ACST
UTC+9.5
Australian Central Standard Time
CDT
UTC-5
Central Daylight Time
Australian Central Standard Time (ACST) is 14.5 hours behind Central Daylight Time (CDT). When it is noon in ACST, it is 9:30 PM in CDT. This offset is fixed year-round.
Cities in CDT
All 24 Hours — ACST to CDT
Click any row to see the full detail page. Current hour in ACST is highlighted.
Best Meeting Times — ACST & CDT
No standard business-hours overlap between ACST and CDT. Consider early morning or evening calls.
Challenging overlap
ACST and CDT are 14.5 hours apart with no shared business-hours window. Try scheduling at 8 AM in the earlier timezone or 6 PM in the later one.
Related Time Zone Conversions
Frequently Asked Questions — ACST to CDT
Australian Central Standard Time (ACST) is 14.5 hours behind Central Daylight Time (CDT). ACST is UTC+9.5 and CDT is UTC-5.
Live Now
ACST
UTC+9:30
00:18:22
Thursday
CDT
UTC-5
09:48:22
Wednesday
Right now, 12 AM ACST = 9:30 AM CDT(−1 day)
Business Hours Quick Jump
Reverse Conversion
CDT to ACST
Central Daylight Time → Australian Central Standard Time
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