Offset
Mumbai (GMT+5:30) is currently ahead of Istanbul (GMT+3).
GMT+5:30: UTC+5:30
GMT+3: UTC+3
Neither Mumbai nor Istanbul is currently observing daylight saving time.
When to schedule
Business-hours overlap: 12 PM–6 PM in Mumbai (9 AM–3 PM in Istanbul).
Both teams are in working hours during this window on weekdays.
Suggested time: 3:00 PM Mumbai (12:30 PM Istanbul).
About these zones
Mumbai uses India Standard Time (IST).
Istanbul uses Turkey Time (TRT).
Mumbai and Istanbul are approximately 3,000 miles apart.
Quick reference
Full 24-hour conversion table.
| Mumbai | Istanbul | Day |
|---|---|---|
| 12:00 am | 9:30 pm | -1 day |
| 1:00 am | 10:30 pm | -1 day |
| 2:00 am | 11:30 pm | -1 day |
| 3:00 am | 12:30 am | Same day |
| 4:00 am | 1:30 am | Same day |
| 5:00 am | 2:30 am | Same day |
| 6:00 am | 3:30 am | Same day |
| 7:00 am | 4:30 am | Same day |
| 8:00 am | 5:30 am | Same day |
| 9:00 am | 6:30 am | Same day |
| 10:00 am | 7:30 am | Same day |
| 11:00 am | 8:30 am | Same day |
| 12:00 pm | 9:30 am | Same day |
| 1:00 pm | 10:30 am | Same day |
| 2:00 pm | 11:30 am | Same day |
| 3:00 pm | 12:30 pm | Same day |
| 4:00 pm | 1:30 pm | Same day |
| 5:00 pm | 2:30 pm | Same day |
| 6:00 pm | 3:30 pm | Same day |
| 7:00 pm | 4:30 pm | Same day |
| 8:00 pm | 5:30 pm | Same day |
| 9:00 pm | 6:30 pm | Same day |
| 10:00 pm | 7:30 pm | Same day |
| 11:00 pm | 8:30 pm | Same day |
Daylight saving time
Neither Mumbai nor Istanbul observes daylight saving time. The offset between these zones remains constant year-round.
Daylight today
- Sunrise
- 6:02 AM
- Sunset
- 7:11 PM
- Day length
- 13h 9m
- Sunrise
- 5:38 AM
- Sunset
- 8:26 PM
- Day length
- 14h 48m
Daylight overlap: 11h 3m — 8:08 AM–7:11 PM in Mumbai (5:38 AM–4:41 PM in Istanbul). Both locations are in daylight during this window.
Cities in these zones
Other cities in India Standard Time
Other cities in Turkey Time
Airports in these zones
Airports in India Standard Time
- BOM
- NMI
- DEL
- BLR
- HYD
- AMD
- MAA
- CCU
- STV
- PNQ
Airports in Turkey Time
- IST
- SAW
- ESB
- YEI
- ADB
- GZT
- DIY
- ADA
- COV
- ASR