CRN0

ACST to CST cron converter

CST is currently 2 hours 30 minutes behind ACST. Convert CST to ACST

UTC+10:30
UTC+8
30 6 * * *

At 06:30 every day in Beijing.

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

AdelaideBeijing

Examples

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

Questions

How do I convert a cron expression from ACST to CST?

CST is currently 2 hours 30 minutes behind ACST. Subtract 2 hours 30 minutes to the hour and minute field, and shift the day-of-week if the time crosses midnight. For example, 0 9 * * 1-5 (weekdays at 09:00 ACST) becomes 30 6 * * 1-5 in CST.

What is the time difference between ACST and CST?

Australian Central Time is UTC+9:30 / UTC+10:30 and China Standard Time is UTC+8. Right now cST is currently 2 hours 30 minutes behind ACST.

Does daylight saving time affect ACST to CST cron conversion?

ACST observes daylight saving time, so the difference between ACST (UTC+9:30 / UTC+10:30) and CST (UTC+8) changes during the year. Re-check your converted cron after each DST change.

What is midnight ACST in CST cron?

Midnight in ACST (0 0 * * *) is 30 21 * * * in CST, on the previous day.

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