Time difference between Tokyo and Umm Ruwaba
−7 hUmm Ruwaba is 7 hours behind Tokyo.
Observatory log
Tokyo and Umm Ruwaba, compared
- 01Difference now
Umm Ruwaba is 7 hours behind Tokyo.
Tokyo: JST (UTC+9) · Umm Ruwaba: CAT (UTC+2)
- 02Through 2026–2027
The difference stays the same all year.
- 1 January 2026 – 31 December 2027−7 h
Difference of Umm Ruwaba from Tokyo. It changes on the days either place changes its clocks (dates local to that place).
- 03Shared working hours
- Mon–Thu: 16:00–17:00 in Tokyo = 09:00–10:00 in Umm Ruwaba · 1 h
Counted as 09:00–17:00 local time on each place’s own working days, for the next seven days.
- 04Best time to meet
16:00–17:00 in Tokyo = 09:00–10:00 in Umm Ruwaba
Inside both working days (Mon–Thu).
- 05Weekend
Tokyo: Saturday and Sunday
Umm Ruwaba: Friday and Saturday
24 hours
A day in Tokyo, in Umm Ruwaba
| Tokyo | Umm Ruwaba | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 17:00Yesterday | |
| 01:00 | 18:00Yesterday | |
| 02:00 | 19:00Yesterday | |
| 03:00 | 20:00Yesterday | |
| 04:00 | 21:00Yesterday | |
| 05:00 | 22:00Yesterday | |
| 06:00 | 23:00Yesterday | |
| 07:00 | 00:00 | |
| 08:00 | 01:00 | |
| 09:00 | 02:00 | |
| 10:00 | 03:00 | |
| 11:00 | 04:00 | |
| 12:00 | 05:00 | |
| 13:00 | 06:00 | |
| 14:00 | 07:00 | |
| 15:00 | 08:00 | |
| 16:00 | 09:00 | |
| 17:00 | 10:00 | |
| 18:00 | 11:00 | |
| 19:00 | 12:00 | |
| 20:00 | 13:00 | |
| 21:00 | 14:00 | |
| 22:00 | 15:00 | |
| 23:00 | 16:00 |
Working hoursEarly or eveningNightWeekend
Plan a meeting: Tokyo and Umm Ruwaba
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Questions
Asked about Tokyo and Umm Ruwaba
What is the time difference between Tokyo and Umm Ruwaba?
Umm Ruwaba is 7 hours behind Tokyo. The difference stays the same all year.
What is the best time for a call between Tokyo and Umm Ruwaba?
Inside both working days: Mon–Thu: 16:00–17:00 in Tokyo = 09:00–10:00 in Umm Ruwaba · 1 h.
When does the time difference between Tokyo and Umm Ruwaba change?
It does not change in the next 12 months: Tokyo and Umm Ruwaba either keep the same time all year or change their clocks on the same dates.