CRN0

PST to JST cron converter

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

UTC-8
UTC+9
0 2 * * *

At 02:00 every day in Tokyo.

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

Examples

PSTJST
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 JST?

JST 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 JST.

What is the time difference between PST and JST?

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

Does daylight saving time affect PST to JST cron conversion?

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

What is midnight PST in JST cron?

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

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