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Sydney to Mumbai / New Delhi Time Difference

Mumbai / New Delhi is 5.5 hours behind Sydney. Calculate synchronous working hours and optimal conference call windows between Sydney and Mumbai / New Delhi.

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Offset Summary

Mumbai / New Delhi is 5.5 hours behind Sydney

Sydney: AEST/AEDT (UTC+11) • Mumbai / New Delhi: IST (UTC+5.5)

SydneyAEST/AEDT
10:00 AM

Standard office hours: 9:00 - 17:00

Mumbai / New DelhiIST
4:30 AM

Standard office hours: 9.5:00 - 18.5:00

12 AM6 AM12 PM6 PM11 PM
Offset: -5.5 hours difference Swap (Mumbai / New Delhi to Sydney)

This timezone schedule comparison runs locally in your browser. No schedule data or meeting times leave your device.

Best meeting times between Sydney and Mumbai / New Delhi

When coordinating remote teams or scheduling client meetings across Sydney (Australia) and Mumbai / New Delhi (India), overlapping business hours depend on the 5.5-hour offset.

• Sydney working window: 9:00 - 17:00 (AEST/AEDT)

• Mumbai / New Delhi working window: 9.5:00 - 18.5:00 (IST)

• Common business overlap: 3 hours available daily

Tips for multi-timezone collaboration

  • Asynchronous Updates: Rely on recorded walkthroughs and documented PRs for handoffs when offset exceeds 6 hours.
  • Shared Calendars: Configure secondary timezone displays in Google Calendar or Outlook to prevent accidental off-hours invitations.
  • Rotated Call Times: For regular cross-regional standups, alternate weekly meeting times so no single hub constantly sacrifices personal evenings.

More time differences from Sydney

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