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HKT to ACST Time Converter

Use this HKT to ACST time converter to compare Hong Kong and Australia time instantly. ACST is 1 hour and 30 minutes ahead of HKT, so 9:00 AM HKT becomes 10:30 AM ACST and 5:00 PM HKT becomes 6:30 PM ACST. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.

HKT Hong Kong Time
...
ACST Australian Central Standard Time
...
Select a time to convert

HKT to ACST Quick Facts

Use this HKT to ACST converter to compare Hong Kong and Australia time, check the 1 hour and 30 minutes gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 9:00 AM HKT / 10:30 AM ACST.

Time Difference
Australian Central Standard Time is 1 hour and 30 minutes ahead of Hong Kong Time
Useful when deadlines, handoffs, or calls cross workday boundaries.
Best Call Window
Best overlap starts around 9:00 AM HKT and 10:30 AM ACST.
Common Use Cases
Useful for remote teams, customer support windows, travel planning, webinars, and same-day deadline handoffs.

How to Convert HKT to ACST

Converting between Hong Kong Time and Australian Central Standard Time means accounting for a 1 hours and 30 minutes gap — here's how to do it in under 10 seconds with no sign-up.

Enter Your HKT Time

Pick the date and time in Hong Kong Time (UTC +8) that you want to convert. Hit "Now" to load the current HKT time instantly, or use "+1h" to step forward and compare.

Read the ACST Result

The equivalent Australian Central Standard Time (UTC +9:30) time appears immediately. Since ACST is 1 hours and 30 minutes ahead of HKT, most daytime conversions stay on the same calendar day.

Copy or Fine-Tune

Click "Copy Time" to grab the ACST result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — useful when Daylight Saving Time changes the gap.

Why Choose Our HKT to ACST Converter

Align HKT–ACST Meetings Instantly

When someone in Hong Kong suggests 9:00 AM HKT, that's 10:30 AM ACST. This converter shows the overlap so both sides agree on one slot — no back-and-forth.

Spot Date-Line Shifts at a Glance

Late-night HKT times can land on a different date in ACST because of the 1 hours and 30 minutes offset. The converter labels "next day" or "previous day" next to the result so you never send a message a day early or miss a deadline.

Handles DST Transitions Automatically

The half-hour offset between HKT (UTC +8) and ACST (UTC +9:30) already makes mental math tricky — add Daylight Saving Time and the gap can shift further. This converter uses live UTC offsets, so you're always accurate.

Never Miss a HKT-Timed Event

Product launches, sports matches, and webinars are often announced in HKT. Convert the event time to ACST so you know exactly when to tune in — with a 1 hours and 30 minutes difference, a morning event in Hong Kong falls during work hours in Australia.

HKT to ACST Time Conversion Chart

Quick-reference conversion table covering every hour of the day at a glance.

Complete 24-Hour Conversion

Hong Kong Time to Australian Central Standard Time full day schedule

12:00 AM
HKT
1:30 AM
ACST
1:00 AM
HKT
2:30 AM
ACST
2:00 AM
HKT
3:30 AM
ACST
3:00 AM
HKT
4:30 AM
ACST
4:00 AM
HKT
5:30 AM
ACST
5:00 AM
HKT
6:30 AM
ACST
6:00 AM
HKT
7:30 AM
ACST
7:00 AM
HKT
8:30 AM
ACST
8:00 AM
HKT
9:30 AM
ACST
9:00 AM
HKT
10:30 AM
ACST
10:00 AM
HKT
11:30 AM
ACST
11:00 AM
HKT
12:30 PM
ACST
12:00 PM
HKT
1:30 PM
ACST
1:00 PM
HKT
2:30 PM
ACST
2:00 PM
HKT
3:30 PM
ACST
3:00 PM
HKT
4:30 PM
ACST
4:00 PM
HKT
5:30 PM
ACST
5:00 PM
HKT
6:30 PM
ACST
6:00 PM
HKT
7:30 PM
ACST
7:00 PM
HKT
8:30 PM
ACST
8:00 PM
HKT
9:30 PM
ACST
9:00 PM
HKT
10:30 PM
ACST
10:00 PM
HKT
11:30 PM
ACST
11:00 PM
HKT
12:30 AM
ACST
(next day)