[SOLVED] Cron expression for every hour and 30 minutes

Issue

I have tried cron expression 30 * * * *, but it runs starting of every hour.

Source: https://crontab.guru/every-hour-at-30-minutes

Please guide for correct expression.

Expected should be:

If First run at 2019-09-10 18:30:00
then at 2019-09-10 19:30:00
then at 2019-09-10 20:30:00
then at 2019-09-10 21:30:00
then at 2019-09-10 22:30:00

Solution

From my observation I came to know that we are dealing with UTC, So for India I kept 45 * * * * and now its executing 1.15, 2.15, 3.15

As India is UTC+5.30, so 30 * * * * will execute beginning of every hour.

UTC need to be taken care :)

Answered By - Vatan Soni