JST to MST Converter
Japan Time
11:51:02 PM JST
Friday, November 13, 2026
16h
16h
Mountain Time
7:51:02 AM MST
Friday, November 13, 2026
Mountain Time (MST / MDT) is 16 hours behind Japan Time (JST).
Quick Reference
- Japan Time
- JST (GMT+9)
No Daylight Saving Time
- Mountain Time
- MST (GMT-7)
MDT starts on Mar 14, 2027
Cities in JST
Cities in MST
Frequently Asked Questions
- What is the difference between JST and MST?
- MST is 16 hours behind JST.
- How do I convert JST to MST?
- To convert from JST to MST, subtract 16 hours. Use the interactive converter on this page to convert specific times.
- What cities are in JST and MST?
- Cities in JST include Tokyo, Osaka, Yokohama, Kyoto, Nagoya. Cities in MST include Denver, Salt Lake City, Albuquerque, El Paso, Santa Fe.