CRN0

CST to NZST cron converter

NZST is currently 19 hours ahead of CST. Convert NZST to CST

UTC-6
UTC+13
0 4 * * *

At 04:00 every day in Auckland.

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

ChicagoAuckland

Examples

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

Questions

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

NZST is currently 19 hours ahead of CST. Add 19 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 CST) becomes 0 4 * * 2-6 in NZST.

What is the time difference between CST and NZST?

Central Time is UTC-6 / UTC-5 and New Zealand Time is UTC+12 / UTC+13. Right now nZST is currently 19 hours ahead of CST.

Does daylight saving time affect CST to NZST cron conversion?

CST and NZST observe daylight saving time, so the difference between CST (UTC-6 / UTC-5) and NZST (UTC+12 / UTC+13) changes during the year. Re-check your converted cron after each DST change.

What is midnight CST in NZST cron?

Midnight in CST (0 0 * * *) is 0 19 * * * in NZST.

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