CRN0

CET to KST cron converter

KST is currently 8 hours ahead of CET. Convert KST to CET

UTC+1
UTC+9
0 17 * * *

At 17:00 every day in Seoul.

Show timeline and next runs
Paris
00061218
00061218
Seoul
Each amber mark is a run time. The top strip shows Paris local time and the bottom strip shows Seoul local time, lined up so the same moment sits on the same vertical line. Shaded areas are night hours.

Same moment as “at 09:00 every day” in Paris.

ParisSeoul

Examples

CETKST
0 9 * * *
0 17 * * *
0 9 * * 1-5
0 17 * * 1-5
*/15 * * * *
*/15 * * * *
0 0 * * *
0 8 * * *
30 2 * * 0
30 10 * * 0
0 0 1 * *
0 8 1 * *
0 */6 * * *
0 2-23/6 * * *
0 17 * * 5
0 1 * * 6
Every hour of the day
0 0 * * *0 8 * * *
0 1 * * *0 9 * * *
0 2 * * *0 10 * * *
0 3 * * *0 11 * * *
0 4 * * *0 12 * * *
0 5 * * *0 13 * * *
0 6 * * *0 14 * * *
0 7 * * *0 15 * * *
0 8 * * *0 16 * * *
0 9 * * *0 17 * * *
0 10 * * *0 18 * * *
0 11 * * *0 19 * * *
0 12 * * *0 20 * * *
0 13 * * *0 21 * * *
0 14 * * *0 22 * * *
0 15 * * *0 23 * * *
0 16 * * *0 0 * * *next day
0 17 * * *0 1 * * *next day
0 18 * * *0 2 * * *next day
0 19 * * *0 3 * * *next day
0 20 * * *0 4 * * *next day
0 21 * * *0 5 * * *next day
0 22 * * *0 6 * * *next day
0 23 * * *0 7 * * *next day

Questions

How do I convert a cron expression from CET to KST?

KST is currently 8 hours ahead of CET. Add 8 hours to the hour field, and shift the day-of-week if the time crosses midnight. For example, 0 9 * * 1-5 (weekdays at 09:00 CET) becomes 0 17 * * 1-5 in KST.

What is the time difference between CET and KST?

Central European Time is UTC+1 / UTC+2 and Korea Standard Time is UTC+9. Right now kST is currently 8 hours ahead of CET.

Does daylight saving time affect CET to KST cron conversion?

CET observes daylight saving time, so the difference between CET (UTC+1 / UTC+2) and KST (UTC+9) changes during the year. Re-check your converted cron after each DST change.

What is midnight CET in KST cron?

Midnight in CET (0 0 * * *) is 0 8 * * * in KST.

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