CRN0

ICT to AST cron converter

AST is currently 11 hours behind ICT. Convert AST to ICT

UTC+7
UTC-4
0 22 * * *

At 22:00 every day in Halifax.

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

BangkokHalifax

Examples

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

Questions

How do I convert a cron expression from ICT to AST?

AST is currently 11 hours behind ICT. Subtract 11 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 ICT) becomes 0 22 * * 0-4 in AST.

What is the time difference between ICT and AST?

Indochina Time is UTC+7 and Atlantic Time is UTC-4 / UTC-3. Right now aST is currently 11 hours behind ICT.

Does daylight saving time affect ICT to AST cron conversion?

AST observes daylight saving time, so the difference between ICT (UTC+7) and AST (UTC-4 / UTC-3) changes during the year. Re-check your converted cron after each DST change.

What is midnight ICT in AST cron?

Midnight in ICT (0 0 * * *) is 0 13 * * * in AST, on the previous day.

Related