CRN0

SAST to AEST cron converter

AEST is currently 9 hours ahead of SAST. Convert AEST to SAST

UTC+2
UTC+11
0 18 * * *

At 18:00 every day in Sydney.

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

JohannesburgSydney

Examples

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

Questions

How do I convert a cron expression from SAST to AEST?

AEST is currently 9 hours ahead of SAST. Add 9 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 SAST) becomes 0 18 * * 1-5 in AEST.

What is the time difference between SAST and AEST?

South Africa Standard Time is UTC+2 and Australian Eastern Time is UTC+10 / UTC+11. Right now aEST is currently 9 hours ahead of SAST.

Does daylight saving time affect SAST to AEST cron conversion?

AEST observes daylight saving time, so the difference between SAST (UTC+2) and AEST (UTC+10 / UTC+11) changes during the year. Re-check your converted cron after each DST change.

What is midnight SAST in AEST cron?

Midnight in SAST (0 0 * * *) is 0 9 * * * in AEST.

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