CRN0

MST to JST cron converter

JST is currently 16 hours ahead of MST. Convert JST to MST

UTC-7
UTC+9
0 1 * * *

At 01:00 every day in Tokyo.

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

DenverTokyo

Examples

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

Questions

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

JST is currently 16 hours ahead of MST. Add 16 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 MST) becomes 0 1 * * 2-6 in JST.

What is the time difference between MST and JST?

Mountain Time is UTC-7 / UTC-6 and Japan Standard Time is UTC+9. Right now jST is currently 16 hours ahead of MST.

Does daylight saving time affect MST to JST cron conversion?

MST observes daylight saving time, so the difference between MST (UTC-7 / UTC-6) and JST (UTC+9) changes during the year. Re-check your converted cron after each DST change.

What is midnight MST in JST cron?

Midnight in MST (0 0 * * *) is 0 16 * * * in JST.