Sydney to New Delhi Time Difference
New Delhi is 4 hours 30 min behind Sydney. When it is noon in Sydney, it is 7.5:00 in New Delhi.
Sydney (UTC+10) → Kolkata (UTC+5:30)
🕐 Interactive Time Explorer
When it's 09:00 in Sydney, it's 4.5:00 in New Delhi
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Sydney & New Delhi✓ Perfect Match (3 hours)
◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
10,428 km
Est. Flight Time
~13.3h
Time Difference
-4.5h
Work Hours Overlap
3h
Limited
🔴 Office Closed
Tomorrow 14:00
14:00 - 17:00
⏰ Quick Conversion
06:00
Sydney
1.5:00
New Delhi
09:00
Sydney
4.5:00
New Delhi
12:00
Sydney
7.5:00
New Delhi
15:00
Sydney
10.5:00
New Delhi
18:00
Sydney
13.5:00
New Delhi
21:00
Sydney
16.5:00
New Delhi
00:00
Sydney
19.5:00
New Delhi (-1)
03:00
Sydney
22.5:00
New Delhi (-1)
Frequently Asked Questions
How many hours is Sydney ahead of New Delhi?
New Delhi is 4 hours 30 min behind Sydney. When it is 12:00 noon in Sydney, it is 7.5:00 in New Delhi. Sydney operates on Australia/Sydney (UTC+10), while New Delhi uses Asia/Kolkata (UTC+5.5).
What is the best time to call New Delhi from Sydney?
There are 4 hours of overlapping business time (9 AM–5 PM) between Sydney and New Delhi. The best window is 14:00–18:00 Sydney time (9.5:00–13.5:00 in New Delhi).
Does the Sydney to New Delhi time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Sydney and New Delhi
The distance between Sydney and New Delhi is approximately 10,428 km. A direct flight typically takes around 13.3 hours. Your arrival clock will show local New Delhi time — use our Flight Time Calculator to predict exact arrival times.