CRN0

AST to MSK cron converter

MSK is currently 7 hours ahead of AST. Convert MSK to AST

UTC-4
UTC+3
0 16 * * *

At 16:00 every day in Moscow.

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

HalifaxMoscow

Examples

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

Questions

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

MSK is currently 7 hours ahead of AST. Add 7 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 AST) becomes 0 16 * * 1-5 in MSK.

What is the time difference between AST and MSK?

Atlantic Time is UTC-4 / UTC-3 and Moscow Time is UTC+3. Right now mSK is currently 7 hours ahead of AST.

Does daylight saving time affect AST to MSK cron conversion?

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

What is midnight AST in MSK cron?

Midnight in AST (0 0 * * *) is 0 7 * * * in MSK.

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