CRN0

CST to AKST cron converter

AKST is currently 3 hours behind CST. Convert AKST to CST

UTC-6
UTC-9
0 6 * * *

At 06:00 every day in Anchorage.

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

ChicagoAnchorage

Examples

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

Questions

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

AKST is currently 3 hours behind CST. Subtract 3 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 6 * * 1-5 in AKST.

What is the time difference between CST and AKST?

Central Time is UTC-6 / UTC-5 and Alaska Time is UTC-9 / UTC-8. Right now aKST is currently 3 hours behind CST.

Does daylight saving time affect CST to AKST cron conversion?

CST and AKST observe daylight saving time, so the difference between CST (UTC-6 / UTC-5) and AKST (UTC-9 / UTC-8) changes during the year. Re-check your converted cron after each DST change.

What is midnight CST in AKST cron?

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

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