CRN0

PST to KST cron converter

KST is currently 17 hours ahead of PST. Convert KST to PST

UTC-8
UTC+9
0 2 * * *

At 02:00 every day in Seoul.

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

Los AngelesSeoul

Examples

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

Questions

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

KST is currently 17 hours ahead of PST. Add 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 PST) becomes 0 2 * * 2-6 in KST.

What is the time difference between PST and KST?

Pacific Time is UTC-8 / UTC-7 and Korea Standard Time is UTC+9. Right now kST is currently 17 hours ahead of PST.

Does daylight saving time affect PST to KST cron conversion?

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

What is midnight PST in KST cron?

Midnight in PST (0 0 * * *) is 0 17 * * * in KST.

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