ICT to HST converter

Indochina Time (Bangkok, Ho Chi Minh City, Hanoi) to Hawaii Time (Honolulu).

ICT7:07 AMSat 31 Oct 2026

→

HST2:07 PMFri 30 Oct 2026

HST is 17 h behind ICT.

Pick a time in ICT

⇄ HST to ICT

9:00 AM ICT = 4:00 PM HST previous day

Best time to meet

The best time to meet is between 9:00 AM and 10:00 AM ICT, which is 4:00 PM to 5:00 PM HST. Both sides are then inside 9 AM to 5 PM.

ICT to HST time table

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

ICT	HST
12:00 AM ICT	7:00 AM HST previous day
1:00 AM ICT	8:00 AM HST previous day
2:00 AM ICT	9:00 AM HST previous day
3:00 AM ICT	10:00 AM HST previous day
4:00 AM ICT	11:00 AM HST previous day
5:00 AM ICT	12:00 PM HST previous day
6:00 AM ICT	1:00 PM HST previous day
7:00 AM ICT	2:00 PM HST previous day
8:00 AM ICT	3:00 PM HST previous day
9:00 AM ICT	4:00 PM HST previous day
10:00 AM ICT	5:00 PM HST previous day
11:00 AM ICT	6:00 PM HST previous day
12:00 PM ICT	7:00 PM HST previous day
1:00 PM ICT	8:00 PM HST previous day
2:00 PM ICT	9:00 PM HST previous day
3:00 PM ICT	10:00 PM HST previous day
4:00 PM ICT	11:00 PM HST previous day
5:00 PM ICT	12:00 AM HST
6:00 PM ICT	1:00 AM HST
7:00 PM ICT	2:00 AM HST
8:00 PM ICT	3:00 AM HST
9:00 PM ICT	4:00 AM HST
10:00 PM ICT	5:00 AM HST
11:00 PM ICT	6:00 AM HST

Quick answers

9:00 AM ICT = 4:00 PM HST (previous day)
12:00 PM ICT = 7:00 PM HST (previous day)
3:00 PM ICT = 10:00 PM HST (previous day)
5:00 PM ICT = 12:00 AM HST
9:00 AM HST = 2:00 AM ICT (next day)
12:00 PM HST = 5:00 AM ICT (next day)
5:00 PM HST = 10:00 AM ICT (next day)

Does the gap change during the year?

No. HST is 17 h behind ICT all year.

ICT does not change its clocks. HST does not change its clocks.

About ICT and HST

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.

HST here means Hawaii Time, the clock in Honolulu. Right now it is UTC−10. It has no daylight saving.

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