Time difference between Tokyo and Fort Smith
−15 hFort Smith is 15 hours behind Tokyo.
Observatory log
Tokyo and Fort Smith, compared
- 01Difference now
Fort Smith is 15 hours behind Tokyo.
Tokyo: JST (UTC+9) · Fort Smith: MDT (UTC−6)
- 02Through 2026–2027
- 1 January 2026 – 8 March 2026−16 h
- 8 March 2026 – 31 December 2027−15 h
Difference of Fort Smith from Tokyo. It changes on the days either place changes its clocks (dates local to that place).
- 03Shared working hours
Their working days never overlap.
Counted as 09:00–17:00 local time on each place’s own working days, for the next seven days.
- 04Best time to meet
09:00–13:00 in Tokyo = 18:00–22:00 in Fort Smith
No shared office hours: this is early or late for one side (Tue–Fri).
Also possible: Tue–Fri: 06:00–08:00 in Tokyo = 15:00–17:00 in Fort Smith (yesterday) · 2 h.
- 05Weekend
Tokyo: Saturday and Sunday
Fort Smith: Saturday and Sunday
24 hours
A day in Tokyo, in Fort Smith
| Tokyo | Fort Smith | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 09:00Yesterday | |
| 01:00 | 10:00Yesterday | |
| 02:00 | 11:00Yesterday | |
| 03:00 | 12:00Yesterday | |
| 04:00 | 13:00Yesterday | |
| 05:00 | 14:00Yesterday | |
| 06:00 | 15:00Yesterday | |
| 07:00 | 16:00Yesterday | |
| 08:00 | 17:00Yesterday | |
| 09:00 | 18:00Yesterday | |
| 10:00 | 19:00Yesterday | |
| 11:00 | 20:00Yesterday | |
| 12:00 | 21:00Yesterday | |
| 13:00 | 22:00Yesterday | |
| 14:00 | 23:00Yesterday | |
| 15:00 | 00:00 | |
| 16:00 | 01:00 | |
| 17:00 | 02:00 | |
| 18:00 | 03:00 | |
| 19:00 | 04:00 | |
| 20:00 | 05:00 | |
| 21:00 | 06:00 | |
| 22:00 | 07:00 | |
| 23:00 | 08:00 |
Working hoursEarly or eveningNightWeekend
Plan a meeting: Tokyo and Fort Smith
More time differences with Tokyo
Questions
Asked about Tokyo and Fort Smith
What is the time difference between Tokyo and Fort Smith?
Fort Smith is 15 hours behind Tokyo. The difference stays the same all year.
What is the best time for a call between Tokyo and Fort Smith?
No shared office hours. The least awkward windows, early or late for one side: Tue–Fri: 09:00–13:00 in Tokyo = 18:00–22:00 in Fort Smith (yesterday) · 4 h; Tue–Fri: 06:00–08:00 in Tokyo = 15:00–17:00 in Fort Smith (yesterday) · 2 h.
When does the time difference between Tokyo and Fort Smith change?
It does not change in the next 12 months: Tokyo and Fort Smith either keep the same time all year or change their clocks on the same dates.