CRN0

HST to HKT cron converter

HKT is currently 18 hours ahead of HST. Convert HKT to HST

UTC-10
UTC+8
0 3 * * *

At 03:00 every day in Hong Kong.

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

HonoluluHong Kong

Examples

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

Questions

How do I convert a cron expression from HST to HKT?

HKT is currently 18 hours ahead of HST. Add 18 hours to the hour field, and shift the day-of-week if the time crosses midnight. For example, 0 9 * * 1-5 (weekdays at 09:00 HST) becomes 0 3 * * 2-6 in HKT.

What is the time difference between HST and HKT?

Hawaii Time is UTC-10 and Hong Kong Time is UTC+8. Right now hKT is currently 18 hours ahead of HST.

Does daylight saving time affect HST to HKT cron conversion?

Neither HST nor HKT observes daylight saving time, so the 18 hours difference stays the same all year.

What is midnight HST in HKT cron?

Midnight in HST (0 0 * * *) is 0 18 * * * in HKT.

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