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Sydney to Chicago Time Difference

Chicago is 17 hours behind Sydney. Calculate synchronous working hours and optimal conference call windows between Sydney and Chicago.

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Offset Summary

Chicago is 17 hours behind Sydney

Sydney: AEST/AEDT (UTC+11) • Chicago: CST/CDT (UTC-6)

SydneyAEST/AEDT
10:00 AM

Standard office hours: 9:00 - 17:00

ChicagoCST/CDT
5:00 PM

Standard office hours: 9:00 - 17:00

12 AM6 AM12 PM6 PM11 PM
Offset: -17 hours difference Swap (Chicago 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 Chicago

When coordinating remote teams or scheduling client meetings across Sydney (Australia) and Chicago (United States), overlapping business hours depend on the 17-hour offset.

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

• Chicago working window: 9:00 - 17:00 (CST/CDT)

• Common business overlap: 2 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

Sydney to New YorkSydney to LondonSydney to San FranciscoSydney to TokyoSydney to SingaporeSydney to DubaiSydney to Mumbai / New DelhiSydney to Berlin / Frankfurt

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