ACST to GST Converter

GST is 5h 30m behind ACST. When it's 12:00 PM ACST, it's 6:30 AM GST.

From

ACST · UTC+9:30

1:39:55PM

Australian Central Standard Time

e.g. Adelaide, Darwin

To

GST · UTC+4

8:09:55AM

Gulf Standard Time

e.g. Dubai

Open in World ClockGST → ACST
9:00 AM ACST=3:30 AM GST
12:00 PM ACST=6:30 AM GST
5:00 PM ACST=11:30 AM GST

Hourly conversion (ACST → GST)

ACSTGST
12:00 AM6:30 PM(−1 day)
1:00 AM7:30 PM(−1 day)
2:00 AM8:30 PM(−1 day)
3:00 AM9:30 PM(−1 day)
4:00 AM10:30 PM(−1 day)
5:00 AM11:30 PM(−1 day)
6:00 AM12:30 AM
7:00 AM1:30 AM
8:00 AM2:30 AM
9:00 AM3:30 AM
10:00 AM4:30 AM
11:00 AM5:30 AM
12:00 PM6:30 AM
1:00 PM7:30 AM
2:00 PM8:30 AM
3:00 PM9:30 AM
4:00 PM10:30 AM
5:00 PM11:30 AM
6:00 PM12:30 PM
7:00 PM1:30 PM
8:00 PM2:30 PM
9:00 PM3:30 PM
10:00 PM4:30 PM
11:00 PM5:30 PM

Shaded rows are within standard working hours (8am–6pm) on both sides.

More ACST conversions

Frequently asked questions

What is the time difference between ACST and GST?
GST is 5h 30m behind ACST. ACST is UTC+9:30 and GST is UTC+4.
What is 12:00 PM ACST in GST?
12:00 PM ACST is 6:30 AM GST.
Does ACST change for daylight saving time?
ACST is a fixed offset of UTC+9:30 and does not itself change for daylight saving time.