Offset
The time difference between Mumbai and Sydney is 5.5 hours.
Mumbai (IST) is behind Sydney (AEDT).
IST: UTC+5:30
AEDT: UTC+11
Sydney is currently observing daylight saving time; Mumbai is not.
When to schedule
Business-hours overlap: 9 AM–12 PM in Mumbai (2 PM–5 PM in Sydney).
Both teams are in working hours during this window on weekdays.
Suggested time: 10:00 AM Mumbai (3:30 PM Sydney).
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Australia
- New Year's DayThu, Jan 1
- Australia DayMon, Jan 26
- Good FridayFri, Apr 3
- Easter MondayMon, Apr 6
- Christmas DayFri, Dec 25
- St. Stephen's DayMon, Dec 28
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Mumbai | Sydney | Day |
|---|---|---|
| 12:00 am | 5:30 am | Same day |
| 1:00 am | 6:30 am | Same day |
| 2:00 am | 7:30 am | Same day |
| 3:00 am | 8:30 am | Same day |
| 4:00 am | 9:30 am | Same day |
| 5:00 am | 10:30 am | Same day |
| 6:00 am | 11:30 am | Same day |
| 7:00 am | 12:30 pm | Same day |
| 8:00 am | 1:30 pm | Same day |
| 9:00 am | 2:30 pm | Same day |
| 10:00 am | 3:30 pm | Same day |
| 11:00 am | 4:30 pm | Same day |
| 12:00 pm | 5:30 pm | Same day |
| 1:00 pm | 6:30 pm | Same day |
| 2:00 pm | 7:30 pm | Same day |
| 3:00 pm | 8:30 pm | Same day |
| 4:00 pm | 9:30 pm | Same day |
| 5:00 pm | 10:30 pm | Same day |
| 6:00 pm | 11:30 pm | Same day |
| 7:00 pm | 12:30 am | +1 day |
| 8:00 pm | 1:30 am | +1 day |
| 9:00 pm | 2:30 am | +1 day |
| 10:00 pm | 3:30 am | +1 day |
| 11:00 pm | 4:30 am | +1 day |
Daylight saving time
Sydney observes daylight saving time; Mumbai does not. The offset between the two zones changes when Sydney transitions: on Sunday, April 4, 2027, clocks fall back from AEDT to AEST.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 6:35 AM
- Sunset
- 6:13 PM
- Day length
- 11h 38m
- Sunrise
- 6:07 AM
- Sunset
- 7:14 PM
- Day length
- 13h 7m
Cities in these zones
Other cities in India Standard Time
Other cities in Australian Eastern Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in India Standard Time
- BOM
- NMI
- DEL
- BLR
- HYD
- AMD
- MAA
- CCU
- STV
- PNQ
Airports in Australian Eastern Time
- SYD
- CBR
Related conversions
Common conversions
- What is 9:00 am Mumbai in Sydney?
- 9:00 am Mumbai is 2:30 pm Sydney.
- What is 12:00 pm Mumbai in Sydney?
- 12:00 pm Mumbai is 5:30 pm Sydney.
- What is 12:30 pm Mumbai in Sydney?
- 12:30 pm Mumbai is 6:00 pm Sydney.
- What is 2:00 pm Mumbai in Sydney?
- 2:00 pm Mumbai is 7:30 pm Sydney.
- What is 5:00 pm Mumbai in Sydney?
- 5:00 pm Mumbai is 10:30 pm Sydney.
- What is 11:30 pm Mumbai in Sydney?
- 11:30 pm Mumbai is 5:00 am Sydney, the next day.