Observatory log
Mumbai and Salem, compared
- 01Difference now
Salem is 12 hours 30 minutes behind Mumbai.
Mumbai: IST (UTC+5:30) · Salem: PDT (UTC−7)
Next changeFrom 1 November 2026: Salem is 13 hours 30 minutes behind Mumbai.
- 02Through 2026–2027
- 1 January 2026 – 8 March 2026−13 h 30 min
- 8 March 2026 – 1 November 2026−12 h 30 min
- 1 November 2026 – 14 March 2027−13 h 30 min
- 14 March 2027 – 7 November 2027−12 h 30 min
- 7 November 2027 – 31 December 2027−13 h 30 min
Difference of Salem from Mumbai. 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
21:30–22:00 in Mumbai = 09:00–09:30 in Salem
No shared office hours: this is early or late for one side (Mon–Fri).
Also possible: Tue–Fri: 09:00–10:30 in Mumbai = 20:30–22:00 in Salem (yesterday) · 1 h 30 min.
- 05Weekend
Mumbai: Saturday and Sunday
Salem: Saturday and Sunday
24 hours
A day in Mumbai, in Salem
| Mumbai | Salem | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 11:30Yesterday | |
| 01:00 | 12:30Yesterday | |
| 02:00 | 13:30Yesterday | |
| 03:00 | 14:30Yesterday | |
| 04:00 | 15:30Yesterday | |
| 05:00 | 16:30Yesterday | |
| 06:00 | 17:30Yesterday | |
| 07:00 | 18:30Yesterday | |
| 08:00 | 19:30Yesterday | |
| 09:00 | 20:30Yesterday | |
| 10:00 | 21:30Yesterday | |
| 11:00 | 22:30Yesterday | |
| 12:00 | 23:30Yesterday | |
| 13:00 | 00:30 | |
| 14:00 | 01:30 | |
| 15:00 | 02:30 | |
| 16:00 | 03:30 | |
| 17:00 | 04:30 | |
| 18:00 | 05:30 | |
| 19:00 | 06:30 | |
| 20:00 | 07:30 | |
| 21:00 | 08:30 | |
| 22:00 | 09:30 | |
| 23:00 | 10:30 |
Working hoursEarly or eveningNightWeekend
Plan a meeting: Mumbai and Salem
More time differences with Mumbai
Questions
Asked about Mumbai and Salem
What is the time difference between Mumbai and Salem?
Salem is 12 hours 30 minutes behind Mumbai. This holds until 1 November 2026; then Salem is 13 hours 30 minutes behind Mumbai.
What is the best time for a call between Mumbai and Salem?
No shared office hours. The least awkward windows, early or late for one side: Mon–Fri: 21:30–22:00 in Mumbai = 09:00–09:30 in Salem · 30 min; Tue–Fri: 09:00–10:30 in Mumbai = 20:30–22:00 in Salem (yesterday) · 1 h 30 min.
When does the time difference between Mumbai and Salem change?
In the next 12 months it changes on: 1 November 2026 (−13 h 30 min); 14 March 2027 (−12 h 30 min).