Time Difference: Delhi vs Sydney
Delhi
9:48:47 AM IST
Sunday, June 28, 2026
4h 30m
4h 30m
Sydney
2:18:47 PM AEST
Sunday, June 28, 2026
Sydney is 4.5 hours ahead of Delhi.
Quick Reference
- Delhi
- IST (GMT+5:30)
No Daylight Saving Time
- Sydney
- AEST (GMT+10)
AEDT starts on Oct 3, 2026
Frequently Asked Questions
- What is the time difference between Delhi and Sydney?
- Sydney is 4.5 hours ahead of Delhi.
- When is the best time to call from Delhi to Sydney?
- The best time to call is during overlapping business hours (9 AM – 5 PM) in both cities. Use the interactive converter on this page to visually compare hours side by side.
- Does the time difference change with daylight saving time?
- The time difference may change when either city enters or exits daylight saving time. Delhi uses IST and Sydney uses AEST.