CST to KST converter

Central Time (Chicago, Dallas, Houston, Winnipeg) to Korea Time (Seoul).

CST1:42 AMSun 1 Nov 2026

→

KST4:42 PMSun 1 Nov 2026

KST is 15 h ahead of CST.

Pick a time in CST

⇄ KST to CST

9:00 AM CST = 12:00 AM KST next day

Best time to meet

No hour falls inside 9 AM to 5 PM in both places. The least painful: around 4:00 PM CST, which is 7:00 AM KST.

CST to KST time table

For 1 Nov 2026. Green rows: both sides between 9 AM and 5 PM.

CST	KST
12:00 AM CST	2:00 PM KST
1:00 AM CST	3:00 PM KST
2:00 AM CST	5:00 PM KST
3:00 AM CST	6:00 PM KST
4:00 AM CST	7:00 PM KST
5:00 AM CST	8:00 PM KST
6:00 AM CST	9:00 PM KST
7:00 AM CST	10:00 PM KST
8:00 AM CST	11:00 PM KST
9:00 AM CST	12:00 AM KST next day
10:00 AM CST	1:00 AM KST next day
11:00 AM CST	2:00 AM KST next day
12:00 PM CST	3:00 AM KST next day
1:00 PM CST	4:00 AM KST next day
2:00 PM CST	5:00 AM KST next day
3:00 PM CST	6:00 AM KST next day
4:00 PM CST	7:00 AM KST next day
5:00 PM CST	8:00 AM KST next day
6:00 PM CST	9:00 AM KST next day
7:00 PM CST	10:00 AM KST next day
8:00 PM CST	11:00 AM KST next day
9:00 PM CST	12:00 PM KST next day
10:00 PM CST	1:00 PM KST next day
11:00 PM CST	2:00 PM KST next day

Quick answers

9:00 AM CST = 12:00 AM KST (next day)
12:00 PM CST = 3:00 AM KST (next day)
3:00 PM CST = 6:00 AM KST (next day)
5:00 PM CST = 8:00 AM KST (next day)
9:00 AM KST = 7:00 PM CST (previous day)
12:00 PM KST = 10:00 PM CST (previous day)
5:00 PM KST = 2:00 AM CST

Does the gap change during the year?

Yes, because of daylight saving. Until 14 Mar 2027: KST is 15 h ahead of CST. From 14 Mar 2027 to 7 Nov 2027: KST is 14 h ahead of CST.

CST next changes its clocks on 14 Mar 2027 (forward 1 h, to UTC−5), then on 7 Nov 2027 (back 1 h, to UTC−6). KST does not change its clocks.

About CST and KST

CST here means Central Time, the clock in Chicago, Dallas, Houston, Winnipeg. Right now it is UTC−6. Strictly, CST is the winter name; in summer these places use CDT. This page follows their real clock all year.

KST here means Korea Time, the clock in Seoul. Right now it is UTC+9. It has no daylight saving.

Every city on your wrist

Meanwhile puts these times in your Mac menu bar, on your iPhone home screen and on your Apple Watch. Type “3pm Tokyo” and every city answers. Free for 3 cities. Unlock every city on every device once for $4.99, shared with your family. No subscription.

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