM
–
Early/Late
11 PM
9 AM
–
Early/Late

Green = business hours overlap · Amber = partial · Red = off hours

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3 AM

= 1 PM CST

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5 AM

= 3 PM CST

KST ↔ CST Overview

Full 24-hour chart, live clocks, FAQ

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Major Cities

KST Cities

🇰🇷Seoul

CST Cities

🇺🇸Chicago🇺🇸Houston🇺🇸Dallas🇺🇸Nashville