Istanbul to Mumbai (Bombay): time difference
Mumbai (Bombay) is 2 h 30 min ahead of Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
+2 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 13:21 1:21 PM Mumbai (Bombay) 15:51 3:51 PM You –:–
13:21 1:21 PM
GMT+03:00 · UTC+3
☀️ 07:10 · 🌙 18:33
15:51 3:51 PM
India Standard Time · UTC+5:30
☀️ 06:32 · 🌙 18:21
·
+2 h 30 min
Mumbai (Bombay) is 2 h 30 min ahead of Istanbul.
When you, Istanbul and Mumbai (Bombay) are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇷 Istanbul
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇮🇳 Mumbai (Bombay)
2:30 2:30 AM 3:30 3:30 AM 4:30 4:30 AM 5:30 5:30 AM 6:30 6:30 AM 7:30 7:30 AM 8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM 15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM 19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM 22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM 1:30 1:30 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇷 Istanbul | 🇮🇳 Mumbai (Bombay) |
|---|---|---|
| Local time | 13:21 | 15:51 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | GMT+03:00 | India Standard Time |
| UTC offset | UTC+3 | UTC+5:30 |
| Offset from Istanbul | — | +2 h 30 min |
| IANA zone | Europe/Istanbul | Asia/Kolkata |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:10 | 06:32 |
| Sunset | 18:33 | 18:21 |
| Daylight | 11 h 23 min | 11 h 49 min |
| People on this clock | 15,701,602 | 12,442,373 |
Compare Istanbul with another city
More comparisons with Istanbul: the time zones next to it and the far side of the clock.
Big time differences
Istanbul and Mumbai (Bombay): common questions
How many hours ahead of Istanbul is Mumbai (Bombay)?
The clocks in Mumbai are 2 hours and 30 minutes ahead of those in Istanbul (UTC+5:30 and UTC+3).
What time is it in Mumbai (Bombay) at the start of the working day in Istanbul?
The working day in Istanbul starts at 9:00 AM; in Mumbai it is 11:30 AM at that moment.
What time is it in Mumbai (Bombay) at the end of the working day in Istanbul?
The working day in Istanbul ends at 6:00 PM; in Mumbai it is 8:30 PM at that moment.
Is there a time when both Istanbul and Mumbai (Bombay) are at work?
Yes: from 9:00 AM to 3:30 PM in Istanbul (11:30 AM to 6:00 PM in Mumbai), the working days (9:00 AM–6:00 PM) overlap.
From what time in Istanbul is it tomorrow in Mumbai (Bombay)?
Once it is 9:30 PM in Istanbul, the date in Mumbai has already changed. Until 2:30 AM in Mumbai, it is still the previous day in Istanbul.
Does the time difference between Istanbul and Mumbai (Bombay) change?
No. Neither place uses daylight saving time, so the difference stays 2 hours and 30 minutes all year.
