Time difference between Tokyo and Santa Ines
−12 hSanta Ines is 12 hours behind Tokyo.
Observatory log
Tokyo and Santa Ines, compared
- 01Difference now
Santa Ines is 12 hours behind Tokyo.
Tokyo: JST (UTC+9) · Santa Ines: UTC−3 (UTC−3)
- 02Through 2026–2027
The difference stays the same all year.
- 1 January 2026 – 31 December 2027−12 h
Difference of Santa Ines 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
21:00–22:00 in Tokyo = 09:00–10:00 in Santa Ines
No shared office hours: this is early or late for one side (Mon–Fri).
Also possible: Tue–Fri: 09:00–10:00 in Tokyo = 21:00–22:00 in Santa Ines (yesterday) · 1 h.
- 05Weekend
Tokyo: Saturday and Sunday
Santa Ines: Saturday and Sunday
24 hours
A day in Tokyo, in Santa Ines
| Tokyo | Santa Ines | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 12:00Yesterday | |
| 01:00 | 13:00Yesterday | |
| 02:00 | 14:00Yesterday | |
| 03:00 | 15:00Yesterday | |
| 04:00 | 16:00Yesterday | |
| 05:00 | 17:00Yesterday | |
| 06:00 | 18:00Yesterday | |
| 07:00 | 19:00Yesterday | |
| 08:00 | 20:00Yesterday | |
| 09:00 | 21:00Yesterday | |
| 10:00 | 22:00Yesterday | |
| 11:00 | 23:00Yesterday | |
| 12:00 | 00:00 | |
| 13:00 | 01:00 | |
| 14:00 | 02:00 | |
| 15:00 | 03:00 | |
| 16:00 | 04:00 | |
| 17:00 | 05:00 | |
| 18:00 | 06:00 | |
| 19:00 | 07:00 | |
| 20:00 | 08:00 | |
| 21:00 | 09:00 | |
| 22:00 | 10:00 | |
| 23:00 | 11:00 |
Working hoursEarly or eveningNightWeekend
Plan a meeting: Tokyo and Santa Ines
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Questions
Asked about Tokyo and Santa Ines
What is the time difference between Tokyo and Santa Ines?
Santa Ines is 12 hours behind Tokyo. The difference stays the same all year.
What is the best time for a call between Tokyo and Santa Ines?
No shared office hours. The least awkward windows, early or late for one side: Mon–Fri: 21:00–22:00 in Tokyo = 09:00–10:00 in Santa Ines · 1 h; Tue–Fri: 09:00–10:00 in Tokyo = 21:00–22:00 in Santa Ines (yesterday) · 1 h.
When does the time difference between Tokyo and Santa Ines change?
It does not change in the next 12 months: Tokyo and Santa Ines either keep the same time all year or change their clocks on the same dates.