CRN0

AST to NPT cron converter

NPT is currently 9 hours 45 minutes ahead of AST. Convert NPT to AST

UTC-4
UTC+5:45
45 18 * * *

At 18:45 every day in Kathmandu.

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

HalifaxKathmandu

Examples

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

Questions

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

NPT is currently 9 hours 45 minutes ahead of AST. Add 9 hours 45 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 AST) becomes 45 18 * * 1-5 in NPT.

What is the time difference between AST and NPT?

Atlantic Time is UTC-4 / UTC-3 and Nepal Time is UTC+5:45. Right now nPT is currently 9 hours 45 minutes ahead of AST.

Does daylight saving time affect AST to NPT cron conversion?

AST observes daylight saving time, so the difference between AST (UTC-4 / UTC-3) and NPT (UTC+5:45) changes during the year. Re-check your converted cron after each DST change.

What is midnight AST in NPT cron?

Midnight in AST (0 0 * * *) is 45 9 * * * in NPT.

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