Best meeting time: Istanbul & Mumbai
Recommended slots for a cross-timezone call between Istanbul (Turkey) and Mumbai (India). Times update live and account for Daylight Saving automatically.
Turkey
Istanbul
11:49 PM
UTC+03:00 · GMT+3
India
Mumbai
2:19 AM
UTC+05:30 · GMT+5:30
Recommended windows
Recommended business-hours window
- Istanbul
- 9:00 AM
- Mumbai
- 11:30 AM
Both Istanbul and Mumbai are in working hours. Send the invite confidently.
Morning in Istanbul
- Istanbul
- 8:00 AM
- Mumbai
- 10:30 AM
Great for a focused morning standup on the Istanbul side.
Afternoon in Mumbai
- Istanbul
- 11:00 AM
- Mumbai
- 1:30 PM
Works when Mumbai prefers post-lunch slots and Istanbul can take an early or late call.
Advice
Best overlap: 7:00 AM–10:00 AM Istanbul time (2/2 zones in business hours).
24-hour overlap
Green = both cities in business hours. Amber = one in evening. Grey = at least one asleep.
| UTC | Istanbul | Mumbai | Suitability |
|---|---|---|---|
| 00:00 | 3:00 AM | 5:30 AM | Poor — both off-hours |
| 01:00 | 4:00 AM | 6:30 AM | Poor — both off-hours |
| 02:00 | 5:00 AM | 7:30 AM | Poor — both off-hours |
| 03:00 | 6:00 AM | 8:30 AM | Poor — both off-hours |
| 04:00 | 7:00 AM | 9:30 AM | Limited — one asleep |
| 05:00 | 8:00 AM | 10:30 AM | Limited — one asleep |
| 06:00 | 9:00 AM | 11:30 AM | Excellent — both working |
| 07:00 | 10:00 AM | 12:30 PM | Excellent — both working |
| 08:00 | 11:00 AM | 1:30 PM | Excellent — both working |
| 09:00 | 12:00 PM | 2:30 PM | Excellent — both working |
| 10:00 | 1:00 PM | 3:30 PM | Excellent — both working |
| 11:00 | 2:00 PM | 4:30 PM | Excellent — both working |
| 12:00 | 3:00 PM | 5:30 PM | Workable — one evening |
| 13:00 | 4:00 PM | 6:30 PM | Workable — one evening |
| 14:00 | 5:00 PM | 7:30 PM | Poor — both off-hours |
| 15:00 | 6:00 PM | 8:30 PM | Poor — both off-hours |
| 16:00 | 7:00 PM | 9:30 PM | Poor — both off-hours |
| 17:00 | 8:00 PM | 10:30 PM | Poor — both off-hours |
| 18:00 | 9:00 PM | 11:30 PM | Poor — both off-hours |
| 19:00 | 10:00 PM | 12:30 AM | Poor — both off-hours |
| 20:00 | 11:00 PM | 1:30 AM | Poor — both off-hours |
| 21:00 | 12:00 AM | 2:30 AM | Poor — both off-hours |
| 22:00 | 1:00 AM | 3:30 AM | Poor — both off-hours |
| 23:00 | 2:00 AM | 4:30 AM | Poor — both off-hours |
About
Working across 2h 30m of time difference
Istanbul and Mumbai are close enough (2h 30m) that a normal workday call poses little challenge. Most slots between 10 AM and 4 PM in either city land cleanly in the other's business hours. Pick a time that suits the agenda; both teams can attend without disruption.
Daylight Saving Time can shift the gap by an hour twice a year. The North American DST window does not align with the European one, so the offset between Istanbul and Mumbai can drift in late March and again in early November. Use this page to re-check your standing meeting on each transition.
FAQ
What's the best time for a meeting between Istanbul and Mumbai?
Best overlap: 7:00 AM–10:00 AM Istanbul time (2/2 zones in business hours). The strongest business-hour overlap is UTC 4:00–8:00, which is Istanbul 7:00 AM–10:00 AM and Mumbai 9:30 AM–12:30 PM locally.
What is the time difference between Istanbul and Mumbai?
Istanbul is currently UTC+03:00 and Mumbai is UTC+05:30, a difference of 2h 30m. The exact gap can shift by one hour when one city switches to or from Daylight Saving Time.
Should we shift the meeting if one city changes Daylight Saving Time?
Yes — when only one of the two cities observes DST, the overlap window moves by an hour. Re-check this page in the weeks around March/April and October/November and adjust your standing meeting accordingly. The 24-hour grid below always reflects the current correct offset.
Can I schedule a daily standup that works for both Istanbul and Mumbai?
Yes — the offset is only 2h 30m, so any mid-morning or mid-afternoon slot in either city will fall in working hours for both. A 10am or 3pm in Istanbul usually works well.