ICT to ACST converter

Indochina Time (Bangkok, Ho Chi Minh City, Hanoi) to Australian Central Time (Adelaide).

ICT7:07 AMSat 31 Oct 2026

→

ACST10:37 AMSat 31 Oct 2026

ACST is 3 h 30 min ahead of ICT.

Pick a time in ICT

⇄ ACST to ICT

9:00 AM ICT = 12:30 PM ACST same day

Best time to meet

The best time to meet is between 9:00 AM and 2:00 PM ICT, which is 12:30 PM to 5:30 PM ACST. Both sides are then inside 9 AM to 5 PM.

ICT to ACST time table

For 31 Oct 2026. Green rows: both sides between 9 AM and 5 PM.

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

Quick answers

9:00 AM ICT = 12:30 PM ACST
12:00 PM ICT = 3:30 PM ACST
3:00 PM ICT = 6:30 PM ACST
5:00 PM ICT = 8:30 PM ACST
9:00 AM ACST = 5:30 AM ICT
12:00 PM ACST = 8:30 AM ICT
5:00 PM ACST = 1:30 PM ICT

Does the gap change during the year?

Yes, because of daylight saving. Until 3 Apr 2027: ACST is 3 h 30 min ahead of ICT. From 3 Apr 2027 to 2 Oct 2027: ACST is 2 h 30 min ahead of ICT. From 2 Oct 2027 to 1 Apr 2028: ACST is 3 h 30 min ahead of ICT.

ICT does not change its clocks. ACST next changes its clocks on 4 Apr 2027 (back 1 h, to UTC+9:30), then on 3 Oct 2027 (forward 1 h, to UTC+10:30).

About ICT and ACST

ICT here means Indochina Time, the clock in Bangkok, Ho Chi Minh City, Hanoi. Right now it is UTC+7. It has no daylight saving.

ACST here means Australian Central Time, the clock in Adelaide. Right now it is UTC+10:30. Strictly, ACST is the winter name; in summer these places use ACDT. This page follows their real clock all year.

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