What is the time difference between AEST and CST?

AEST is 16 hours behind CST. AEST is UTC+10 and CST is UTC-6.

What is 9 AM AEST in CST?

9 AM AEST is 5 PM CST (previous day).

What is 12 PM AEST in CST?

12 PM AEST (noon) is 8 PM CST (previous day).

AEST to CST Time Converter

Q: What are the best meeting times between AEST and CST?

There is no standard business hours overlap between AEST and CST.

Australian Eastern Standard Time → Central Standard Time

AEST

UTC+10

Australian Eastern Standard Time

offset

-16h

CST is 16h behind

CST

UTC-6

Central Standard Time

Both AEST and CST observe DST — offset may shift ±1h during transitions

Australian Eastern Standard Time (AEST) is 16 hours behind Central Standard Time (CST). When it is noon in AEST, it is 8 PM in CST. This offset may change during Daylight Saving Time transitions.

Meeting planner tool Reverse: CST to AEST

Cities in AEST

🇦🇺Sydney 🇦🇺Melbourne 🇦🇺Brisbane

Cities in CST

🇺🇸Chicago 🇺🇸Houston 🇺🇸Dallas 🇺🇸Nashville 🇺🇸Minneapolis

All 24 Hours — AEST to CST

Click any row to see the full detail page. Current hour in AEST is highlighted.

Both business hoursPartial overlap

12 AM6 AM12 PM6 PM11 PM

Best Meeting Times — AEST & CST

No standard business-hours overlap between AEST and CST. Consider early morning or evening calls.

Challenging overlap

AEST and CST are 16 hours apart with no shared business-hours window. Try scheduling at 8 AM in the earlier timezone or 6 PM in the later one.

8 AM→4 PM−1d 9 AM→5 PM−1d 10 AM→6 PM−1d 11 AM→7 PM−1d 12 PM→8 PM−1d 1 PM→9 PM−1d 2 PM→10 PM−1d 3 PM→11 PM−1d 4 PM→12 AM 5 PM→1 AM

Related Time Zone Conversions

Frequently Asked Questions — AEST to CST

Australian Eastern Standard Time (AEST) is 16 hours behind Central Standard Time (CST). AEST is UTC+10 and CST is UTC-6. This offset may shift by ±1 hour during Daylight Saving Time transitions.