CRN0

SGT to KST cron converter

KST is currently 1 hour ahead of SGT. Convert KST to SGT

UTC+8
UTC+9
0 10 * * *

At 10:00 every day in Seoul.

Show timeline and next runs
Singapore
00061218
00061218
Seoul
Each amber mark is a run time. The top strip shows Singapore 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 Singapore.

SingaporeSeoul

Examples

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

Questions

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

KST is currently 1 hour ahead of SGT. Add 1 hour 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 SGT) becomes 0 10 * * 1-5 in KST.

What is the time difference between SGT and KST?

Singapore Time is UTC+8 and Korea Standard Time is UTC+9. Right now kST is currently 1 hour ahead of SGT.

Does daylight saving time affect SGT to KST cron conversion?

Neither SGT nor KST observes daylight saving time, so the 1 hour difference stays the same all year.

What is midnight SGT in KST cron?

Midnight in SGT (0 0 * * *) is 0 1 * * * in KST.

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