Tokyo to MST time
TokyoJapan1:47:34 AMMon 28 Sept · JST UTC+9
15 hMST is behind
MSTMountain Time10:47:34 AMSun 27 Sept · MDT UTC−6Synchronising…
Tokyo and MST time difference
MST is currently 15 h behind Tokyo. Tokyo is on JST (UTC+09:00) and MST is on MDT (UTC−06:00).
The difference can change with daylight saving time. The next change is in MST on Sunday, 1 November 2026, after which MST will be 16 h behind Tokyo.
If it is 9:00 in Tokyo, what time is it in MST?
It is 18:00 in MST (previous day).
What is the best time for a call between Tokyo and MST?
Use the planner above: green hours are within 9:00–17:00 in both places.