CRN0

KST to PST cron converter

PST is currently 17 hours behind KST. Convert PST to KST

UTC+9
UTC-8
0 16 * * *

At 16:00 every day in Los Angeles.

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

SeoulLos Angeles

Examples

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

Questions

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

PST is currently 17 hours behind KST. Subtract 17 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 16 * * 0-4 in PST.

What is the time difference between KST and PST?

Korea Standard Time is UTC+9 and Pacific Time is UTC-8 / UTC-7. Right now pST is currently 17 hours behind KST.

Does daylight saving time affect KST to PST cron conversion?

PST observes daylight saving time, so the difference between KST (UTC+9) and PST (UTC-8 / UTC-7) changes during the year. Re-check your converted cron after each DST change.

What is midnight KST in PST cron?

Midnight in KST (0 0 * * *) is 0 7 * * * in PST, on the previous day.