HST to AEST converter

Hawaii Time (Honolulu) to Australian Eastern Time (Sydney, Melbourne, Canberra).

HST2:07 PMFri 30 Oct 2026

→

AEST11:07 AMSat 31 Oct 2026

AEST is 21 h ahead of HST.

Pick a time in HST

⇄ AEST to HST

9:00 AM HST = 6:00 AM AEST next day

Best time to meet

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

HST to AEST time table

For 30 Oct 2026. Green rows: both sides between 9 AM and 5 PM.

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

Quick answers

9:00 AM HST = 6:00 AM AEST (next day)
12:00 PM HST = 9:00 AM AEST (next day)
3:00 PM HST = 12:00 PM AEST (next day)
5:00 PM HST = 2:00 PM AEST (next day)
9:00 AM AEST = 12:00 PM HST (previous day)
12:00 PM AEST = 3:00 PM HST (previous day)
5:00 PM AEST = 8:00 PM HST (previous day)

Does the gap change during the year?

Yes, because of daylight saving. Until 3 Apr 2027: AEST is 21 h ahead of HST. From 3 Apr 2027 to 2 Oct 2027: AEST is 20 h ahead of HST. From 2 Oct 2027 to 1 Apr 2028: AEST is 21 h ahead of HST.

HST does not change its clocks. AEST next changes its clocks on 4 Apr 2027 (back 1 h, to UTC+10), then on 3 Oct 2027 (forward 1 h, to UTC+11).

About HST and AEST

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

AEST here means Australian Eastern Time, the clock in Sydney, Melbourne, Canberra. Right now it is UTC+11. Strictly, AEST is the winter name; in summer these places use AEDT. This page follows their real clock all year.

Every city on your wrist

Meanwhile puts these times in your Mac menu bar, on your iPhone home screen and on your Apple Watch. Type “3pm Tokyo” and every city answers. Free for 3 cities. Unlock every city on every device once for $4.99, shared with your family. No subscription.

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