CRN0

WAT to ACST cron converter

ACST is currently 9 hours 30 minutes ahead of WAT. Convert ACST to WAT

UTC+1
UTC+10:30
30 18 * * *

At 18:30 every day in Adelaide.

Show timeline and next runs
Lagos
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Adelaide
Each amber mark is a run time. The top strip shows Lagos 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 Lagos.

LagosAdelaide

Examples

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

Questions

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

ACST is currently 9 hours 30 minutes ahead of WAT. Add 9 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 WAT) becomes 30 18 * * 1-5 in ACST.

What is the time difference between WAT and ACST?

West Africa Time is UTC+1 and Australian Central Time is UTC+9:30 / UTC+10:30. Right now aCST is currently 9 hours 30 minutes ahead of WAT.

Does daylight saving time affect WAT to ACST cron conversion?

ACST observes daylight saving time, so the difference between WAT (UTC+1) and ACST (UTC+9:30 / UTC+10:30) changes during the year. Re-check your converted cron after each DST change.

What is midnight WAT in ACST cron?

Midnight in WAT (0 0 * * *) is 30 9 * * * in ACST.

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