CRN0

GST to IST cron converter

IST is currently 1 hour 30 minutes ahead of GST. Convert IST to GST

UTC+4
UTC+5:30
30 10 * * *

At 10:30 every day in Mumbai.

Show timeline and next runs
Dubai
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00061218
Mumbai
Each amber mark is a run time. The top strip shows Dubai 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 Dubai.

DubaiMumbai

Examples

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

Questions

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

IST is currently 1 hour 30 minutes ahead of GST. Add 1 hour 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 GST) becomes 30 10 * * 1-5 in IST.

What is the time difference between GST and IST?

Gulf Standard Time is UTC+4 and India Standard Time is UTC+5:30. Right now iST is currently 1 hour 30 minutes ahead of GST.

Does daylight saving time affect GST to IST cron conversion?

Neither GST nor IST observes daylight saving time, so the 1 hour 30 minutes difference stays the same all year.

What is midnight GST in IST cron?

Midnight in GST (0 0 * * *) is 30 1 * * * in IST.

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