JST to MST Time Converter
When it's 12:00 PM JST, it's 8:00 PM MST 16 hours behind
| Time in JST | Time in MST |
|---|---|
| 12:00 AM | 8:00 AM (-1 day) |
| 1:00 AM | 9:00 AM (-1 day) |
| 2:00 AM | 10:00 AM (-1 day) |
| 3:00 AM | 11:00 AM (-1 day) |
| 4:00 AM | 12:00 PM (-1 day) |
| 5:00 AM | 1:00 PM (-1 day) |
| 6:00 AM | 2:00 PM (-1 day) |
| 7:00 AM | 3:00 PM (-1 day) |
| 8:00 AM | 4:00 PM (-1 day) |
| 9:00 AM | 5:00 PM (-1 day) |
| 10:00 AM | 6:00 PM (-1 day) |
| 11:00 AM | 7:00 PM (-1 day) |
| 12:00 PM | 8:00 PM (-1 day) |
| 1:00 PM | 9:00 PM (-1 day) |
| 2:00 PM | 10:00 PM (-1 day) |
| 3:00 PM | 11:00 PM (-1 day) |
| 4:00 PM | 12:00 AM |
| 5:00 PM | 1:00 AM |
| 6:00 PM | 2:00 AM |
| 7:00 PM | 3:00 AM |
| 8:00 PM | 4:00 AM |
| 9:00 PM | 5:00 AM |
| 10:00 PM | 6:00 AM |
| 11:00 PM | 7:00 AM |
Daylight Saving Time (DST) may affect this conversion. JST does not observe DST. MST observes DST.
Major Cities in MST (Mountain Standard Time)
- Denver
- El Paso
- Albuquerque
- Colorado Springs
- Salt Lake City
What is the time difference between JST and MST?
MST is 16 hours behind compared to JST. When it's 12:00 PM (noon) in JST, it's 8:00 PM in MST.
Does Daylight Saving Time (DST) affect JST to MST conversion?
JST does not observe DST. MST observes DST. During DST transitions, the time difference may change by one hour.
What major cities use JST (Japan Standard Time)?
Major cities in the JST timezone include Tokyo, Yokohama, Osaka, Nagoya, Sapporo.
What is the best time to call from JST to MST?
The best time to call from JST to MST is between 9:00 AM and 5:00 PM JST, which is 5:00 PM to 1:00 AM MST. This ensures both parties are available during normal business hours (9 AM - 5 PM).