Observatory log
Tokyo and Red Deer, compared
- 01Difference now
Red Deer is 15 hours behind Tokyo.
Tokyo: JST (UTC+9) · Red Deer: MDT (UTC−6)
- 02Through 2026–2027
- 1 January 2026 – 8 March 2026−16 h
- 8 March 2026 – 31 December 2027−15 h
Difference of Red Deer 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 Red Deer
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 Red Deer (yesterday) · 2 h.
- 05Weekend
Tokyo: Saturday and Sunday
Red Deer: Saturday and Sunday
24 hours
A day in Tokyo, in Red Deer
| Tokyo | Red Deer | 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 Red Deer
More time differences with Tokyo
Questions
Asked about Tokyo and Red Deer
What is the time difference between Tokyo and Red Deer?
Red Deer is 15 hours behind Tokyo. The difference stays the same all year.
What is the best time for a call between Tokyo and Red Deer?
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 Red Deer (yesterday) · 4 h; Tue–Fri: 06:00–08:00 in Tokyo = 15:00–17:00 in Red Deer (yesterday) · 2 h.
When does the time difference between Tokyo and Red Deer change?
It does not change in the next 12 months: Tokyo and Red Deer either keep the same time all year or change their clocks on the same dates.