CRN0

NZST to ACST cron converter

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

UTC+13
UTC+10:30
30 6 * * *

At 06:30 every day in Adelaide.

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

AucklandAdelaide

Examples

NZSTACST
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 NZST to ACST?

ACST is currently 2 hours 30 minutes behind NZST. 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 NZST) becomes 30 6 * * 1-5 in ACST.

What is the time difference between NZST and ACST?

New Zealand Time is UTC+12 / UTC+13 and Australian Central Time is UTC+9:30 / UTC+10:30. Right now aCST is currently 2 hours 30 minutes behind NZST.

Does daylight saving time affect NZST to ACST cron conversion?

NZST and ACST observe daylight saving time, so the difference between NZST (UTC+12 / UTC+13) and ACST (UTC+9:30 / UTC+10:30) changes during the year. Re-check your converted cron after each DST change.

What is midnight NZST in ACST cron?

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

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