Mumbai to Sydney Time
Live IST ↔ AEST/AEDT time converter · Maharashtra, India → Australia DST applies
24-Hour Overlap Timeline
⚠ Sydney observes daylight saving time — offset shifts between UTC+10 and UTC+11 seasonally
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UTC → | ||||||||||||||||||||||||
| 🇮🇳 Mumbai UTC+5:30 | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a |
| 🇦🇺 Sydney UTC+10 | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a |
IST (Indian Standard Time) to Sydney (AEST (Australian Eastern Standard Time)/AEDT (Australian Eastern Daylight Time)) Conversion Table
All 24 hours of the day · based on standard time — AEST (Australian Eastern Standard Time).
Live offset may differ during DST (AEDT (Australian Eastern Daylight Time)) — see clock above.
✅ Both in business hours 🔵 India office hours only 🟢 Sydney office hours only
| IST (Indian Standard Time) — Mumbai | Sydney — AEST/AEDT | Working hours |
|---|---|---|
| 12:00 AM IST (Indian Standard Time) | 4:30 AM AEST | |
| 1:00 AM IST (Indian Standard Time) | 5:30 AM AEST | |
| 2:00 AM IST (Indian Standard Time) | 6:30 AM AEST | |
| 3:00 AM IST (Indian Standard Time) | 7:30 AM AEST | |
| 4:00 AM IST (Indian Standard Time) | 8:30 AM AEST | |
| 5:00 AM IST (Indian Standard Time) | 9:30 AM AEST | 🟢 AEST only |
| 6:00 AM IST (Indian Standard Time) | 10:30 AM AEST | 🟢 AEST only |
| 7:00 AM IST (Indian Standard Time) | 11:30 AM AEST | 🟢 AEST only |
| 8:00 AM IST (Indian Standard Time) | 12:30 PM AEST | 🟢 AEST only |
| 9:00 AM IST (Indian Standard Time) | 1:30 PM AEST | ✅ overlap |
| 10:00 AM IST (Indian Standard Time) | 2:30 PM AEST | ✅ overlap |
| 11:00 AM IST (Indian Standard Time) | 3:30 PM AEST | ✅ overlap |
| 12:00 PM IST (Indian Standard Time) | 4:30 PM AEST | ✅ overlap |
| 1:00 PM IST (Indian Standard Time) | 5:30 PM AEST | 🔵 India only |
| 2:00 PM IST (Indian Standard Time) | 6:30 PM AEST | 🔵 India only |
| 3:00 PM IST (Indian Standard Time) | 7:30 PM AEST | 🔵 India only |
| 4:00 PM IST (Indian Standard Time) | 8:30 PM AEST | 🔵 India only |
| 5:00 PM IST (Indian Standard Time) | 9:30 PM AEST | 🔵 India only |
| 6:00 PM IST (Indian Standard Time) | 10:30 PM AEST | |
| 7:00 PM IST (Indian Standard Time) | 11:30 PM AEST | |
| 8:00 PM IST (Indian Standard Time) | 12:30 AM AEST | +1 day |
| 9:00 PM IST (Indian Standard Time) | 1:30 AM AEST | +1 day |
| 10:00 PM IST (Indian Standard Time) | 2:30 AM AEST | +1 day |
| 11:00 PM IST (Indian Standard Time) | 3:30 AM AEST | +1 day |
Explore Mumbai — Top Attractions & Travel Guide
Discover top attractions, local tips and hidden gems in Mumbai on india-guide.in — India's curated travel destination guide.
Explore Mumbai on india-guide.in →Best Time to Call Sydney from Mumbai
Both Mumbai and Sydney are in standard business hours simultaneously during this window. Schedule meetings, investor calls, or client demos in this slot for maximum availability.
⏰ DST reminder: During AEDT (Oct–Apr, Australia's summer = India's winter) Sydney is 5h 30m ahead of IST. During AEST (Apr–Oct) it is 4h 30m ahead. This is opposite to US/UK DST, so Indian schedulers must track two separate seasonal changes.
Mumbai, India
Mumbai is India's financial capital and largest city, home to the Bombay Stock Exchange (BSE), Reserve Bank of India headquarters, and the Bollywood film industry. It drives India's financial, trade, and entertainment sectors. As the country's busiest international port, Mumbai handles a significant share of India's foreign trade.
- Home to BSE — Asia's oldest stock exchange (est. 1875)
- Bollywood: world's largest film industry by number of films
- India's busiest international gateway airport (CSIA)
- Headquarters of RBI, SBI, and all major Indian banks
Sydney, Australia
Sydney is Australia's largest city and economic engine, home to the Australian Securities Exchange and major mining, finance, and technology companies. Australia's Indian community — nearly 800,000 strong — is one of the fastest-growing, with Sydney and Melbourne as the primary destinations. Indian-owned businesses, restaurants, and temples are a vibrant part of the cityscape.
- Southern Hemisphere DST — opposite season to US/UK
- India's top 3 migration destination
- Direct non-stop flights from 5 Indian cities
- Growing Indian tech community in Sydney
Frequently Asked Questions
What is the time difference between Mumbai and Sydney?
When do clocks change in Sydney and how does it affect IST?
During AEDT (Oct–Apr, Australia's summer = India's winter) Sydney is 5h 30m ahead of IST. During AEST (Apr–Oct) it is 4h 30m ahead. This is opposite to US/UK DST, so Indian schedulers must track two separate seasonal changes.