Observatory log
Mumbai and Sisimiut, compared
- 01Difference now
Sisimiut is 6 hours 30 minutes behind Mumbai.
Mumbai: IST (UTC+5:30) · Sisimiut: UTC−1 (UTC−1)
Next changeFrom 24 October 2026: Sisimiut is 7 hours 30 minutes behind Mumbai.
- 02Through 2026–2027
- 1 January 2026 – 29 March 2026−7 h 30 min
- 29 March 2026 – 24 October 2026−6 h 30 min
- 24 October 2026 – 28 March 2027−7 h 30 min
- 28 March 2027 – 30 October 2027−6 h 30 min
- 30 October 2027 – 31 December 2027−7 h 30 min
Difference of Sisimiut from Mumbai. It changes on the days either place changes its clocks (dates local to that place).
- 03Shared working hours
- Mon–Fri: 15:30–17:00 in Mumbai = 09:00–10:30 in Sisimiut · 1 h 30 min
Counted as 09:00–17:00 local time on each place’s own working days, for the next seven days.
- 04Best time to meet
15:30–17:00 in Mumbai = 09:00–10:30 in Sisimiut
Inside both working days (Mon–Fri).
- 05Weekend
Mumbai: Saturday and Sunday
Sisimiut: Saturday and Sunday
24 hours
A day in Mumbai, in Sisimiut
| Mumbai | Sisimiut | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 17:30Yesterday | |
| 01:00 | 18:30Yesterday | |
| 02:00 | 19:30Yesterday | |
| 03:00 | 20:30Yesterday | |
| 04:00 | 21:30Yesterday | |
| 05:00 | 22:30Yesterday | |
| 06:00 | 23:30Yesterday | |
| 07:00 | 00:30 | |
| 08:00 | 01:30 | |
| 09:00 | 02:30 | |
| 10:00 | 03:30 | |
| 11:00 | 04:30 | |
| 12:00 | 05:30 | |
| 13:00 | 06:30 | |
| 14:00 | 07:30 | |
| 15:00 | 08:30 | |
| 16:00 | 09:30 | |
| 17:00 | 10:30 | |
| 18:00 | 11:30 | |
| 19:00 | 12:30 | |
| 20:00 | 13:30 | |
| 21:00 | 14:30 | |
| 22:00 | 15:30 | |
| 23:00 | 16:30 |
Working hoursEarly or eveningNightWeekend
Plan a meeting: Mumbai and Sisimiut
More time differences with Mumbai
Questions
Asked about Mumbai and Sisimiut
What is the time difference between Mumbai and Sisimiut?
Sisimiut is 6 hours 30 minutes behind Mumbai. This holds until 24 October 2026; then Sisimiut is 7 hours 30 minutes behind Mumbai.
What is the best time for a call between Mumbai and Sisimiut?
Inside both working days: Mon–Fri: 15:30–17:00 in Mumbai = 09:00–10:30 in Sisimiut · 1 h 30 min.
When does the time difference between Mumbai and Sisimiut change?
In the next 12 months it changes on: 24 October 2026 (−7 h 30 min); 28 March 2027 (−6 h 30 min).