CRN0

JST to WET cron converter

WET is currently 9 hours behind JST. Convert WET to JST

UTC+9
UTC+0
0 0 * * *

At 00:00 every day in Lisbon.

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

TokyoLisbon

Examples

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

Questions

How do I convert a cron expression from JST to WET?

WET is currently 9 hours behind JST. Subtract 9 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 JST) becomes 0 0 * * 1-5 in WET.

What is the time difference between JST and WET?

Japan Standard Time is UTC+9 and Western European Time is UTC+0 / UTC+1. Right now wET is currently 9 hours behind JST.

Does daylight saving time affect JST to WET cron conversion?

WET observes daylight saving time, so the difference between JST (UTC+9) and WET (UTC+0 / UTC+1) changes during the year. Re-check your converted cron after each DST change.

What is midnight JST in WET cron?

Midnight in JST (0 0 * * *) is 0 15 * * * in WET, on the previous day.

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