CRN0

IST to WAT cron converter

WAT is currently 4 hours 30 minutes behind IST. Convert WAT to IST

UTC+5:30
UTC+1
30 4 * * *

At 04:30 every day in Lagos.

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

MumbaiLagos

Examples

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

Questions

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

WAT is currently 4 hours 30 minutes behind IST. Subtract 4 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 IST) becomes 30 4 * * 1-5 in WAT.

What is the time difference between IST and WAT?

India Standard Time is UTC+5:30 and West Africa Time is UTC+1. Right now wAT is currently 4 hours 30 minutes behind IST.

Does daylight saving time affect IST to WAT cron conversion?

Neither IST nor WAT observes daylight saving time, so the 4 hours 30 minutes difference stays the same all year.

What is midnight IST in WAT cron?

Midnight in IST (0 0 * * *) is 30 19 * * * in WAT, on the previous day.

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