CRN0

KST to EAT cron converter

EAT is currently 6 hours behind KST. Convert EAT to KST

UTC+9
UTC+3
0 3 * * *

At 03:00 every day in Nairobi.

Show timeline and next runs
Seoul
00061218
00061218
Nairobi
Each amber mark is a run time. The top strip shows Seoul local time and the bottom strip shows Nairobi 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 Seoul.

SeoulNairobi

Examples

KSTEAT
0 9 * * *
0 3 * * *
0 9 * * 1-5
0 3 * * 1-5
*/15 * * * *
*/15 * * * *
0 0 * * *
0 18 * * *
30 2 * * 0
30 20 * * 6
0 0 1 * *
0 18 31 * *
0 */6 * * *
0 */6 * * *
0 17 * * 5
0 11 * * 5
Every hour of the day
0 0 * * *0 18 * * *day before
0 1 * * *0 19 * * *day before
0 2 * * *0 20 * * *day before
0 3 * * *0 21 * * *day before
0 4 * * *0 22 * * *day before
0 5 * * *0 23 * * *day before
0 6 * * *0 0 * * *
0 7 * * *0 1 * * *
0 8 * * *0 2 * * *
0 9 * * *0 3 * * *
0 10 * * *0 4 * * *
0 11 * * *0 5 * * *
0 12 * * *0 6 * * *
0 13 * * *0 7 * * *
0 14 * * *0 8 * * *
0 15 * * *0 9 * * *
0 16 * * *0 10 * * *
0 17 * * *0 11 * * *
0 18 * * *0 12 * * *
0 19 * * *0 13 * * *
0 20 * * *0 14 * * *
0 21 * * *0 15 * * *
0 22 * * *0 16 * * *
0 23 * * *0 17 * * *

Questions

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

EAT is currently 6 hours behind KST. Subtract 6 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 KST) becomes 0 3 * * 1-5 in EAT.

What is the time difference between KST and EAT?

Korea Standard Time is UTC+9 and East Africa Time is UTC+3. Right now eAT is currently 6 hours behind KST.

Does daylight saving time affect KST to EAT cron conversion?

Neither KST nor EAT observes daylight saving time, so the 6 hours difference stays the same all year.

What is midnight KST in EAT cron?

Midnight in KST (0 0 * * *) is 0 18 * * * in EAT, on the previous day.

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