Mumbai to Sydney: time difference and best times to meet
Sydney is 4 hours 30 minutes ahead of Mumbai. Their working days overlap for 5 hours, from 9am to 2pm in Mumbai (1pm–6pm in Sydney). The best time to schedule is 10am Mumbai time, which is 2pm in Sydney.
Asia/Kolkata
Australia/Sydney
Hour-by-hour overlap
Each row is one hour of the Mumbai day and the matching hour in Sydney. Adjust the working hours to match how your team actually works.
| Mumbai | Sydney | Suitable? |
|---|---|---|
| 5am | 9am | Working hours in Sydney only |
| 6am | 10am | Working hours in Sydney only |
| 7am | 11am | Working hours in Sydney only |
| 8am | 12pm | Working hours in Sydney only |
| 9am | 1pm | Both cities at work |
| 10am | 2pm | Both cities at work |
| 11am | 3pm | Both cities at work |
| 12pm | 4pm | Both cities at work |
| 1pm | 5pm | Both cities at work |
| 2pm | 6pm | Working hours in Mumbai only |
| 3pm | 7pm | Working hours in Mumbai only |
| 4pm | 8pm | Working hours in Mumbai only |
| 5pm | 9pm | Working hours in Mumbai only |
Best times to propose
- 1. 10am in Mumbai · 2pm in Sydney — Comfortable mid-day slot on both sides
- 2. 11am in Mumbai · 3pm in Sydney — Comfortable mid-day slot on both sides
- 3. 9am in Mumbai · 1pm in Sydney — Right at the edge of someone's day
Avoid 5am Mumbai time and 6am Mumbai time — only the other city is at work.
When the gap changes in the next twelve months
- Sunday, October 4, 2026 — Sydney goes from 4 hours 30 minutes ahead of to 5 hours 30 minutes ahead of Mumbai.
- Sunday, April 4, 2027 — Sydney goes from 5 hours 30 minutes ahead of to 4 hours 30 minutes ahead of Mumbai.
Recurring meetings set as a fixed clock time in one city will move by an hour for the other on these dates.
Public holidays to avoid
Dates where one side is off work while the other is not are the most common cause of no-shows on this route.
- Friday, September 25, 2026 — Friday before AFL Grand Final — Sydney is off, Mumbai is working.
- Monday, September 28, 2026 — King's Birthday — Sydney is off, Mumbai is working.
- Monday, October 5, 2026 — King's Birthday — Sydney is off, Mumbai is working.
- Tuesday, November 3, 2026 — Melbourne Cup — Sydney is off, Mumbai is working.
- Friday, December 25, 2026 — Christmas Day — Sydney is off, Mumbai is working.
- Monday, December 28, 2026 — St. Stephen's Day — Sydney is off, Mumbai is working.
With 5 shared working hours, Mumbai and Sydney can run standing meetings without anyone giving up an evening — as long as the slot sits inside that window on both sides of the next clock change.
Sending a booking link avoids the arithmetic entirely: each side picks a time in their own zone and both calendars get the correct local time, including after a daylight-saving change. See how LemCall handles cross-timezone bookings.
Frequently asked questions
- What is the time difference between Mumbai and Sydney?
- Sydney is currently 4 hours 30 minutes ahead of Mumbai. That changes to 5 hours 30 minutes ahead of on Sunday, October 4, 2026, when one side shifts for daylight saving.
- When is the best time to schedule a meeting between Mumbai and Sydney?
- 10am in Mumbai, which is 2pm in Sydney. Comfortable mid-day slot on both sides.
- How many hours do Mumbai and Sydney overlap?
- 5 hours, from 9am to 2pm Mumbai time (1pm–6pm in Sydney).
- Does daylight saving change the Mumbai–Sydney gap?
- Yes. Over the next twelve months the difference changes 2 times: Sunday, October 4, 2026 (4 hours 30 minutes ahead of becomes 5 hours 30 minutes ahead of); Sunday, April 4, 2027 (5 hours 30 minutes ahead of becomes 4 hours 30 minutes ahead of).
- Are there public holidays that affect Mumbai–Sydney meetings?
- Yes. The next is Friday, September 25, 2026 — a public holiday where Sydney is, but a normal working day in Mumbai.
Nearby pairs
Other meeting-time pages for Mumbai
Sources
- 1.IANA. Time Zone Database
- 2.Nager.Date. Public holidays API · Retrieved