CRN0

KST to SAST cron converter

SAST is currently 7 hours behind KST. Convert SAST to KST

UTC+9
UTC+2
0 2 * * *

At 02:00 every day in Johannesburg.

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

SeoulJohannesburg

Examples

KSTSAST
0 9 * * *
0 2 * * *
0 9 * * 1-5
0 2 * * 1-5
*/15 * * * *
*/15 * * * *
0 0 * * *
0 17 * * *
30 2 * * 0
30 19 * * 6
0 0 1 * *
0 17 31 * *
0 */6 * * *
0 5-23/6 * * *
0 17 * * 5
0 10 * * 5
Every hour of the day
0 0 * * *0 17 * * *day before
0 1 * * *0 18 * * *day before
0 2 * * *0 19 * * *day before
0 3 * * *0 20 * * *day before
0 4 * * *0 21 * * *day before
0 5 * * *0 22 * * *day before
0 6 * * *0 23 * * *day before
0 7 * * *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 * * *

Questions

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

SAST is currently 7 hours behind KST. Subtract 7 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 2 * * 1-5 in SAST.

What is the time difference between KST and SAST?

Korea Standard Time is UTC+9 and South Africa Standard Time is UTC+2. Right now sAST is currently 7 hours behind KST.

Does daylight saving time affect KST to SAST cron conversion?

Neither KST nor SAST observes daylight saving time, so the 7 hours difference stays the same all year.

What is midnight KST in SAST cron?

Midnight in KST (0 0 * * *) is 0 17 * * * in SAST, on the previous day.