Time difference between Mumbai and Santo Tomas
−10 h 30 minSanto Tomas is 10 hours 30 minutes behind Mumbai.
Observatory log
Mumbai and Santo Tomas, compared
- 01Difference now
Santo Tomas is 10 hours 30 minutes behind Mumbai.
Mumbai: IST (UTC+5:30) · Santo Tomas: UTC−5 (UTC−5)
- 02Through 2026–2027
The difference stays the same all year.
- 1 January 2026 – 31 December 2027−10 h 30 min
Difference of Santo Tomas 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
19:30–22:00 in Mumbai = 09:00–11:30 in Santo Tomas
No shared office hours: this is early or late for one side (Mon–Fri).
Also possible: Mon–Fri: 16:30–17:00 in Mumbai = 06:00–06:30 in Santo Tomas · 30 min.
- 05Weekend
Mumbai: Saturday and Sunday
Santo Tomas: Saturday and Sunday
24 hours
A day in Mumbai, in Santo Tomas
| Mumbai | Santo Tomas | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 13:30Yesterday | |
| 01:00 | 14:30Yesterday | |
| 02:00 | 15:30Yesterday | |
| 03:00 | 16:30Yesterday | |
| 04:00 | 17:30Yesterday | |
| 05:00 | 18:30Yesterday | |
| 06:00 | 19:30Yesterday | |
| 07:00 | 20:30Yesterday | |
| 08:00 | 21:30Yesterday | |
| 09:00 | 22:30Yesterday | |
| 10:00 | 23:30Yesterday | |
| 11:00 | 00:30 | |
| 12:00 | 01:30 | |
| 13:00 | 02:30 | |
| 14:00 | 03:30 | |
| 15:00 | 04:30 | |
| 16:00 | 05:30 | |
| 17:00 | 06:30 | |
| 18:00 | 07:30 | |
| 19:00 | 08:30 | |
| 20:00 | 09:30 | |
| 21:00 | 10:30 | |
| 22:00 | 11:30 | |
| 23:00 | 12:30 |
Working hoursEarly or eveningNightWeekend
Plan a meeting: Mumbai and Santo Tomas
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Questions
Asked about Mumbai and Santo Tomas
What is the time difference between Mumbai and Santo Tomas?
Santo Tomas is 10 hours 30 minutes behind Mumbai. The difference stays the same all year.
What is the best time for a call between Mumbai and Santo Tomas?
No shared office hours. The least awkward windows, early or late for one side: Mon–Fri: 19:30–22:00 in Mumbai = 09:00–11:30 in Santo Tomas · 2 h 30 min; Mon–Fri: 16:30–17:00 in Mumbai = 06:00–06:30 in Santo Tomas · 30 min.
When does the time difference between Mumbai and Santo Tomas change?
It does not change in the next 12 months: Mumbai and Santo Tomas either keep the same time all year or change their clocks on the same dates.