CRN0

KST to IST cron converter

IST is currently 3 hours 30 minutes behind KST. Convert IST to KST

UTC+9
UTC+5:30
30 5 * * *

At 05:30 every day in Mumbai.

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

SeoulMumbai

Examples

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

Questions

How do I convert a cron expression from KST to IST?

IST is currently 3 hours 30 minutes behind KST. Subtract 3 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 KST) becomes 30 5 * * 1-5 in IST.

What is the time difference between KST and IST?

Korea Standard Time is UTC+9 and India Standard Time is UTC+5:30. Right now iST is currently 3 hours 30 minutes behind KST.

Does daylight saving time affect KST to IST cron conversion?

Neither KST nor IST observes daylight saving time, so the 3 hours 30 minutes difference stays the same all year.

What is midnight KST in IST cron?

Midnight in KST (0 0 * * *) is 30 20 * * * in IST, on the previous day.

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