CRN0

JST to NPT cron converter

NPT is currently 3 hours 15 minutes behind JST. Convert NPT to JST

UTC+9
UTC+5:45
45 5 * * *

At 05:45 every day in Kathmandu.

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

TokyoKathmandu

Examples

JSTNPT
0 9 * * *
45 5 * * *
0 9 * * 1-5
45 5 * * 1-5
*/15 * * * *
*/15 * * * *
0 0 * * *
45 20 * * *
30 2 * * 0
15 23 * * 6
0 0 1 * *
45 20 31 * *
0 */6 * * *
45 2-23/6 * * *
0 17 * * 5
45 13 * * 5
Every hour of the day
0 0 * * *45 20 * * *day before
0 1 * * *45 21 * * *day before
0 2 * * *45 22 * * *day before
0 3 * * *45 23 * * *day before
0 4 * * *45 0 * * *
0 5 * * *45 1 * * *
0 6 * * *45 2 * * *
0 7 * * *45 3 * * *
0 8 * * *45 4 * * *
0 9 * * *45 5 * * *
0 10 * * *45 6 * * *
0 11 * * *45 7 * * *
0 12 * * *45 8 * * *
0 13 * * *45 9 * * *
0 14 * * *45 10 * * *
0 15 * * *45 11 * * *
0 16 * * *45 12 * * *
0 17 * * *45 13 * * *
0 18 * * *45 14 * * *
0 19 * * *45 15 * * *
0 20 * * *45 16 * * *
0 21 * * *45 17 * * *
0 22 * * *45 18 * * *
0 23 * * *45 19 * * *

Questions

How do I convert a cron expression from JST to NPT?

NPT is currently 3 hours 15 minutes behind JST. Subtract 3 hours 15 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 JST) becomes 45 5 * * 1-5 in NPT.

What is the time difference between JST and NPT?

Japan Standard Time is UTC+9 and Nepal Time is UTC+5:45. Right now nPT is currently 3 hours 15 minutes behind JST.

Does daylight saving time affect JST to NPT cron conversion?

Neither JST nor NPT observes daylight saving time, so the 3 hours 15 minutes difference stays the same all year.

What is midnight JST in NPT cron?

Midnight in JST (0 0 * * *) is 45 20 * * * in NPT, on the previous day.

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