CST to Sydney Time Converter
Convert Central Time to Sydney instantly.
Scroll the timeline to check any hour of the day.
Central Time
CST
3:26
Sydney
AEST
6:26
CST is on daylight savings (CDT), while Sydney is on standard time (AEST) right now.
Search any city, build a custom world clock, and plan across more time zones and options in the FlutterTime app. Free.
How the CST to Sydney time difference works
Sydney is 15 hours ahead of CST. Central Time (CST) is the US Central time zone. Sydney (AEST) is a city in Australia. For example, 9:00 AM CST is 12:00 AM Sydney. Scroll the timeline above to convert any moment, or use the chart below for a quick reference.
Time difference
15 hours
Daylight saving
Both observe
CST offset
UTC-6
Sydney offset
UTC+10
CST to Sydney conversion chart
| Central Time (CST) | Sydney (AEST) |
|---|---|
| 12:00 AM | 3:00 PM |
| 1:00 AM | 4:00 PM |
| 2:00 AM | 5:00 PM |
| 3:00 AM | 6:00 PM |
| 4:00 AM | 7:00 PM |
| 5:00 AM | 8:00 PM |
| 6:00 AM | 9:00 PM |
| 7:00 AM | 10:00 PM |
| 8:00 AM | 11:00 PM |
| 9:00 AM | 12:00 AM +1 day |
| 10:00 AM | 1:00 AM +1 day |
| 11:00 AM | 2:00 AM +1 day |
| 12:00 PM | 3:00 AM +1 day |
| 1:00 PM | 4:00 AM +1 day |
| 2:00 PM | 5:00 AM +1 day |
| 3:00 PM | 6:00 AM +1 day |
| 4:00 PM | 7:00 AM +1 day |
| 5:00 PM | 8:00 AM +1 day |
| 6:00 PM | 9:00 AM +1 day |
| 7:00 PM | 10:00 AM +1 day |
| 8:00 PM | 11:00 AM +1 day |
| 9:00 PM | 12:00 PM +1 day |
| 10:00 PM | 1:00 PM +1 day |
| 11:00 PM | 2:00 PM +1 day |
Cities in each time zone
Central Time (CST)
ChicagoHoustonDallasAustinNew OrleansMinneapolis
Sydney (AEST)
CanberraAustralian Eastern Time
CST to Sydney questions
Is Sydney ahead of or behind CST?
Sydney is 15 hours ahead of CST. So 9:00 AM CST is 12:00 AM Sydney, and 5:00 PM CST is 8:00 AM Sydney.
What time is it in Sydney when it is 12:00 PM CST?
When it is 12:00 PM (noon) CST in Central Time, it is 3:00 AM Sydney in Sydney.
How many hours difference is there between CST and Sydney?
There is a 15 hours difference. Sydney (AEST) runs 15 hours ahead of Central Time (CST).
Do CST and Sydney observe daylight saving time?
Both Central Time and Sydney observe daylight saving time, but they switch on different dates, so the gap briefly shifts by an hour around the spring and autumn changeovers.
What is the best time to schedule a meeting between CST and Sydney?
A standard 9-to-5 workday in Central Time and Sydney does not overlap, so pick the early morning in the later zone or the late evening in the earlier zone.
Which cities use CST and Sydney?
Central Time (CST) covers cities such as Chicago, Houston, Dallas, Austin, New Orleans, Minneapolis. Sydney (AEST) covers cities such as Canberra, Australian Eastern Time.