Observatory log
Singapore and Irkutsk, compared
- 01Difference now
Singapore and Irkutsk have the same time.
Singapore: UTC+8 (UTC+8) · Irkutsk: UTC+8 (UTC+8)
- 02Through 2026–2027
The difference stays the same all year.
- 1 January 2026 – 31 December 2027Same time
Difference of Irkutsk from Singapore. It changes on the days either place changes its clocks (dates local to that place).
- 03Shared working hours
- Mon–Fri: 09:00–17:00 in Singapore = 09:00–17:00 in Irkutsk · 8 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
09:00–17:00 in Singapore = 09:00–17:00 in Irkutsk
Inside both working days (Mon–Fri).
- 05Weekend
Singapore: Saturday and Sunday
Irkutsk: Saturday and Sunday
24 hours
A day in Singapore, in Irkutsk
| Singapore | Irkutsk | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 00:00 | |
| 01:00 | 01:00 | |
| 02:00 | 02:00 | |
| 03:00 | 03:00 | |
| 04:00 | 04:00 | |
| 05:00 | 05:00 | |
| 06:00 | 06:00 | |
| 07:00 | 07:00 | |
| 08:00 | 08:00 | |
| 09:00 | 09:00 | |
| 10:00 | 10:00 | |
| 11:00 | 11:00 | |
| 12:00 | 12:00 | |
| 13:00 | 13:00 | |
| 14:00 | 14:00 | |
| 15:00 | 15:00 | |
| 16:00 | 16:00 | |
| 17:00 | 17:00 | |
| 18:00 | 18:00 | |
| 19:00 | 19:00 | |
| 20:00 | 20:00 | |
| 21:00 | 21:00 | |
| 22:00 | 22:00 | |
| 23:00 | 23:00 |
Working hoursEarly or eveningNightWeekend
Questions
Asked about Singapore and Irkutsk
What is the time difference between Singapore and Irkutsk?
Singapore and Irkutsk have the same time. The difference stays the same all year.
What is the best time for a call between Singapore and Irkutsk?
Inside both working days: Mon–Fri: 09:00–17:00 in Singapore = 09:00–17:00 in Irkutsk · 8 h.
When does the time difference between Singapore and Irkutsk change?
It does not change in the next 12 months: Singapore and Irkutsk either keep the same time all year or change their clocks on the same dates.